Description
Clarkson HI97710
pH, Free and Total Chlorine Photometer
Hanna Instruments HI97710
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The HI97710 pH, Free and Total Chlorine Photometer combines accuracy and ease of use in a simple, portable design. The advanced optical system provides lab-quality accuracy while its user-friendly design is easy for any user making it the perfect photometer for your water quality testing needs. The HI97710 meter measures pH in the range of 6.5 to 8.5 pH and free and total chlorine in water samples from 0.00 to 5.00 mg/L (ppm).
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| Specifications | |
| Chlorine, Free & Total Range | 0.00 to 5.00 mg/L |
| Chlorine, Free & Total Resolution | 0.01 mg/L |
| Chlorine, Free & Total Accuracy | ±0.03 mg/L ±3% of reading at 25 °C |
| Chlorine, Free & Total Method | Adaptation of the EPA DPD method 330.5 |
| pH Range | 6.5 to 8.5 pH |
| pH Resolution | 0.1 pH |
| pH Accuracy | ±0.1 pH |
| pH Method | Phenol Red method |
| Light Source | light emitting diode |
| Light Detector | silicon photocell |
| Bandpass Filter Bandwidth | 8 nm |
| Bandpass Filter Wavelength Accuracy | ±1.0 nm |
| Logging | 50 readings (auto logging) |
| Power Supply | Alkaline 1.5 V AA (3 pcs.) |
| Battery Life | > 800 measurements (without backlight) |
| Auto-off | After 15 minutes of inactivity (30 minutes before a READ measurement) |
| Environment | 0 to 50 °C (32 to 122 °F); 0 to 100% RH, non‑serviceable |
| Dimensions | 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0″) |
| Weight | 380 g (13.4 oz.) |
| Catalog Number | Description |
| HI97710 * | pH, Free and Total Chlorine Photometer – Sample cuvette (2 pcs.) – Sample cap (2 pcs.) – Plastic stopper (2 pcs.) – Alkaline batteries: 1.5V AA (3 pcs.) – Instruction manual – Meter quality certificate |
| HI97710C | pH, Free and Total Chlorine Photometer Kit – Sample cuvette (2 pcs.) – Sample cap (2 pcs.) – Plastic stopper (2 pcs.) – A ZERO ‑ CAL CheckTM Cuvette A – HI97701B‑ CAL CheckTM Cuvette B for Free and Total Chlorine (Powder) & (Liquid) – HI97710B‑ CAL CheckTM Cuvette B for pH – Cloth for wiping cuvettes – Scissors – Alkaline batteries: 1.5V AA (3 pcs.) – Instruction manual – Meter quality certificate – CAL CheckTM standard certificate |
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