Name: RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, VOC 10.6, 0-10 ppm, AC powered, non explosion proof, 2 relays and horn - 66-5A92-01-R
SKU: 66-5a92-01-r
Price: 3,580.50 USD

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-5 ppm chlorine dioxide (ClO2), AC…

| Item #: 66-5A13-05-L

$2,772.00

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-5 ppm chlorine dioxide (ClO2), AC powered, with 3-color alarm LEDs and buzzer - 66-5A13-05-L

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-5 ppm chlorine dioxide (ClO2), AC powered, with 3-color alarm LEDs and buzzer - 66-5A13-05-L

Item #	66-5A13-05-L
Brand

Price: $2,772.00

Quantity:

66-5A13-05-L Air Alert Ambient Air Hazardous Gas Detector, 0-5 ppm chlorine dioxide (ClO2), AC powered, with 3-color alarm LEDs and buzzer by RKI Instruments

The RKI Air Alert series ambient air toxic gas detector is a versatile assembly that uses an electrochemical, infrared or PID sensor element to detect a variety of gases. Wire powered (12 to 35 VDC) with 4-20 mA analog and RS-485 Modbus outputs. Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics.

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-5 ppm chlorine dioxide (ClO2), AC…

| Item #: 66-5A13-05-R

$2,333.10

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-5 ppm chlorine dioxide (ClO2), AC powered, with relays - 66-5A13-05-R

Item #	66-5A13-05-R
Brand

Price: $2,333.10

Quantity:

66-5A13-05-R Air Alert Ambient Air Hazardous Gas Detector, 0-5 ppm chlorine dioxide (ClO2), AC powered, with relays by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-10 ppm HF, AC powered, with 3-color…

| Item #: 66-5A14-10-L

$3,349.50

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-10 ppm HF, AC powered, with 3-color alarm LEDs/buzzer - 66-5A14-10-L

Item #	66-5A14-10-L
Brand

Price: $3,349.50

Quantity:

66-5A14-10-L Air Alert Ambient Air Hazardous Gas Detector, 0-10 ppm HF, AC powered, with 3-color alarm LEDs/buzzer by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-10 ppm HF, AC powered, with relays -…

| Item #: 66-5A14-10-R

$2,910.60

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-10 ppm HF, AC powered, with relays - 66-5A14-10-R

Item #	66-5A14-10-R
Brand

Price: $2,910.60

Quantity:

66-5A14-10-R Air Alert Ambient Air Hazardous Gas Detector, 0-10 ppm HF, AC powered, with relays by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, PH3 0-5 ppm, AC powered, non explosion…

| Item #: 66-5A15-05-L

$3,507.00

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, PH3 0-5 ppm, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A15-05-L

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, PH3 0-5 ppm, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A15-05-L

Item #	66-5A15-05-L
Brand

Price: $3,507.00

Quantity:

66-5A15-05-L Air Alert Ambient Air Hazardous Gas Detector, PH3 0-5 ppm, AC powered, non explosion proof, color alarm LEDs and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, PH3 0-5 ppm, AC powered, non explosion…

| Item #: 66-5A15-05-R

$3,066.00

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, PH3 0-5 ppm, AC powered, non explosion proof, 2 relays and horn - 66-5A15-05-R

Item #	66-5A15-05-R
Brand

Price: $3,066.00

Quantity:

66-5A15-05-R Air Alert Ambient Air Hazardous Gas Detector, PH3 0-5 ppm, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non…

| Item #: 66-5A16-10-L

$3,349.50

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non explosion proof, color alarm LEDs - 66-5A16-10-L

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non explosion proof, color alarm LEDs - 66-5A16-10-L

Item #	66-5A16-10-L
Brand

Price: $3,349.50

Quantity:

66-5A16-10-L Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non explosion proof, color alarm LEDs by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non…

| Item #: 66-5A16-10-R

$2,910.60

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A16-10-R

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A16-10-R

Item #	66-5A16-10-R
Brand

Price: $2,910.60

Quantity:

66-5A16-10-R Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, H2 0-4% vol, AC powered, non explosion…

| Item #: 66-5A39-40-L

$3,349.50

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, H2 0-4% vol, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A39-40-L

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, H2 0-4% vol, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A39-40-L

Item #	66-5A39-40-L
Brand

Price: $3,349.50

Quantity:

66-5A39-40-L Air Alert Ambient Air Hazardous Gas Detector, H2 0-4% vol, AC powered, non explosion proof, color alarm LEDs and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Hydrogen (H2) 0-100% LEL (0-4% Vol),…

| Item #: 66-5A39-40-R

$2,910.60

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Hydrogen (H2) 0-100% LEL (0-4% Vol), AC powered, with relays - 66-5A39-40-R

Item #	66-5A39-40-R
Brand

Price: $2,910.60

Quantity:

66-5A39-40-R Air Alert Ambient Air Hazardous Gas Detector, Hydrogen (H2) 0-100% LEL (0-4% Vol), AC powered, with relays by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Carbon Dioxide (CO2) 0-5% Vol, IR, AC…

| Item #: 66-5A50-05-L

$3,349.50

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Carbon Dioxide (CO2) 0-5% Vol, IR, AC powered, with 3-color alarm LEDs/buzzer - 66-5A50-05-L

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Carbon Dioxide (CO2) 0-5% Vol, IR, AC powered, with 3-color alarm LEDs/buzzer - 66-5A50-05-L

Item #	66-5A50-05-L
Brand

Price: $3,349.50

Quantity:

66-5A50-05-L Air Alert Ambient Air Hazardous Gas Detector, Carbon Dioxide (CO2) 0-5% Vol, IR, AC powered, with 3-color alarm LEDs/buzzer by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Carbon Dioxide (CO2) 0-5% Vol, IR, AC…

| Item #: 66-5A50-05-R

$2,910.60

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Carbon Dioxide (CO2) 0-5% Vol, IR, AC powered, with relays - 66-5A50-05-R

Item #	66-5A50-05-R
Brand

Price: $2,910.60

Quantity:

66-5A50-05-R Air Alert Ambient Air Hazardous Gas Detector, Carbon Dioxide (CO2) 0-5% Vol, IR, AC powered, with relays by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (CH4) 0-100% LEL, IR, AC…

| Item #: 66-5A51-10-L

$3,349.50

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (CH4) 0-100% LEL, IR, AC powered, with 3-color alarm LEDs/buzzer - 66-5A51-10-L

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (CH4) 0-100% LEL, IR, AC powered, with 3-color alarm LEDs/buzzer - 66-5A51-10-L

Item #	66-5A51-10-L
Brand

Price: $3,349.50

Quantity:

66-5A51-10-L Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (CH4) 0-100% LEL, IR, AC powered, with 3-color alarm LEDs/buzzer by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% LEL, LPIR, AC powered, non…

| Item #: 66-5A51-10-R

$2,910.60

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% LEL, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A51-10-R

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% LEL, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A51-10-R

Item #	66-5A51-10-R
Brand

Price: $2,910.60

Quantity:

66-5A51-10-R Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% LEL, LPIR, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% VOL, LPIR, AC powered, non…

| Item #: 66-5A52-99-L

$3,045.00

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% VOL, LPIR, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A52-99-L

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% VOL, LPIR, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A52-99-L

Item #	66-5A52-99-L
Brand

Price: $3,045.00

Quantity:

66-5A52-99-L Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% VOL, LPIR, AC powered, non explosion proof, color alarm LEDs and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% vol, LPIR, AC powered, non…

| Item #: 66-5A52-99-R

$2,910.60

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% vol, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A52-99-R

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% vol, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A52-99-R

Item #	66-5A52-99-R
Brand

Price: $2,910.60

Quantity:

66-5A52-99-R Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% vol, LPIR, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (HC) 0-100% LEL, IR, AC…

| Item #: 66-5A53-10-L

$3,349.50

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (HC) 0-100% LEL, IR, AC powered, with 3-color alarm LEDs/buzzer - 66-5A53-10-L

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (HC) 0-100% LEL, IR, AC powered, with 3-color alarm LEDs/buzzer - 66-5A53-10-L

Item #	66-5A53-10-L
Brand

Price: $3,349.50

Quantity:

66-5A53-10-L Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (HC) 0-100% LEL, IR, AC powered, with 3-color alarm LEDs/buzzer by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, HC 0-100% LEL, LPIR, AC powered, non…

| Item #: 66-5A53-10-R

$2,910.60

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, HC 0-100% LEL, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A53-10-R

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, HC 0-100% LEL, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A53-10-R

Item #	66-5A53-10-R
Brand

Price: $2,910.60

Quantity:

66-5A53-10-R Air Alert Ambient Air Hazardous Gas Detector, HC 0-100% LEL, LPIR, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, IR, AC powered, non…

| Item #: 66-5A54-05-L

$3,349.50

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, IR, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A54-05-L

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, IR, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A54-05-L

Item #	66-5A54-05-L
Brand

Price: $3,349.50

Quantity:

66-5A54-05-L Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, IR, AC powered, non explosion proof, color alarm LEDs and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, IR, AC powered, non…

| Item #: 66-5A54-05-R

$2,910.60

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, IR, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A54-05-R

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, IR, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A54-05-R

Item #	66-5A54-05-R
Brand

Price: $2,910.60

Quantity:

66-5A54-05-R Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, IR, AC powered, non explosion proof, color alarm LEDs and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, LPIR, AC powered,…

| Item #: 66-5A61-05-L

$2,404.50

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, LPIR, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A61-05-L

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, LPIR, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A61-05-L

Item #	66-5A61-05-L
Brand

Price: $2,404.50

Quantity:

66-5A61-05-L Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, LPIR, AC powered, non explosion proof, color alarm LEDs and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 5000ppm LPIR, AC powered, non…

| Item #: 66-5A61-05-R

$2,016.00

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 5000ppm LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A61-05-R

Item #	66-5A61-05-R
Brand

Price: $2,016.00

Quantity:

66-5A61-05-R Air Alert Ambient Air Hazardous Gas Detector, CO2 5000ppm LPIR, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, AsH3 0-1 ppm, AC powered, non…

| Item #: 66-5A68-01-L

$3,349.50

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, AsH3 0-1 ppm, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A68-01-L

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, AsH3 0-1 ppm, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A68-01-L

Item #	66-5A68-01-L
Brand

Price: $3,349.50

Quantity:

66-5A68-01-L Air Alert Ambient Air Hazardous Gas Detector, AsH3 0-1 ppm, AC powered, non explosion proof, color alarm LEDs and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

QUICK VIEW

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, VOC 10.6, 0-10 ppm, AC powered, non…

| Item #: 66-5A92-01-R

$3,580.50

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, VOC 10.6, 0-10 ppm, AC powered, non explosion proof, 2 relays and horn - 66-5A92-01-R

View Product Details >

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, VOC 10.6, 0-10 ppm, AC powered, non explosion proof, 2 relays and horn - 66-5A92-01-R

Item #	66-5A92-01-R
Brand

Price: $3,580.50

Quantity:

66-5A92-01-R Air Alert Ambient Air Hazardous Gas Detector, VOC 10.6, 0-10 ppm, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Electrochemical, Infrared, or PID sensor element
Wire powered (3-wire), 12-35 VDC operating voltage, optional AC power supply
Operating temperature range of -40°C to +70°C
3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches
2 Dry contact relays (optional)
Graphical LCD with LED backlight
Output options: 4-20mA (3-wire) analog, RS-485 Modbus, optional 900 MHz or 2.4 GHz radio
Optional 3 color LED perimeter and audible alarm
1-Year warranty

Industry Applications

Petrochemical plants, Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Chemical plants

*Please note we can only ship RKI products to customers within the United States

Technical Library

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Calibration & Repair

Book certified service and repairs using our simple online work-order system.

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$2000 - $4000

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Price Range reset

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-5 ppm chlorine dioxide (ClO2), AC powered, with 3-color alarm LEDs and buzzer - 66-5A13-05-L

66-5A13-05-L Air Alert Ambient Air Hazardous Gas Detector, 0-5 ppm chlorine dioxide (ClO2), AC powered, with 3-color alarm LEDs and buzzer by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-5 ppm chlorine dioxide (ClO2), AC powered, with relays - 66-5A13-05-R

66-5A13-05-R Air Alert Ambient Air Hazardous Gas Detector, 0-5 ppm chlorine dioxide (ClO2), AC powered, with relays by RKI Instruments

Features

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RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-10 ppm HF, AC powered, with 3-color alarm LEDs/buzzer - 66-5A14-10-L

66-5A14-10-L Air Alert Ambient Air Hazardous Gas Detector, 0-10 ppm HF, AC powered, with 3-color alarm LEDs/buzzer by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, 0-10 ppm HF, AC powered, with relays - 66-5A14-10-R

66-5A14-10-R Air Alert Ambient Air Hazardous Gas Detector, 0-10 ppm HF, AC powered, with relays by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, PH3 0-5 ppm, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A15-05-L

66-5A15-05-L Air Alert Ambient Air Hazardous Gas Detector, PH3 0-5 ppm, AC powered, non explosion proof, color alarm LEDs and horn by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, PH3 0-5 ppm, AC powered, non explosion proof, 2 relays and horn - 66-5A15-05-R

66-5A15-05-R Air Alert Ambient Air Hazardous Gas Detector, PH3 0-5 ppm, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non explosion proof, color alarm LEDs - 66-5A16-10-L

66-5A16-10-L Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non explosion proof, color alarm LEDs by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A16-10-R

66-5A16-10-R Air Alert Ambient Air Hazardous Gas Detector, ETO 0-10 ppm, LPIR, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, H2 0-4% vol, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A39-40-L

66-5A39-40-L Air Alert Ambient Air Hazardous Gas Detector, H2 0-4% vol, AC powered, non explosion proof, color alarm LEDs and horn by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Hydrogen (H2) 0-100% LEL (0-4% Vol), AC powered, with relays - 66-5A39-40-R

66-5A39-40-R Air Alert Ambient Air Hazardous Gas Detector, Hydrogen (H2) 0-100% LEL (0-4% Vol), AC powered, with relays by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Carbon Dioxide (CO2) 0-5% Vol, IR, AC powered, with 3-color alarm LEDs/buzzer - 66-5A50-05-L

66-5A50-05-L Air Alert Ambient Air Hazardous Gas Detector, Carbon Dioxide (CO2) 0-5% Vol, IR, AC powered, with 3-color alarm LEDs/buzzer by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Carbon Dioxide (CO2) 0-5% Vol, IR, AC powered, with relays - 66-5A50-05-R

66-5A50-05-R Air Alert Ambient Air Hazardous Gas Detector, Carbon Dioxide (CO2) 0-5% Vol, IR, AC powered, with relays by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (CH4) 0-100% LEL, IR, AC powered, with 3-color alarm LEDs/buzzer - 66-5A51-10-L

66-5A51-10-L Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (CH4) 0-100% LEL, IR, AC powered, with 3-color alarm LEDs/buzzer by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% LEL, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A51-10-R

66-5A51-10-R Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% LEL, LPIR, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% VOL, LPIR, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A52-99-L

66-5A52-99-L Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% VOL, LPIR, AC powered, non explosion proof, color alarm LEDs and horn by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% vol, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A52-99-R

66-5A52-99-R Air Alert Ambient Air Hazardous Gas Detector, CH4 0-100% vol, LPIR, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (HC) 0-100% LEL, IR, AC powered, with 3-color alarm LEDs/buzzer - 66-5A53-10-L

66-5A53-10-L Air Alert Ambient Air Hazardous Gas Detector, Hydrocarbons (HC) 0-100% LEL, IR, AC powered, with 3-color alarm LEDs/buzzer by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, HC 0-100% LEL, LPIR, AC powered, non explosion proof, 2 relays and horn - 66-5A53-10-R

66-5A53-10-R Air Alert Ambient Air Hazardous Gas Detector, HC 0-100% LEL, LPIR, AC powered, non explosion proof, 2 relays and horn by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, IR, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A54-05-L

66-5A54-05-L Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, IR, AC powered, non explosion proof, color alarm LEDs and horn by RKI Instruments

Features

Industry Applications

RKI Instruments Air Alert Ambient Air Hazardous Gas Detector, CO2 0-5000ppmCO2, IR, AC powered, non explosion proof, color alarm LEDs and horn - 66-5A54-05-R