This is a Hanna HI 95734C Free & Total Chlorine High Range ISM instrument that measures free chlorine and total chlorine content.
The HI 95734C is an auto-diagnostic portable microprocessor meter designed to measure free and total chlorine content in water samples within the 0.00 to 10.00 mg/L range. It features an advanced optical system with a tungsten lamp and narrow band interference filter, ensuring accurate and repeatable readings. The instrument includes a CAL CHECK validation function and is splash waterproof for field applications.
| Range Total Cl2 | 0.0010 10.00 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 | + 0.06 mg/L @ 3.00 mg/L |
| Light Source | Tungsten lamp with narrow band interference filter @ 525 nm |
| Light Detector | Silicon Photocell |
| Environment | 0 to 50°C (32 to 122°F); max 95% RH non-condensing |
| Battery Type | 1x9 volt |
| Dimensions | 180 x 83 x 46 mm (7.1 x 3.3x 1.8") |
The instrument is warranted for two years against defects in workmanship and materials when used for its intended purpose and maintained according to the instructions.
Enter the calibration mode by holding CAL CHECK for three seconds, then hold ZERO/SET for 10 seconds until the display shows 'F.CAL' and the parameter code.
The required reagent is HI 93701-0 Free Chlorine Reagent, used in a quantity of 1 packet per test.