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Hanna

pH/EC/TDS/Temperature Meter for Hydroponics – HI9814

Product code: MX-12849

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Product description

Specifications

pH Range-2.00 to 16.00 pH
pH Resolution0.01 pH
pH Accuracy±0.02 pH
pH Calibrationautomatic, at one or two points using standard buffers (pH 4.01, 7.01,10.01); one point calibration using quick calibration solution
pH Temperature Compensationautomatic ‐5.0 to 105.0 °C/23.0 to 221.0 °F
pH CAL Check (electrode diagnostics)probe condition indicator
pH Sensor Checkyes
mV Range±825 mV (pH‐mV)
mV Resolution1 mV (pH‐mV)
mV Accuracy±1 mV (pH‐mV)
EC Range0.00 to 6.00 mS/cm
EC Resolution0.01 mS/cm
EC Accuracy±2% FS
EC Calibrationautomatic, one-point at 1.41 mS/cm; one-point calibration using quick calibration solution
TDS Range0 to 3000 ppm (500 CF); 0 to 3990 ppm (700 CF)
TDS Resolution10 ppm (mg/L)
TDS Accuracy±2% F.S.
EC/TDS Temperature Compensationautomatic
Temperature Correction Coefficientβ = 1.9%/°C
EC to TDS Conversion Factor0.5 (500 ppm) or 0.7 (700 ppm)
Temperature Range‐5.0 to 105.0 °C; 23.0 to 221.0 °F
Temperature Resolution0.1 °C; 0.1 °F
Temperature Accuracy±0.5 °C; ±1.0 °F
pH/EC ProbeHI1285-7 pH/conductivity probe with built-in temperature sensor, quick connect DIN connector and 1 m (3.3’) cable
Automatic Shut-Offuser selectable