Description
Extech CL204 are ExTab chlorine reagent tablets (pack of 100-1000 tests) for the CL200 chlorine meter. Packaged in aluminum foil, they have a very stable environment and a very long shelf life. This avoids the inconvenience of using powdered reagents for trouble-free calibration of your Extech meter. No dosing equipment is required.
Ref. CL204
