Extech CL500 Portable Free & Total Chlorine Meter

CL500: Free and Total Chlorine Meter

Portable tester for measuring of both Free and Total Chlorine up to 3.50ppm

Includes:

• Free, Total and Zero Chlorine standard solutions
• Test bottles with covers
• Free and Total Chlorine DPD powder (10pcs)
• Cleaning cloth
• Six AAA batteries
• Hard carrying case

Meter comes complete with all the accessories to conveniently take measurements of both Free and Total Chlorine up to 3.50ppm with 0.01ppm resolution. The method used is adapted from USEPA Method 330.5 for waste water and Standard Method 4500-Cl-G for drinking water.

Features:

• Large big-digit LCD and splash-proof front panel
• Measures Free and Total Chlorine up to 3.50ppm with 0.01ppm resolution
• Advanced optical system uses a narrow band LED lamp that provides accurate and repeatable readings
• Requires only a 10mL sample size
• Independent 2-point calibration for Free and Total Chlorine, Auto Power Off
• Battery operated for field and on-site testing
• Data Hold and Min/Max record/recall