Portable pH/ EC/ TDS/ Temperature Meter Hanna HI 9811-5

HI 9811-5 Portable pH/ EC/ TDS/ Temperature Meter low range EC & TDS Water resistant On-screen tutorial messages for calibration Switch parameters at the touch of a button Automatic Temperature Compensation for pH and conductivity Simple calibration; Dials located on the front panel makes calibration quick and simple, even for non-technical users BEPS ( Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings Battery % displayed on startup Fast response probe included HI 9811-5 is a pH/ EC/ TDS waterproof meter designed for simplicity in taking pH, µ S/ cm, ppm ( mg/ L) and temperature measurements. both the HI 9811-5 and HI 9812-5 are ideal for hydroponics, greenhouses, farming and ground water applications. Due to the built-in temperature sensor, conductivity readings are automatically compensated for temperature changes. The temperature coefficient is fixed at 2% / ° C. No probe changes are required when switching your measured parameter between pH, conductivity and TDS. These multiparameter meters reduce the number of instruments required for daily water quality analysis. The specially engineered HI 1285-5 pH/ EC/ TDS and temperature probe utilizes a fiber junction and gel electrolyte which provide a fast response and reduced contamination. This combination makes the HI 1285-5 particularly designed to withstand harsh environments such as fertilizer solutions. Order Information: HI 9811-5 is supplied with HI 1285-5 multiparameter probe, HI 70007 pH 7.01 calibration solution sachet, HI 70032 1382 ppm ( mg/ L) calibration solution sachet, HI 70031 1413 µ S/ cm calibration solution sachet, HI 700661 electrode cleaning solution sachets ( 2) , battery, instructions and rugged carrying case. Specifications : 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.) Accessories : Solutions HI 7031L 1413 µ S/ cm EC Solution, 500 mL Bottle HI 7032L 1382 mg/ L ( ppm) TDS Bottle, 500 mL Bottle HI 7004L 4.01 pH Buffer Solution 1 x 500 mL bottle HI 7006L 6.86 pH Buffer Solution 1 x 500 mL bottle HI 7007L 7.01 pH Buffer Solution 1 x 500 mL bottle HI 7009L 9.18 pH Buffer Solution 1 x 500 mL bottle HI 7010L 10.01 pH Buffer Solution 1 x 500 mL bottle HI 70300L Electrode Storage Solution 1 x 500 mL bottle HI 7061L General Purpose Cleaning Solution 1 x 500 mL bottle Accessories HI 710007 Shockproof Rubber Boot Ergo Style Casing, Blue HI 710008 Shockproof Rubber Boot Ergo Style Casing, Orange Probes HI 1285-5 Preamplified pH and EC Probe