The ACD CAL2000 electrochemical gas generator is their top of the line. Includes all the flow and concentration adjustments that give the flexibility to tailor a calibration program for whatever gas detection instruments you may have.
All CAL 2000 units are CSA* NRTL/C Exia T-6 approved intrinsically safe with CE mark, and are shipped certified as directly traceable to NIST with an accuracy of +/-10% of the gas output concentration. Includes a three foot hose, a nylon carrying case, an instruction manual, and 4 size �C� batteries.
Electro-chemical cells are not included and must be ordered separately.