HI-9812-5 pH/EC/TDS/°C Portable Meter Hanna Instrument

Specifications

Range - pH

0.0 to 14.0 pH

 EC

0 to 1990 µS/cm

 TDS

0 to 1990 ppm (mg/L)

 Temperature

0 to 60°C

Resolution - pH

0.1 pH

 EC

10 µS/cm

 TDS

10 ppm (mg/L)

 Temperature

0°C

Accuracy (@20°C/68°F) - pH

±0.1 pH

 EC

±2% F.S.

 TDS

±2% F.S.

 Temperature

±1°C

TDS Conversion Factor

0.5 ppm (mg/L) = 1 μS/cm

pH Calibration

manual, 1 point through offset trimmer

EC/TDS Calibration

manual, 1 point through slope trimmer

EC/TDS Temp. Compensation

automatic from 0 to 50°C (32 to 122°F) with β = 2% /°C

Probe

HI-1285-5 pH/EC/TDS/T, 1 m cable (included)

Battery Type / Life

9V / approximately 150 hours of continuous use

Environment

0 to 50°C (32 to 122°F); RH 100%

Dimensions / Weight

145 x 80 x 36 mm (5.7 x 3.1 x 1.5”) / 230 g (8.1 oz.)