$150 - $200

Cylinder, 25ppm H2S/50ppm CO/1.1% Vol Propane/18% O2, 34L

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

221 Liter Oxygen Calibration Gas, 18.5% vol., Nitrogen

Part Number: 221L-161-18.5

221 Liter 500 PPM Carbon Monoxide, 50% LEL Methane Calibration Gas, Air

Part Number: 221L-359

Savannah Specialty 25 ppm H2S / 50 ppm CO / 0.35% (25% LEL) Pentane / 19.0% Oxygen / Nitrogen 29 Liter Aliminum Cylinder

BW Technologies Single Gas CH4 - Methane (2.2% v. / 50%LEL)

Part Number: CG2J2258

BW Technologies CGQ342 Equivalent Calibration Gas, Hydrogen Sulfide 25ppm, Carbon Monoxide 100ppm, Methane 2.2%, Oxygen 20.9%, Nitrogen Balance, 34 Liter Portagreen Aluminum Cylinder

34 Liter Carbon Dioxide Calibration Gas, 2.5% vol., Nitrogen

Part Number: 34L-35-2.5

Crowcon Xgard Calibration Termination Box

pH/DO 300 Meter Calibration Kit

Cylinder, Methane, 1000 PPM Air, 103L

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

Savannah Specialty 250 ppm Carbon Monoxide / 0.35% (25% LEL) Pentane / 18.0% Oxygen / Nitrogen 103 Liter Cylinder

SC Replacement Sensor, CH4 0-2000 ppm

CFC'S/HCFC'S/HFC'S (Refrigerants) R-404A 34 Liter Cylinder 500 PPM / Air

Part Number: H404A500PA

Savannah Specialty 25 ppm H2S / 100 ppm CO / 2.5% (50% LEL) CH4 / 18.0% Oxygen / Nitrogen 29 Liter Aluminum Cylinder

34 Liter 100 PPM Carbon Monoxide, 50% LEL Methane Calibration Gas, Air

Part Number: 34L-304

Crowcon Gasmaster Steel Brackets for Panel-Mounting

34 Liter 25% LEL Pentane, 19% Oxygen Calibration Gas, Nitrogen

Part Number: 34L-312

58L-114 58 Liter Single Gas (N2) Calibration Gas

Part Number: 58L-114

Norlab F105350PN Equivalent Calibration Gas, Hydrogen Sulfide 50ppm, Nitrogen Balance, 34 Litre Portagreen Aluminum Cylinder

58 Liter Sulfur Dioxide Calibration Gas, 10 PPM, Nitrogen

This is the equivalent of the CG2-S-10-58 from BW

Part Number: 58L-175-10

Datalogging Kit for rechargeable G450, includes Cable & software

BW Technologies CG2JX2258 Equivalent Calibration Gas, Methane 2.5% (50% LEL), Oxygen 18%, Nitrogen Balance, 58 Liter Portagreen Aluminum Cylinder

Savannah Specialty 25 ppm H2S / 100 ppm CO / 0.35% (25% LEL) Pentane / 19.0% Oxygen / Nitrogen 29 Liter Aliminum Cylinder

6010MK Handheld pH/ORP Meter Kit by Jenco

Includes:

• 6010M Handheld pH/ORP Meter
• 600P pH electrode

• Simultaneous displays pH or mV and temperature.
• 50 data set reviewable memory (6010M only).
• Convenient calibration with automatic buffer recognition of US and European buffer sets. Calibration data is stored in memory and ready for use on power up.
• Automatic or manual temperature compensation.
• Automatic lock mode and end point sensing are available to lock in stable readings.
• Automatic shutoff function (30 minutes of non-use).
• Battery life over 1000 hours.
• IP65 waterproof
• Low battery indicator.
• RoHS and CE compliant.