Extech CL207 Chlorine Calibration Standard Style:CL207 HIGH QUALITY - Make of

HIGH QUALITY - Make of high quality carbon steel

Push the pins in

Quantity per pack: 40

which is more conducive to the self-locking

Maximum Load = 4

Extech CL207 Chlorine Calibration Standard Style:CL207 HIGH QUALITY - Make ofExtech CL207 Chlorine Calibration Standard Chlorine Standard, 1Ppm, Application For Checking Chlorine Meter Accuracy, Features 3 Ampules, 20Ml Each, For Use With Cl200 Chlorine Meter, Includes 3 Ampules, 20Ml Each. From the Manufacturer Chlorine Calibration Standard Product Features 1ppm standard for Chlorine meters calibration Complete with 3 ampules (20mL each) 1ppm calibration standards Country of Origin: United States Package weight: 0. 3 lb