HANNA HI9811 51 portable pH -eC-TDS -TEMPERATUR METER / HI-9811 51

Range EC 0 to 6000 µS/cm TDS 0 to 3000 ppm (mg/L) pH 0.0 to 14.0 pH Temp  0.0 to 70.0°C Resolution pH 0.1 pH EC 10 µs/cm TDS 10 ppm (mg/L) Accuracy (@20°C/68°F) pH ±0.1 pH EC ±2% F.S. TDS ±2% F.S. Temp  ±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 Temperature Compensation automatic from 0 to 70°C with β = 2% /°C Probe HI 1285-51 pH/EC/TDS/Temperature, polypropylene body, pre-amplified multiparameter probe with internal temperature sensor, 8-pin DIN connector and 1m cable included Battery Type / Life 9V / approximately 450 hours of continuous use Environment 0 to 50°C; RH 100% Dimensions / Weight 145 x 80 x 36mm / 230g Ordering Information HI-9811-51 and HI-9812-51 are supplied with HI-1285-51 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 x 2, 9v battery x 1, instructions and rugged carrying case. Accessories HI-710007 blue shockproof rubber boot; HI-710008 orange shockproof rubber boot