Tag Archives: EC & TDS

อุปกรณ์วัด Multiparameter (Portable pH/EC/TDS/Temperature Meter high range EC & TDS)

HI 9812-5 Portable pH/EC/TDS/Temperature Meter high range EC & TDS HI 9812-5 is a pH/EC/TDS waterproof meter designed for simplicity in taking pH, µS/cm, ppm (mg/L) and temperature measurements. The HI 9812-5 is 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 ... Read More »

อุปกรณ์วัด Multiparameter (Portable pH/EC/TDS/Temperature Meter low range EC & TDS)

HI 9811-5 Portable pH/EC/TDS/Temperature Meter low range EC & TDS HI 9811-5 is a pH/EC/TDS waterproof meter designed for simplicity in taking pH, µS/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 ... Read More »

อุปกรณ์วัด Multiparameter (Portable pH/EC/TDS/Temperature Meter High Range EC & TDS)

HI 991301 Portable pH/EC/TDS/Temperature Meter High Range EC & TDS HI 991301 has been designed to offer you  pH, conductivity, total dissolved solids and temperature measurements all in a slim, lightweight, portable unit. From purified to brine water measurement, you can select the meter which will work best with your range of conductivity for greater precision. There are only 2 buttons, yet you ... Read More »

อุปกรณ์วัด Multiparameter (Portable pH/EC/TDS/Temperature Meter Low Range EC & TDS)

HI 991300 Portable pH/EC/TDS/Temperature Meter Low Range EC & TDS HI 991300 has been designed to offer you  pH, conductivity, total dissolved solids and temperature measurements all in a slim, lightweight, portable unit. From purified to brine water measurement, you can select the meter which will work best with your range of conductivity for greater precision. There are only 2 buttons, yet you ... Read More »

อุปกรณ์วัด Multiparameter (pH/EC/TDS/Temperature Monitor high range EC & TDS)

HI 991405-01 pH/EC/TDS/Temperature Monitor high range EC & TDS This indicator continuously monitors the three most crucial nutrient parameters in hydroponic, greenhouse and horticultural applications. At startup, HI 991405-01 performs a self-check to assure proper working condition. The stability indicator and HOLD function lets the user know when to take readings and freezes the reading on display for easy and accurate recording. This instrument ... Read More »

อุปกรณ์วัด Multiparameter (pH/EC/TDS/Temperature Monitor high range EC & TDS)

HI 991404-01 pH/EC/TDS/Temperature Monitor low range EC & TDS This indicator continuously monitors the three most crucial nutrient parameters in hydroponic, greenhouse and horticultural applications. At startup, HI 991404-01 performs a self-check to assure proper working condition. The stability indicator and HOLD function lets the user know when to take readings and freezes the reading on display for easy and accurate recording. This instrument ... Read More »

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