CALL: A.WIHARTA 081294124885 085778084789 087784022201 Karya Mandiri Instrument indonesia adalah supplier peralatan laboratorium baik eletronik maupun mekanik, serta berbagai macam instrument measurement, dengan didukung dari berbagai macam merk dari negara negara Eropa, US, dan beberapa negara di Asia seperti Korea, Japan dan Taiwan. Instrument yang kami sediakan seperti : Anemometer, Analitical Balance, Spectrophotometer, pHmeter, Laser survey, Micropipette, Peristaltic Pump, Flame photometer, Water bath heating cooling, Colorimeter, Water Strirer, Viscometer. Freezers, Refractometer, Polarimeter, Sound Level meter, Tachometer. Dll Kami juga menerima jasa service dan kalibrasi untuk peralatan laboratorium sesuai kemampuan kami.   Water resistant On-screen tutorial messages for calibration BEPS ( Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings 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 Battery % displayed on startup Fast response multiparameter probe HI 9813-5 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. This meter features an large LCD that clearly displays the parameter being measured as well as calibration instructions. Calibration is fast and easy with knobs located on the front panel of the instrument. HI 9813-5 is a pH/ EC/ TDS meter designed for simplicity of use in taking pH, mS/ cm, ppm and temperature in the ° C scale measurements. This instrument utilizes the HI 1285 series pH/ EC/ TDS/ temperature probe. This probe features a fiber junction and gel electrolyte making it ideal for fertilizer solutions. Order Information: HI 9813-5 is supplied with HI 1285-5 multiparameter probe, HI 70007 pH 7.01 calibration solution sachet, HI 70442 1500 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. Range pH 0.0 to 14.0 pH EC 0.00 to 4.00 mS/ cm TDS 0 to 1999 ppm ( mg/ L) Temperature 0.0 to 60.0° C Resolution pH 0.1 pH EC 0.01 mS/ cm TDS 1 ppm ( mg/ L) Temperature 0.1° C Accuracy @ 20° C pH ± 0.1 pH EC ± 2% F.S. mS/ cm TDS ± 2% F.S. ppm Temperature ± 0.5° C TDS Conversion Factor 0.56 to 0.78 ppm = 1 µ S/ cm ( according to TDS 442 curve) pH Calibration manual, one point ( all parameters except temperature) Temperature Compensation automatic 0 to 50° C ( 32 to 122° F) 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) ; 100% RH Dimensions / Weight 145 x 80 x 36 mm ( 5.7 x 3.1 x 1.4” ) / 230 g ( 8.1 oz.)