Simple, quick, and effective with 0.01 ppm increments, many times better than the most sophisticated test kits or color discs.
Easy-to-read digits on the tilted LCD take guess work out of chlorine measurements.
- Range: Free Chlorine from 0.0 to 2.5 ppm.
- Accuracy: ±0.03 ppm
- Supplied with 2 cuvets, caps, 9V battery and instruction manual.