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Product Description
Hanna HI-991003 is supplied with the HI-12973 rugged probe protected with a titanium body specially designed for use on this meter.
Features:
- Simultaneous pH, ORP, and temperature measurements will be displayed on a large three-line LCD display
- Automatic pH calibration at one or two points within two memorized buffer sets (standard or NIST)
- User-friendly two-button design
- Selectable temperature unit (°C)
- Electrode condition indicator
- mV of pH measurement for electrode check
- HI-12973 dedicated pH/ORP with integral temperature sensor
- Probe quick connect system
- Battery life indication and low battery detection
- Keystroke confirmation tone
- Auto-off function
- Waterproof casing IP67
Additional Information
Weight | 1 kg |
---|---|
Manufacturer | Hanna |
Model | HI-991003 |
Measuring Parameters | pH, ORP, mV & Temperature |
Environment | 0 to 50°C (32 to 122°F); RH max 100% |
Automatic Shut-Off | user selectable: after 8 min, 60 min or disabled |
Battery | 1.5V (3) AAA |
Battery Life | approximately 1400 hours of continuous use |
IP Protection | IP67 |
Dimensions | 154 x 63 x 30 mm |
Weight | 0.196 kg |
Range | pH -2.00 to 16.00 pH; -2.0 to 16.0 pH; ORP ±1999 mV (ORP); mV ±825 mV (pH‐mV); Temp. -5.0 to 105.0°C / 23.0 to 221.0°F |
Resolution | pH 0.01 pH; 0.1 pH; ORP: 1 mV ; pH-mV: 1 mV (pH‐mV); Temp.: 0.1°C / 0.1°F |
Accuracy | pH: ±0.02 pH; ±0.1 pH; ORP: ±2 mV ±0.5 °C up to 60 °C, ±1.0 °C outside ±1.0 °F up to 140 °F, ±2.0 °F outside mV: ±1 mV (pH‐mV); Temp.: ±0.5°C (up to 60°C); ±1.0°C (outside) / ±1°F (up to 140°F); ±2.0°F (outside) |
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