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Range
- Free Chlorine (P1): 0.00 to 5.00 mg/L (ppm);
- Ultra High Range Chlorine (P2): 0 to 500 mg/L (ppm);
Resolution
- Free Chlorine (P1): 0.01 mg/L from 0.00 to 3.50 mg/L; 0.10 mg/L above 3.50 mg/L;
- Ultra High Range Chlorine (P2): 1 mg/L from 0 to 200 mg/L; 10 mg/L above 200 mg/L
Accuracy @ 25°C (77°F)
- Free Chlorine (P1): ±0.03 mg/L ±3% of reading;
- Ultra High Range Chlorine (P2): ±3 mg/L ±3% of reading
Light Source: tungsten lamp
Light Detector: silicon photocell with narrow band interference filter @ 525 nm
Method: adaptation of the Standard Methods for the Examination of Water and Wastewater, 4500-Cl method
Auto-off: after ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder
Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type: 9V battery
Dimensions: 193 x 104 x 69 mm (7.6 x 4.1 x 2.7”)
Weight: 360g (12.7oz.)
Ordering Information: Kit including HI 96771 photometer, hard carrying case, 2 sample cuvettes, scissors, cuvette cleaning cloth, battery, instruction manual and CAL CHECK standards for ultra high range chlorine. Testing reagents sold separately.
Option
- HI96771-11 Chlorine Low range and Ultra High Range CAL Check™ Standards
- HI93701-03 Free Chlorine Reagents (300 tests)
- HI93701-01 Free Chlorine Reagents (100 tests)
- HI95771-03 Ultra High Range Chlorine Reagents (300 tests)
- HI95771-01 Ultra High Range Chlorine Reagents (100 tests)
- HI731318 Microfiber Cloth for Wiping Cuvettes (4)
- HI731331 Glass Cuvette for HI96 series Portable Photometers (4 pcs)
- HI731335 Caps for Glass Cuvette Used with HI96 Series Portable Photometers (4 pcs)
- HI93703-50 Cuvette Cleaning Solution (230 mL)

