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pH Range: 0.0 to 14.0 pH
pH Resolution: 0.01 pH
pH Accuracy: ±0.1 pH
pH Calibration: manual, 1-point through offset trimmer
pH Temperature Compensation: automatic with built in temperature sensor
EC Range: 0.00 to 1999 µS/cm
EC Resolution: 10 µS/cm
EC Accuracy: ±2% F.S.
EC Calibration: manual, 1-point through slope trimmer
TDS Range: 0 to 1999 ppm (mg/L)
TDS Resolution: 10 ppm (mg/L)
TDS Accuracy: ±2% F.S.
TDS Calibration: manual, 1-point through slope trimmer
EC/TDS Temperature Compensation: automatic from 0 to 50°C (32 to 122°F)
Temperature Correction Coefficient: β = 2% /°C
EC to TDS Conversion Factor: 0.5 ppm (mg/L) = 1 µS/cm
Multi-parameter Probe: HI1285-5 combination, amplified pH/EC/TDS/temperature probe with built-in temperature sensor, 8-pin DIN connector and 1 m (3.3') cable
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.)
