$200 - $300

753A Refrigerant Leak Detector by Test Products International

The 750a features 400 hour sensor life under normal use; a spare sensor is included with each instrument for a total of 800 hours of continuous use and can detect leaks as small as 0.1 ounces per year (R134a / R22).

Whether testing for leaks in air conditioning, refrigeration, or automotive AC, the versatile 700 series spans the diverse needs of technicians, refrigeration engineers, and maintenance personnel around the globe. From freezer coils to heat pumps, experience fast, reliable results that save you both time and money.

The TPI 750a is a state-of-the-art refrigerant leak detector capable of detecting all halogen based gases. The internal diaphragm pump and unique sensor design provide fast and reliable gas sensing. Selectable sensitivity combined with an adjustable tick rate will allow any service professional to pinpoint those tough to find leaks even in contaminated environments.

Sensor life can be extended by fitting a 1/2" long piece of vinyl tubing onto the sensor tip. This tubing helps prevent foreign material from getting into the sensor during tests; clean or replace the tube regularly.

Even though TPI refrigerant leak detector sensors are very durable and can last up to 400 hours, sensor life can be aided by press fitting a 1/2" long piece of vinyl tubing onto the sensor tip. This tubing helps prevent foreign material from getting into the sensor during tests. Clean or replace the tube regularly.

Features

• Detects all existing refrigerants and blends including 404A, PURON 410A and *R-507 (AZ50)
• 400 hour individual sensor life; a spare sensor is included with each instrument for a total of 800 hours of continuous sensor use.
• Fast response; Begin testing immediately after power on
• 0.1 ounce per year sensitivity
• Pump driven for increased sensitivity with blended refrigerants
• Pinpoint small leaks easily by elimination of background concentration with fully adjustable tic rate
• Visual indicators for power, tic rate and battery replacement
• Optional earphone attachment

Applications

• Check for leaks in refrigeration systems
• Test for leaks in air conditioning systems and cooling units
• Find leaks in automotive air conditioning systems

Standard Accessories

• Sensor: A721
• Instruction Manual: 753a Instruction Manual
• Soft Case with strap (A755)

Optional Accessories

• Earphone A710
• Test vial A713

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

SST1-H SST1 Single Gas Detector, H2S 0-500ppm Serviceable - Real Time Display by WatchGas

The SST1 Serviceable offers one of the most cost-effective solutions on the market. With its 3-year replaceable battery and solid polymer sensor technology, the SST1 offers a compact and modular design without compromising its ruggedness. The SST1 Serviceable can be configured to your needs with one simple tap of the NFC and paired with the WatchGas Application. Monitoring for Low, High STEL, and TWA the SST1 will indicate any immediate risks and long-term exposure to toxic gases. SST1 is the platform that will allow us to expand on up to 8 different gases, so this is the ideal solution for your application.

Applications

• Oil and gas upstream
• Oil and gas downstream
• Contractors
• Site maintenance
• Turn arounds and shutdowns
• Boiler rooms
• Steel plants
• Laboratories
• Shipping
• Power generation
• Mining

Features and Benefits

• Easy Setup: Near Field Communication (NFC) is built in as standard and allows for a wide range of solutions depending on your needs. Simply pair with the WatchGas SST App to manage your fleet - bump, calibrate, assign or download event logs.
• Sensor: Using the latest in Solid Polymer Sensor Technology, our different target gases offer stability andreliability over extreme temperatures and conditions. With its smaller form factor and the removal of traditional Electrolyte, it is setting a new standard in the single gas market.
• Display: With the largest LCD in its category, the SST1's display shows the Real Time Gas Reading, TWA and STEL alarms. This allows for the user to make quicker decisions in a gas alarm environment. Bumper screens on either side of the LCD provide anti scratch protection ensuring the clearest of readings.
• Rugged: Designed with the harshest environments in mind, the SST1 offers an Ingress Protection rating of 67-68. The casing is a double shot housing that gives extra robustness while not compromising on quality. The screen protectors located on either side of the display are to protect the LCD from scratching and is required due to its smaller sensor profile.
• Alert: As a safety device it is essential that the device clearly notifies users of the presence of gas. The SST1 has a 95dB alarm at 30 centimetres which is the industry standard and is required in loud industrial environments. High and Low alarms can be configured by the customer and automatically updated directly on the device or through the SST Dock.
• Serviceable: The SST1 real time monitor is a cost efficient solution for users with STEL, TWA and real time requirements. SST1 real time allows users to replace battery and sensors to maximize the lifetime of the unit. Press and hold the button for 10 seconds to reset TWA/STEL for worker shift change.

This is the equivalent of the CG-Q58-4JK from BW

Part Number: 58L-402ES

73-0062 HS-03 Single Gas Personal Monitor, 0-100 ppm H2S with Alligator Clip and Alkaline Batteries by RKI Instruments

Individuals need personal protection in hazardous areas at all times without adding extra bulky equipment, and the 03 Series can provide that kind of protection at an affordable price. The GP-03, OX-03, CO-03, and HS-03 models are personal single gas monitors designed for protection from exposure to combustible hydrocarbons, oxygen deficiency, hydrogen sulfide, or carbon monoxide.

The O2, CO, and H2S versions can be operated continuously for at least 3,000 hours on (2) AAA size alkaline batteries. The GP-03 operates for 35 hours on alkaline and 30 hours on rechargeable Ni-MH. The 03 models have 2 preset alarms that are user adjustable. Each version is also equipped with visual, audible, and vibration alarms as standard.

The replacement sensors are inexpensive, easily field replaceable, and are interchangeable with other popular RKI instruments like the GX-2009, GX-2012, and GasWatch 2. Sensors for LEL and O2 have a life expectancy of over 2 years. Sensors for H2S and CO have a life expectancy of over 3 years.

Each 03 Series monitor is impact, dust, and water resistant with an IP-67 rating. 03 Series instruments are safe for use in hazardous locations, classified as intrinsically safe ATEX/IECEx and by CSA to U.S. and Canadian standards (pending) for Class I, Division 1, Groups A, B, C, and D atmospheres.

Features:

• Operates 3,000 hours on alkaline (GP-03 operates 35 or 30 hrs on alkaline/Ni-MH)
• Pocket size 2.1"(W) x 2.6"(H) x 0.9"(D)
• Light weight 2.8 ounces
• Impact, dust, and water resistant (IP-67)
• Replaceable rubber boot
• Data log 5 to 300 hours with adjustable intervals
• Audible / visual / vibration alarms
• Automatic backlight
• Peak Hold, STEL & TWA
• Low battery alarm
• Intrinsically safe, ATEX (CSA pending)
• 3 Year warranty H2S & CO
• 2 Year warranty LEL & O2

Applications:

• Hazardous material
• Mining
• Refineries / petrochemical
• Water / wastewater treatment
• Pharmaceuticals
• Utilities
• Chemical plants
• Fire services

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

CCP-C-25 Crowcon Clip+ Maintenance Free Single Gas Monitor, CO 25/50ppm by Crowcon

Reliable and durable fixed life monitoring in a compact and maintenance free package.

Available in two models, the Crowcon Clip has a 2 year life and is available for hydrogen sulphide (H2S), carbon monoxide (CO) or oxygen (O2). The Crowcon Clip+ has the innovative hibernate function, ideal for contractor or rental fleets where they wish to put the unit into standby mode. Offered for H2S or CO, this unit gives 24 months operation over a period of up to 3 years.

Offering event logging and designed to withstand the harshest industrial working conditions the Crowcon Clip range

• Hibernate functionality for contractor/rental fleets
• 24 months operation over 3 years
• H2S and CO options
• Ensures worker safety
• Reduces training time
• Removes the need for service and maintenance
• Offers adjustable alarm levels
• Real time gas reading or life left indication
• Self test functionality
• C-Test gas test and calibration station
• Event log with IR interface
• Programmable unit identification
• On screen and LED Gas (Bump) Test due indication
• IR Clip software

Part Number: CP-FC2

CCP-C-35 Crowcon Clip+ Maintenance Free Single Gas Monitor, CO 35/50ppm by Crowcon

Reliable and durable fixed life monitoring in a compact and maintenance free package.

Available in two models, the Crowcon Clip has a 2 year life and is available for hydrogen sulphide (H2S), carbon monoxide (CO) or oxygen (O2). The Crowcon Clip+ has the innovative hibernate function, ideal for contractor or rental fleets where they wish to put the unit into standby mode. Offered for H2S or CO, this unit gives 24 months operation over a period of up to 3 years.

Offering event logging and designed to withstand the harshest industrial working conditions the Crowcon Clip range

• Hibernate functionality for contractor/rental fleets
• 24 months operation over 3 years
• H2S and CO options
• Ensures worker safety
• Reduces training time
• Removes the need for service and maintenance
• Offers adjustable alarm levels
• Real time gas reading or life left indication
• Self test functionality
• C-Test gas test and calibration station
• Event log with IR interface
• Programmable unit identification
• On screen and LED Gas (Bump) Test due indication
• IR Clip software

57-1061RK S-Series Transmitter, 4-20 mA, Oxygen, S-type with Temperature Compensation for CT Sensor, (Old Style) by RKI Instruments

The RKI "S" Series gas sensor and transmitter is basic gas transmitter for the detection of common gas hazards. The transmitter is an efficient, reliable, and cost-effective safety solution to meet the needs of any industrial application. The transmitters were created specifically for highly volatile environments, and each transmitter is housed in an explosion proof casing. The device is ready for field use and can be adjusted and calibrated easily in the field. With an RKI "S" Series transmitter, users can be certain that they are receiving the very best in gas safety equipment.

RKI "S" Series Explosion Proof Gas Sensor and Transmitter Features

The transmitter is a reliable and durable solution for onsite hazards. True to its reputation, RKI Instruments designed this series with user friendly features to meet growing customer demands. This series features an explosion proof housing, patented water repellant sensor coating, long life sensors (2+ years of typical life), and an intrinsically safe rating. The unit operates independently of a controller and is available for LEL, H2S, CO, O2, and ppm HC monitoring. Infrared sensors are also available for LEL and CO2.

To protect the circuitry, the electronics are enclosed inside a potted package. This helps to reduce wear and tear due to corrosion and abuse. The amplifier is situated inside an aluminum explosion proof enclosure. Additionally, all sensors are explosion proof with flame arrestors. The flame arrestors use a patented water repellant coating. They are approved for use in hazardous atmospheres.

Industrial Applications

The series' basic design and user friendly nature is suitable for a variety of industrial applications, such as

• Petrochemical plants
• Refineries
• Gas plants
• Offshore drilling platforms
• Water and wastewater treatment plants
• Pulp and paper mills
• Gas, electric, and telephone utilities
• Parking garages
• Manufacturing facilities
• Steel industries
• Automotive plants
• Chemical storage buildings

Transmitter Specifications

The transmitters are functional both indoors and outdoors. Each condition provides a different operating range for temperature and humidity. Each transmitter operates on 11 to 30 VDC. Each transmitter also comes standard with a 1 year warranty for materials and workmanship.

RKI Instruments

RKI Instruments is a global leader in gas detection equipment manufacturing. For over 70 years, RKI has sold more than 800,000 portable and fixed gas monitors all over the world. The company strives to grow and develop with the changing technology. Their team of scientists and engineers are constantly researching and assessing the most advanced technology and working to improve their product offerings by successfully integrating this technology into modern safety equipment. At RKI, reliability and efficiency are key features of every new product.

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

SST1-M SST1 Single Gas Detector, CO 0-2000 ppm Serviceable - Real Time Display by WatchGas

The SST1 Serviceable offers one of the most cost-effective solutions on the market. With its 3-year replaceable battery and solid polymer sensor technology, the SST1 offers a compact and modular design without compromising its ruggedness. The SST1 Serviceable can be configured to your needs with one simple tap of the NFC and paired with the WatchGas Application. Monitoring for Low, High STEL, and TWA the SST1 will indicate any immediate risks and long-term exposure to toxic gases. SST1 is the platform that will allow us to expand on up to 8 different gases, so this is the ideal solution for your application.

Applications

• Oil and gas upstream
• Oil and gas downstream
• Contractors
• Site maintenance
• Turn arounds and shutdowns
• Boiler rooms
• Steel plants
• Laboratories
• Shipping
• Power generation
• Mining

Features and Benefits

• Easy Setup: Near Field Communication (NFC) is built in as standard and allows for a wide range of solutions depending on your needs. Simply pair with the WatchGas SST App to manage your fleet - bump, calibrate, assign or download event logs.
• Sensor: Using the latest in Solid Polymer Sensor Technology, our different target gases offer stability andreliability over extreme temperatures and conditions. With its smaller form factor and the removal of traditional Electrolyte, it is setting a new standard in the single gas market.
• Display: With the largest LCD in its category, the SST1's display shows the Real Time Gas Reading, TWA and STEL alarms. This allows for the user to make quicker decisions in a gas alarm environment. Bumper screens on either side of the LCD provide anti scratch protection ensuring the clearest of readings.
• Rugged: Designed with the harshest environments in mind, the SST1 offers an Ingress Protection rating of 67-68. The casing is a double shot housing that gives extra robustness while not compromising on quality. The screen protectors located on either side of the display are to protect the LCD from scratching and is required due to its smaller sensor profile.
• Alert: As a safety device it is essential that the device clearly notifies users of the presence of gas. The SST1 has a 95dB alarm at 30 centimetres which is the industry standard and is required in loud industrial environments. High and Low alarms can be configured by the customer and automatically updated directly on the device or through the SST Dock.
• Serviceable: The SST1 real time monitor is a cost efficient solution for users with STEL, TWA and real time requirements. SST1 real time allows users to replace battery and sensors to maximize the lifetime of the unit. Press and hold the button for 10 seconds to reset TWA/STEL for worker shift change.

Part Number: CP-FC1

This is the equivalent of the CG2-Z-10-34 from BW

Part Number: 34L-HCN-10

Part Number: 34L-HCN-5

10076692 Altair QuickCheck Automated Test Station - Manual Regulator, O2/CO/H2S/SO2/NO2 by MSA

When working with hazardous substances or in potentially dangerous settings, worksites and users need to feel that safety is a top priority. MSA s Altair gas detectors and MSA s Altair QuickCheck Stations provide that sense of security as MSA products prioritize safety and reliability above all else. The QuickCheck Station is specially adapted for unique working conditions with its compatibility with other Altair products, easy to read test indicators, internal test record retention, and lightweight portability.

Features

The Altair QuickCheck Station tests Altair products for gas detection effectiveness and alarm functioning. The QuickCheck Station is compatible with the Altair and Altair Pro Single-Gas Detectors. The unit s easy to read displays and test indicator settings reduce the risk of mistaken test results. As Altair gas detection devices develop to meet industry needs, Altair s QuickCheck Station versions will be available with the ability to test the upcoming exotic gas variations.

The Altair QuickCheck Station has a variety of key features. The unit is designed to test Altair gas detectors sequentially for visual alarm activation, vibrating alarm activation, audible alarm activation and verification, and sensor gas response. The QuickCheck Station will indicate an easy to read pass or fail of the unit being tested. Users need only to set the gas detection instrument into the test station and manually press the TEST button. The test station records the date, time, and test results internally. The testing station can store up to 25 individual tests and results, and the Altair Pro Detector can store up to 50 individual tests and results.

Easy to read

The testing device also notifies users of the testing progress with a variety of easy to understand visual LED indicators. When the device is in the process of testing the gas detector, the device will flash an amber light. A solid red light indicates that the gas detector failed the test, and a green light indicates the detector passed the test. If a device is left mounted to the QuickCheck Station, the station will display a checkmark for 24 hours following a passed test.

Portability

The QuickCheck Station is lightweight at approximately 8.6 ounces (or 245 grams) and easily portable at approximately 2 inches in height, 4 ¾ inches in width, and 6 inches long. Typical testing time for the Altair QuickCheck Station is under 30 seconds and can be purchased in both automatic and manual versions. The unit is rated to operate in temperature conditions between 32 and 104 degrees Fahrenheit. The device also operates on 115/230 VAC or 50/60 Hz, and a car accessory power supply is available for additional power supply needs. Users may find a variety of replacement and accessory parts available in North America and internationally.

While Altair QuickCheck Station is the standard for excellence in safety, its cost-efficient production ensures that the unit is affordable and available. With the unit s quick test time of less than 30 seconds, compatibility with other Altair gas detection devices, and easy to read test LED test indicators, Altair QuickCheck Station is an industry leader in safety and reliability.

GrowControl™ SXC Indoor Climate Sensor for GC-PRO Series by Agrowtek

GrowControl SXC Climate Sensor & Data Logger is a precision digital indoor sensor designed for hanging in growing environments featuring temperature, relative humidity, ambient light and optionally CO2 ppm.

Internal memory logs over 20,000 data points per sensor. Connects to Agrowtek's GrowControl™ Cultivation Controllers as part of a complete facility control solution. Available with WiFi module for stand-alone or remote monitoring, data logging, alerts, and more.

LX1 USB AgrowLink connects the GrowNET™ port to a PC with free PC software for datalog download, graphing, calibration, configuration, firmware updates, etc. LX2 ModLINK connects GrowNET™ devices to RS-422/485 for MODBUS RTU protocol communication.

Sensors

• Air Temperature: -20 - 60°C
• Relative Humidity: 0-99% RH (80% max operating)
• Light (Irradiance): 0-1000 Watts/m2
• Carbon Dioxide (optional): 0-2000 ppm
• Real Time Clock (RTC): Battery Backup optional
• Fan aspirated with air filter for high accuracy

Features

• WiFi optional for direct browser access and web portal connection
• GrowNET™ Digital Communication Port
• MODBUS RTU via LX2 ModLINK Optional 4-channel 4-20mA analog outputs
• Durable powder-coated steel enclosure
• 1-Year Warranty
• Made in USA