HI 9811-5 Multiparameter Water Quality Meter

Range pH 0.0 to 14.0 pH EC 0 to 6000 µ S/ cm TDS 0 to 3000 mg/ L ( ppm) Temperature 0 to 60° C Resolution pH 0.1 pH EC 10 µ S/ cm TDS 10 mg/ L Temperature 0° C Accuracy pH ± 0.1 pH EC ± 2% F.S. TDS ± 2% F.S. Temperature ± 0.5° C TDS Conversion Factor 0.5 mg/ L = 1 µ S/ cm Calibration manual at 1 point ( all parameters except temperature) Temperature Compensation Automatic, 0 to 50° C with ß = 2% / ° C ( EC/ TDS only) Probe HI 1285-5 polypropylene body, pre-amplified multiparameter probe with internal temperature sensor, 8-pin DIN connector and 1 m ( 3.3’ ) cable ( included) 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.) digital multimeter