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Hydroponics
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Hanna GroChek pH Temperature & Monitor HI 991401-01
$99.85This indicator from HANNA has a large backlit LCD to give users instantaneous readings of both pH and temperature that can be easily read in dim light. The HI 991401-01 provides automatic calibration, automatic buffer selection and automatic temperature compensation. HI 991401-01's waterproof housing has been designed to meet the growers’ need for an indictor that is well suited to withstand the aggressive environments found in agricultural and hydroponics applications. Measurements are highly accurate and can be verified with one or two point calibrations. With a 12 VDC power supply included with the meter, low battery failures are never an issue. Learn More -
Hanna GroChek pH/EC/TDS/C Portable Meter
$209.85HI 9813-6N is a versatile, water resistant multi-parameter portable meter specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. It features an extra 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 9813-6N is a pH/EC/TDS meter designed for simplicity of use in taking pH, mS/cm, ppm and temperature in the C scale measurements. Learn More -
Hanna pH 4.01, pH 7.01, 1500 PPM, 1413 uS Solutions
Starting at: $21.45
HANNA® buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. Learn More -
Hanna pH/TDS/Temp Monitor Hi 981504-7
$194.00Designed for continuous monitoring of pH, TDS and temperature, the HI 981504 is simple to install and can be placed above the sample to be tested. pH, TDS and temperature measurements are simultaneously displayed on three backlit LCDs which can be easily viewed at a distance - even in low light. This means no more switching between parameters. Learn More
