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Range
- pH: 0.0 to 14.0 pH
- EC: 0 to 1990 µS/cm
- TDS: 0 to 1990 ppm
- Temperature: 0 to 60°C
Resolution
- pH: 0.1 pH
- EC: 10 µS/cm
- TDS: 10 mg/L
- Temperature: 0°C
Accuracy
- pH: ±0.1 pH
- EC: ±2% F.S.
- TDS: ±2% F.S.
- Temperature: ±1°C
TDS Conversion Factor: 0.5 ppm = 1 µS/cm
Calibration: manual at 1 point (all parameters except temperature)
Temperature Compensation: Automatic, 0 to 50°C with ß = 2%/°C (EC/TDS only)
Probe: HI 1285-5 polypropylene body, pre-amplified multiparameter probe with internal temperature sensor, 8-pin DIN connector and 1 m (3.3’) cable (included)
Battery Type / Life: 9V / approximately 150 hours of continuous use
Environment: 0 to 50°C (32 to 122°F); RH max 100%
Dimensions: 145 x 80 x 36 mm (5.7 x 3.1 x 1.4”)
Weight: 230 g (8.1 oz.)
Order Information: HI 9812-5 is supplied with HI 1285-5 multiparameter probe, HI 70007 pH 7.01 calibration solution sachet, HI 70032 1382 ppm (mg/L) calibration solution sachet, HI 70031 1413 µS/cm calibration solution sachet, HI 700661 electrode cleaning solution sachets (2), battery, instructions and rugged carrying case.
