Extech CL207 Chlorine Calibration Standard sold2024 Small but SturdyWith a small

Small but SturdyWith a small size of 1

Size: 15mm x 11mm

includes: #8-32UNC x 45pcs

washers for U bar Models

Extech CL207 Chlorine Calibration Standard sold2024 Small but SturdyWith a smallExtech 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