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Checker Total Chlorine Colorimeter Refill

Uses EPA Approved DPD Method

Easier to use and more accurate than chemical test kits, this colorimeter uses the EPA approved DPD method to measure a single parameter — chlorine content. Ideal for drinking water and quality control checks, the meter fits comfortably in the palm of your hand and shows readings on a large, easy to read screen. Single button operation makes the meter extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Finally, place the vial into the Checker, press the button and read the results. Designed to work with HANNA’s powder reagents, the colorimeter uses 10 mL glass cuvettes. Powered by 1 AAA battery, included. Size: 3.2" x 2.4" x 1.5". Weight: 64 g (2.25 oz.).

Range: 0.00 to 3.50 ppm (mg/L)
Resolution: 0.01 ppm (mg/L)
Precision: 3% of reading ±0.03 ppm (mg/L) @ 25°C



Item # Description No. of Tests Unit Availability Price Quantity
470018-044 Checker Total Chlorine Colorimeter, Reagent Refill (25)
25 Each Retrieving


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