Shop All CTI Inventory
Showing 25–36 of 120 results
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Price: $510.00
GG-VL2 Replacement Sensor Elements
Replacement Sensor Elements for the GG-VL2 vent li... -
Price: $15.50
BW-SOLO Replacement Battery
Replacement 2/3 AA Battery for the BW-SOLO -
Price: $135.00 – $250.00
Methane Calibration Gas
Certified Methane (CH4) Calibration Gas in 17L and... -
Price: $306.00
Emergency Stop Switch
Emergency Stop push-button switch includes tamper-... -
Price: $37.00 – $61.00
Calibration Adapters
Discover CTI’s selection of calibration adapter ... -
Price: $1,145.00 – $1,842.00
GG-LEL2 Combustible Gas Detector
Combustibles Gas Sensor for Methane, Hydrogen, Pro... -
Price: $440.00 – $907.00
BW Solo
Wearable single gas detector with electrochemical ... -
Price: $306.00
Emergency Ventilation On/Auto Switch
Emergency Ventilation On/Auto switch with tamper-p... -
Price: $135.00 – $250.00
R22 Calibration Gas
Certified R22 Calibration Gas in 17L and 34L bottl... -
Price: $135.00 – $250.00
R507A Calibration Gas
Certified R507A Calibration Gas in 17L and 34L bot... -
Price: $75.00 – $238.00
Stacklight 3 Components
Individual Stacklight 3 components; select base mo... -
Price: $135.00 – $250.00
R134A Calibration Gas
Certified R134A Calibration Gas in 17L and 34L bot...
Calibration Gases
At CTI, customers can find various calibration gas kits for their new fixed or portable gas detection systems. Our inventory includes numerous certified calibration gases in multiple concentrations so every CTI customer can get the optimal calibration kit for their facility and system.
Whether you need a 34-liter, 1,000 ppm hydrogen gas cylinder or a 17-liter, 25 ppm ammonia gas, CTI can help. We also offer carbon dioxide calibration gas cylinders in 34 or 17-liter sizes and up to 50,000 ppm concentration. Contact CTI for more gases and concentrations, and we also manufacture custom configurations upon request.
All of CTI’s calibration gases are NIST-certified and come with a Safety Data Sheet in the shipment. Unsure what to get? Explore our expert recommendations to find the right calibration gas kit for your high-quality gas detector.
We are experienced at shipping calibration gases nationally and internationally and can deliver your order to you in a quick, easy, and timely manner.