Name: RKI Instruments PID Replacement Lamp, 0 - 50 ppm - 51-1500RK
Brand: RKI Instruments
SKU: 51-1500rk
Price: 289.00 USD

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Norlab Z105335PN Equivalent Calibration Gas, Hydrogen Sulfide 35ppm, Nitrogen Balance, 58 Litre…

Brand: Portagas | Item #: NLB90095193

$248.00

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Norlab Z105335PN Equivalent Calibration Gas, Hydrogen Sulfide 35ppm, Nitrogen Balance, 58 Litre Portagreen Aluminum Cylinder

Item #	NLB90095193
Brand	Portagas

Price: $248.00

Quantity:

Norlab Z105335PN Equivalent Calibration Gas, Hydrogen Sulfide 35ppm, Nitrogen Balance, 58 Litre Portagreen Aluminum Cylinder

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Gasco 58L-478 58 Liter 200 PPM Carbon Monoxide, 50% LEL Methane, 25 PPM Hydrogen Sulfide, 18.0%…

Brand: Gasco | Item #: 58L-478

Gasco 58L-478 58 Liter 200 PPM Carbon Monoxide, 50% LEL Methane, 25 PPM Hydrogen Sulfide, 18.0% Oxygen Calibration Gas, Nitrogen

Item #	58L-478
Brand	Gasco

Price: $281.88

Quantity:

58 Liter 200 PPM Carbon Monoxide, 50% LEL Methane, 25 PPM Hydrogen Sulfide, 18.0% Oxygen Calibration Gas, Nitrogen

Part Number: 58L-478

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Norlab Z105310PM24 Equivalent Calibration Gas, Hydrogen Sulfide 10ppm, Carbon Monoxide 50ppm,…

Brand: Portagas | Item #: NLB90095078

$248.00

Norlab Z105310PM24 Equivalent Calibration Gas, Hydrogen Sulfide 10ppm, Carbon Monoxide 50ppm, Methane 2.5% (50% LEL), Oxygen 20.9%, Nitrogen Balance, 58 Liter Portagreen Aluminum Cylinder

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Norlab Z105310PM24 Equivalent Calibration Gas, Hydrogen Sulfide 10ppm, Carbon Monoxide 50ppm, Methane 2.5% (50% LEL), Oxygen 20.9%, Nitrogen Balance, 58 Liter Portagreen Aluminum Cylinder

Item #	NLB90095078
Brand	Portagas

Price: $248.00

Quantity:

Norlab Z105310PM24 Equivalent Calibration Gas, Hydrogen Sulfide 10ppm, Carbon Monoxide 50ppm, Methane 2.5% (50% LEL), Oxygen 20.9%, Nitrogen Balance, 58 Liter Portagreen Aluminum Cylinder

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MSA 493579 Equivalent Calibration Gas, Propane 0.6% (29% LEL), Air Balance, 100 Liter Portagreen…

Brand: Portagas | Item #: MSA90092353-493579

$200.88

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MSA 493579 Equivalent Calibration Gas, Propane 0.6% (29% LEL), Air Balance, 100 Liter Portagreen Aluminum Cylinder

Item #	MSA90092353-493579
Brand	Portagas

Price: $200.88

Quantity:

MSA 493579 Equivalent Calibration Gas, Propane 0.6% (29% LEL), Air Balance, 100 Liter Portagreen Aluminum Cylinder

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Crowcon Unpowered Q-Test, No Regulator - QT-GP-00-ZZ

Brand: Crowcon | Item #: QT-GP-00-ZZ

$274.00

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Crowcon Unpowered Q-Test, No Regulator - QT-GP-00-ZZ

Item #	QT-GP-00-ZZ
Brand	Crowcon

Price: $274.00

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QT-GP-00-ZZ Unpowered Q-Test, No Regulator by Crowcon

The Q-Test requires no power and is therefore ideally suited to remote users. Crews can now complete their functional check immediately prior to entry ensuring they are compliant. The power enabled option allows users to charge Gas-Pro on the move. Multiple mounting options and cylinder holder will enure that Gas-Pro is ready to protect workers when needed.

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Hydrogen Cyanide (HCN) 29 Liter Cylinder 5 PPM / N2

Brand: Norlab | Item #: F10515PN

Hydrogen Cyanide (HCN) 29 Liter Cylinder 5 PPM / N2

Item #	F10515PN
Brand	Norlab

Price: $280.50

Quantity:

Hydrogen Cyanide (HCN) 29 Liter Cylinder 5 PPM / N2

Part Number: F10515PN

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Ammonia (NH3) 29 Liter Cylinder 50 PPM / N2

Brand: Norlab | Item #: F100550PN

Ammonia (NH3) 29 Liter Cylinder 50 PPM / N2

Item #	F100550PN
Brand	Norlab

Price: $280.50

Quantity:

Ammonia (NH3) 29 Liter Cylinder 50 PPM / N2

Old Part Number: F100550
New Part Number: F100550PN

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Norlab Z105325PM59 Equivalent Calibration Gas, Hydrogen Sulfide 25ppm, Carbon Monoxide 100ppm,…

Brand: Portagas | Item #: NLB90099931

$248.00

Norlab Z105325PM59 Equivalent Calibration Gas, Hydrogen Sulfide 25ppm, Carbon Monoxide 100ppm, Methane 2.5% (50% LEL), Oxygen 18%, Nitrogen Balance, 58 Liter Portagreen Aluminum Cylinder

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Norlab Z105325PM59 Equivalent Calibration Gas, Hydrogen Sulfide 25ppm, Carbon Monoxide 100ppm, Methane 2.5% (50% LEL), Oxygen 18%, Nitrogen Balance, 58 Liter Portagreen Aluminum Cylinder

Item #	NLB90099931
Brand	Portagas

Price: $248.00

Quantity:

Norlab Z105325PM59 Equivalent Calibration Gas, Hydrogen Sulfide 25ppm, Carbon Monoxide 100ppm, Methane 2.5% (50% LEL), Oxygen 18%, Nitrogen Balance, 58 Liter Portagreen Aluminum Cylinder

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Gasco 58L-490 58 Liter 35 PPM Carbon Monoxide, 10% LEL Methane, 10 PPM Hydrogen Sulfide, 18.0%…

Brand: Gasco | Item #: 58L-490

$281.88

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Gasco 58L-490 58 Liter 35 PPM Carbon Monoxide, 10% LEL Methane, 10 PPM Hydrogen Sulfide, 18.0% Oxygen Calibration Gas, Nitrogen

Item #	58L-490
Brand	Gasco

Price: $281.88

Quantity:

58 Liter 35 PPM Carbon Monoxide, 10% LEL Methane, 10 PPM Hydrogen Sulfide, 18.0% Oxygen Calibration Gas, Nitrogen

Part Number: 58L-490

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Gasco 58L-429 58 Liter 100 PPM Carbon Monoxide, 50% LEL Methane, 75 PPM Hydrogen Sulfide, 15.0%…

Brand: Gasco | Item #: 58L-429

Gasco 58L-429 58 Liter 100 PPM Carbon Monoxide, 50% LEL Methane, 75 PPM Hydrogen Sulfide, 15.0% Oxygen Calibration Gas, Nitrogen

Item #	58L-429
Brand	Gasco

Price: $281.88

Quantity:

58 Liter 100 PPM Carbon Monoxide, 50% LEL Methane, 75 PPM Hydrogen Sulfide, 15.0% Oxygen Calibration Gas, Nitrogen

Part Number: 58L-429

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Portagreen Equivalent Calibration Gas, Carbon Monoxide 60ppm, Pentane Equivalent 58% LEL (Methane 1…

Brand: Portagas | Item #: PRT90101264

$203.00

Portagreen Equivalent Calibration Gas, Carbon Monoxide 60ppm, Pentane Equivalent 58% LEL (Methane 1.45%), Oxgen 15%, Nitrogen Balance, 116 Liter Portagreen Aluminum Cylinder

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Portagreen Equivalent Calibration Gas, Carbon Monoxide 60ppm, Pentane Equivalent 58% LEL (Methane 1.45%), Oxgen 15%, Nitrogen Balance, 116 Liter Portagreen Aluminum Cylinder

Item #	PRT90101264
Brand	Portagas

Price: $203.00

Quantity:

Portagreen Equivalent Calibration Gas, Carbon Monoxide 60ppm, Pentane Equivalent 58% LEL (Methane 1.45%), Oxgen 15%, Nitrogen Balance, 116 Liter Portagreen Aluminum Cylinder

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RKI Instruments Sensor, Oxygen (O2), (OS-B7) for OX-226/OX-227/GX-7 - 65-0607RK

Brand: RKI Instruments | Item #: 65-0607RK

$210.00

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RKI Instruments Sensor, Oxygen (O2), (OS-B7) for OX-226/OX-227/GX-7 - 65-0607RK

Item #	65-0607RK
Brand	RKI Instruments

Price: $210.00

Quantity:

Sensor, Oxygen (O2), (OS-B7) for OX-226/OX-227/GX-7

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

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Celestron Luminos 31mm Eyepiece - 93435

| Item #: CEL-93435

Celestron Luminos 31mm Eyepiece - 93435

Item #	CEL-93435
Brand

Price: $279.95

Quantity:

93435 Luminos 31mm Eyepiece by Celestron

The Luminos series eyepieces offer a wide 82° field of view in both high power and low power models, allowing you to make the most of your telescope, whether you own a short, fast refractor or a Celestron EdgeHD telescope. The optical set consists of six or seven elements (depending on the model) and is fully multi-coated for crisp, sharp views. All six Luminos eyepieces are parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required.

The Luminos eyepiece body is made of polished and anodized aluminum. A rubber grip runs around the equator of the eyepiece, giving you a secure grip and an easy method for raising and lowering the retractable eyecup. Simply twist the rubber grip to adjust the height of the eyecup. The insert barrel is threaded to accept filters.

Enjoy wide 82° views with Celestron Luminos Eyepieces.
Retractable eyecup pops up when you need it, drops down when you don't.
Sturdy anodized aluminum barrels are threaded for filters.
A rubber grip keeps the eyepiece securely in your hands, even when it's cold or you have gloves on.
Other eyepieces in the Celestron Luminos Series include: 7mm - 1.25", 10mm - 1.25", 15mm - 1.25", 19mm - 2", 23mm - 2"

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Gasco 34L-425 34 Liter 35 PPM Carbon Monoxide, 10% LEL Methane, 10 PPM Hydrogen Sulfide, 18.0%…

Brand: Gasco | Item #: 34L-425

$205.00

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Gasco 34L-425 34 Liter 35 PPM Carbon Monoxide, 10% LEL Methane, 10 PPM Hydrogen Sulfide, 18.0% Oxygen Calibration Gas, Nitrogen

Item #	34L-425
Brand	Gasco

Price: $205.00

Quantity:

34 Liter 35 PPM Carbon Monoxide, 10% LEL Methane, 10 PPM Hydrogen Sulfide, 18.0% Oxygen Calibration Gas, Nitrogen

Part Number: 34L-425

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GfG Nitrogen Dioxide (NO2), 0 - 50.0 ppm, Replacement Sensor with 2-Years Warranty - 1460238

Brand: GfG | Item #: 1460238

$239.70

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GfG Nitrogen Dioxide (NO2), 0 - 50.0 ppm, Replacement Sensor with 2-Years Warranty - 1460238

Item #	1460238
Brand	GfG

Price: $239.70

Quantity:

Nitrogen Dioxide (NO2), 0 - 50.0 ppm, Replacement Sensor with 2-Years Warranty

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Norlab E1016100PA Equivalent Calibration Gas, Carbon Monoxide 100ppm, Air Balance, 550 Liter…

Brand: Portagas | Item #: NLB10144000

Norlab E1016100PA Equivalent Calibration Gas, Carbon Monoxide 100ppm, Air Balance, 550 Liter Disposable Steel Cylinder

Item #	NLB10144000
Brand	Portagas

Price: $230.00

Quantity:

Norlab E1016100PA Equivalent Calibration Gas, Carbon Monoxide 100ppm, Air Balance, 550 Liter Disposable Steel Cylinder

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Iso-Butane 221 Liter Cylinder 10 PPM / Air

Brand: Norlab | Item #: M196910PA

Iso-Butane 221 Liter Cylinder 10 PPM / Air

Item #	M196910PA
Brand	Norlab

Price: $220.00

Quantity:

Iso-Butane 221 Liter Cylinder 10 PPM / Air

Part Number: M196910PA

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Crowcon Communications Pod with 230V Power Supply for Europe Only - DC0121

Brand: Crowcon | Item #: DC0121

$275.00

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Crowcon Communications Pod with 230V Power Supply for Europe Only - DC0121

Item #	DC0121
Brand	Crowcon

Price: $275.00

Quantity:

Communications Pod with 230V Power Supply for Europe Only

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E Instruments AACDP01 High Resolution Pressure Sensor

Brand: E Instruments | Item #: AACDP01

$292.00

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E Instruments AACDP01 High Resolution Pressure Sensor

Item #	AACDP01
Brand	E Instruments

Price: $292.00

Quantity:

High Resolution Pressure Sensor

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Norlab F1005200PA Equivalent Calibration Gas, Ammonia 200ppm, Air Balance, 34 Liter Portagreen…

Brand: Portagas | Item #: NLB90096293

$232.00

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Norlab F1005200PA Equivalent Calibration Gas, Ammonia 200ppm, Air Balance, 34 Liter Portagreen Aluminum Cylinder

Item #	NLB90096293
Brand	Portagas

Price: $232.00

Quantity:

Norlab F1005200PA Equivalent Calibration Gas, Ammonia 200ppm, Air Balance, 34 Liter Portagreen Aluminum Cylinder

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Gasco 34L-482 34 Liter 50 PPM Carbon Monoxide, 25% LEL Methane, 25 PPM Hydrogen Sulfide, 12.0%…

Brand: Gasco | Item #: 34L-482

$205.00

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Gasco 34L-482 34 Liter 50 PPM Carbon Monoxide, 25% LEL Methane, 25 PPM Hydrogen Sulfide, 12.0% Oxygen Calibration Gas, Nitrogen

Item #	34L-482
Brand	Gasco

Price: $205.00

Quantity:

34 Liter 50 PPM Carbon Monoxide, 25% LEL Methane, 25 PPM Hydrogen Sulfide, 12.0% Oxygen Calibration Gas, Nitrogen

Part Number: 34L-482

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Testo Penetration Probe for food Pt100 stainless steel - 0609 2272

Brand: Testo | Item #: 0609-2272

$258.00

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Testo Penetration Probe for food Pt100 stainless steel - 0609 2272

Item #	0609-2272
Brand	Testo

Price: $258.00

Quantity:

Penetration probe for food Pt100 stainless steel, tip Ø 4 mm x 125 mm

Measuring Range: -50 to +400°C

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Gasco 58L-454 58 Liter 200 PPM Carbon Monoxide, 50% LEL Methane, 100 PPM Hydrogen Sulfide, 10.0%…

Brand: Gasco | Item #: 58L-454

$281.88

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Gasco 58L-454 58 Liter 200 PPM Carbon Monoxide, 50% LEL Methane, 100 PPM Hydrogen Sulfide, 10.0% Oxygen Calibration Gas, Nitrogen

Item #	58L-454
Brand	Gasco

Price: $281.88

Quantity:

58 Liter 200 PPM Carbon Monoxide, 50% LEL Methane, 100 PPM Hydrogen Sulfide, 10.0% Oxygen Calibration Gas, Nitrogen

Part Number: 58L-454

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RKI Instruments PID Replacement Lamp, 0 - 50 ppm - 51-1500RK

Brand: RKI Instruments | Item #: 51-1500RK

RKI Instruments PID Replacement Lamp, 0 - 50 ppm - 51-1500RK

Item #	51-1500RK
Brand	RKI Instruments

Price: $289.00

Quantity:

PID replacement lamp, 0 - 50 ppm

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

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Price Range reset

Norlab Z105335PN Equivalent Calibration Gas, Hydrogen Sulfide 35ppm, Nitrogen Balance, 58 Litre Portagreen Aluminum Cylinder

Gasco 58L-478 58 Liter 200 PPM Carbon Monoxide, 50% LEL Methane, 25 PPM Hydrogen Sulfide, 18.0% Oxygen Calibration Gas, Nitrogen

Norlab Z105310PM24 Equivalent Calibration Gas, Hydrogen Sulfide 10ppm, Carbon Monoxide 50ppm, Methane 2.5% (50% LEL), Oxygen 20.9%, Nitrogen Balance, 58 Liter Portagreen Aluminum Cylinder

MSA 493579 Equivalent Calibration Gas, Propane 0.6% (29% LEL), Air Balance, 100 Liter Portagreen Aluminum Cylinder

Crowcon Unpowered Q-Test, No Regulator - QT-GP-00-ZZ

QT-GP-00-ZZ Unpowered Q-Test, No Regulator by Crowcon

Hydrogen Cyanide (HCN) 29 Liter Cylinder 5 PPM / N2

Ammonia (NH3) 29 Liter Cylinder 50 PPM / N2

Norlab Z105325PM59 Equivalent Calibration Gas, Hydrogen Sulfide 25ppm, Carbon Monoxide 100ppm, Methane 2.5% (50% LEL), Oxygen 18%, Nitrogen Balance, 58 Liter Portagreen Aluminum Cylinder

Gasco 58L-490 58 Liter 35 PPM Carbon Monoxide, 10% LEL Methane, 10 PPM Hydrogen Sulfide, 18.0% Oxygen Calibration Gas, Nitrogen

Gasco 58L-429 58 Liter 100 PPM Carbon Monoxide, 50% LEL Methane, 75 PPM Hydrogen Sulfide, 15.0% Oxygen Calibration Gas, Nitrogen

Portagreen Equivalent Calibration Gas, Carbon Monoxide 60ppm, Pentane Equivalent 58% LEL (Methane 1.45%), Oxgen 15%, Nitrogen Balance, 116 Liter Portagreen Aluminum Cylinder

RKI Instruments Sensor, Oxygen (O2), (OS-B7) for OX-226/OX-227/GX-7 - 65-0607RK

Celestron Luminos 31mm Eyepiece - 93435

93435 Luminos 31mm Eyepiece by Celestron

Gasco 34L-425 34 Liter 35 PPM Carbon Monoxide, 10% LEL Methane, 10 PPM Hydrogen Sulfide, 18.0% Oxygen Calibration Gas, Nitrogen

GfG Nitrogen Dioxide (NO2), 0 - 50.0 ppm, Replacement Sensor with 2-Years Warranty - 1460238

Norlab E1016100PA Equivalent Calibration Gas, Carbon Monoxide 100ppm, Air Balance, 550 Liter Disposable Steel Cylinder

Iso-Butane 221 Liter Cylinder 10 PPM / Air

Crowcon Communications Pod with 230V Power Supply for Europe Only - DC0121

E Instruments AACDP01 High Resolution Pressure Sensor

Norlab F1005200PA Equivalent Calibration Gas, Ammonia 200ppm, Air Balance, 34 Liter Portagreen Aluminum Cylinder

Gasco 34L-482 34 Liter 50 PPM Carbon Monoxide, 25% LEL Methane, 25 PPM Hydrogen Sulfide, 12.0% Oxygen Calibration Gas, Nitrogen

Testo Penetration Probe for food Pt100 stainless steel - 0609 2272

Gasco 58L-454 58 Liter 200 PPM Carbon Monoxide, 50% LEL Methane, 100 PPM Hydrogen Sulfide, 10.0% Oxygen Calibration Gas, Nitrogen

RKI Instruments PID Replacement Lamp, 0 - 50 ppm - 51-1500RK

Technical Library

Calibration & Repair