• IP67-rated, waterproof housing floats if accidentally dropped.
• One-time blanking for multiple measurements.
• Required sample volume is 10mL (0.33oz).
• Operating temperature is 0 to 50°C (32 to 122°F).

Colorimeters arrive ready-to-use and factory calibrated; self diagnostics to warn you of any irregularities in the detector or the light source.

Applications
Water Quality: Use for testing drinking water or wastewater applications.
Environmental/Agricultural: Use for checking water in lakes and streams.
Pool and Spa: Complete water testing for your pool.
Educational: Ideal for quick, accurate tests in labs and schools.

Chlorine (free and total) Range: 0 to 1.99ppm, ±0.02 ppm(resolution 0.01 ppm)
2.0 to 6.0ppm, ±0.2ppm(resolution 0.1ppm)

pH Range: 5.9 to 8.2 pH, ±0.1pH(resolution 0.1 pH)
The C301 Chlorine/pH Colorimeter is simple to use, waterproof/dustproof, and offers a full kit to aid in sample measurements.

Includes: foil pack reagents (100 ea. - free chlorine & total chlorine), pH dropper bottle reagent (50 tests), sample vials, batteries, hard carrying case, and instructions.