Description
Specification
Model: HI9811-51
pH Range: 0.0 to 14.0 pH
pH Resolution: 0.1 pH
pH Accuracy @ 25°C / 77°F: ±0.1 pH
pH Calibration: manual, 1-point through offset trimmer
Temperature Range: 0.0 to 70.0 °C
Temperature Resolution: 0.1°C
Temperature Accuracy @ 25°C / 77°F: ±0.5°C
Temperature Calibration: Automatic, from 0 to 70°C with ß=2% / °C
EC Range: 0 to 6000 µS/cm
EC Resolution: 10µS/cm
EC Accuracy @25°C/77°F: ±2% F.S.
EC Calibration: manual, 1-point through slope trimmer
TDS Range: 0 to 3000 ppm (mg/L)
TDS Resolution: 10 ppm (mg/L)
TDS Accuracy @ 25°C / 77°F: ±2% F.S.
TDS Conversion Factor: 0.5 ppm (mg/L) = 1 µS/cm
TDS Calibration: manual, 1-point through slope trimmer
Power Supply: 9V / approximately 450 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.)
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