This is a device for measuring free chlorine
The HI 95701C is an auto-diagnostic portable microprocessor meter designed for measuring free chlorine (Cl2) content in water samples within a range of 0.00 to 5.00 mg/L. It features an advanced optical system based on a special tungsten lamp and a narrow band interference filter, ensuring accurate and repeatable readings. The instrument is splash waterproof and includes an auto-shut off feature.
| Range | 0.00 to 5.00 mg/L |
|---|---|
| Resolution | 0.01 mg/L from 0.00 to 3.50 mg/L; 0.10 mg/L above 3.50 mg/L |
| Precision | ±0.02 mg/L @ 1.00 mg/L |
| Light Source | Tungsten lamp with narrow band interference filter @ 525 nm |
| Environment | 0 to 50°C (32 to 122°F); max 95% RH non-condensing |
| Battery Type | 1 x 9 volt |
| Dimensions | 180 x 83 x 46 mm (7.1 x 3.3 x 1.8") |
| Weight | 290 g (10 oz.) |
The instrument measures free chlorine content in water samples in the 0.00 to 5.00 mg/L (ppm) range.
Slide off the battery cover on the back of the meter, detach the old battery, attach a fresh 9V battery paying attention to polarity, and replace the cover.
The meter turns itself off after 10 minutes of non-use in measurement mode or after 1 hour if left in calibration mode.