The MW10 Free Chlorine Colorimeter provides reliable measurements of Free Chlorine levels in your water. It has a large, easy-to-read LED screen. Ideal for ponds, pools, spas, and fish tanks.
Note: We ship to the USA and Canada only.
0.00 – 2.50 ppm
±0.03 ppm ±3% of reading @ 25°C
Typical EMC Dev.
Light Emitting Diode @ 525 nm
Adaptation of USEPA method 330.5. The reaction between Free Chlorine and the DPD reagent causes a pink tint in the sample.
0 – 50°C / 32 – 122°F