Sensit 21 Liter Combo Gas 2.5% CH4/100ppm CO (315-080021)
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Calibration gas mixture of 2.5% Methane and 100ppm Carbon Monoxide in Air. Cylinder has a 21L capacity, and is made of steel. Cylinder has a maximum pressure of 252psi and an accuracy of ±2%. Cylinder has a CGA600 Threaded Collar connection. For use with the SENSIT Gold G2 Combustible Gas Leak Detector and Trak-It IIIa Combustible Gas Indicator.

Capacity  -  21 L
Material  -  Steel
Maximum Pressure  - 252 psi
Accuracy  -  ±2%