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  • HI9813-5 Waterproof Portable pH/ EC/ TDS/ Temperature Meter

HI9813-5 Waterproof Portable PH/ EC/ TDS/ Temperature Meter

Update Terakhir
01 / 12 / 2019
Min. Pembelian


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Detail HI9813-5 Waterproof Portable PH/ EC/ TDS/ Temperature Meter

The HI9813-5 is an economical waterproof portable meter that measures pH, conductivity ( EC) , total dissolved solids ( TDS) and temperature with a single probe. The meter operation is simplified with dedicated buttons for measurement modes to be be displayed on the LCD and knobs for single point calibration of pH and EC/ TDS. The HI9813-5 has a variable EC to TDS conversion factor that automatically changes from 0.56 to 0.78 ppm = 1 µ S/ cm based on the actual EC reading. All readings are automatically temperature compensated using a temperature correction coefficient ( ² ) fixed at 2% / ° C. The HI9813-5 is suitable for agricultural, greenhouse and hydroponic applications. Details The HI9813-5 portable meter features a large LCD which displays either pH, EC, TDS or temperature readings along with tutorial instructions.. The pH readings are displayed with a 0.1 resolution and an accuracy of + / -0.1 pH while the EC and TDS readings are displayed with a 0.01 mS/ cm and 1 ppm ( mg/ L) resolution and 2% full scale accuracy. The EC range of the HI9813-5 is from 0.00 to 4.00 mS/ cm and TDS is from 0 to 1999 ppm. The temperature correction coefficient ( ² ) is fixed at 2 % / oC and allows for automatic temperature compensated measurements of EC and TDS. The HI9813-5 is a basic pH/ EC/ TDS meter that is calibrated manually to a single point with the use of two trimmers. pH is calibrated to pH 7.01 while EC/ TDS is calibrated to either 1.41 mS/ cm ( 1413 µ S/ cm) or 1500 ppm. The LCD screen has battery life indicator as well as on-screen tutorial messages. The supplied HI1285-5 probe is a polypropylene body, amplified pH electrode with a built-in EC/ TDS and temperature sensors. The amplifier for the pH electrode prevents interference from humidity and electrical noise from common sources including from motors, ballasts or pumps. The HI9813-5 is a versatile meter for the agricultural, greenhouse and hydroponic uses.
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