The CL500 is a free and total Chlorine meter. This chlorine tester measures up to 3.50ppm with 0.01ppm resolution on its large LCD screen. Complete with Free, Total and Zero Chlorine standard solutions, test bottles with covers, Free and Total Chlorine DPD powder (10pcs), cleaning cloth, 6 AAA batteries, and hard carrying case.
|Range (ppm)||0.01 to 3.50ppm|
|Accuracy||±0.02ppm @ 1ppm|
|Light source||LED, 525nm|
|Method||Adaptation of USEPA Method 330.5 for waste water and Standard Method 4500-Cl-G for drinking water|
|Response Time||<10 seconds|
|Dimensions||6.1 x 3.0 x 2.4″ (155 x 76 x 62mm)|