Hanna pH Meter: HY

View Details at Kalyx

Hanna pH hand-held meter 4 that measures pH as well as temperature. The meter automatically compensates for solution temperature for more accurate and quick readings. Hanna ID: HI98127pHep4 pH Testers * Dual Level Display Showing pH & Temp. * Rugged, Floating Waterproof Casing * Replaceable pH Electrode Featuring an Extendable Junction The waterproof pHep 4 pH testers have a dual-level LCD that displays pH and C or F. At startup, pHep performs a self check then displays the remaining battery level to assure proper working condition. These testers also feature a stability indicator and hold... [more info]

Grochek pH Meter: HY

View Details at Kalyx

HANNA GRO CHEK pH Meter. This meter provides a continuous digital pH reading. It is powered by a simple transformer. The electrode rests in your reservoir or nutrient tank and provides real-time pH... [more info]

Hanna pH/TDS/EC Meter: HY

View Details at Kalyx

The HI98129 Combo tester from Hanna Instruments is designed for fast, efficient and high accuracy pH, EC/TDS and temperature measurements. No more switching meters to measure the pH and then the EC... [more info]

Hanna pH/TDS/EC Meter Replacement Probe: HY

View Details at Kalyx

HANNA REPLACEMENT PROBE FOR HI98129 EC/TDS/PH/TEMP, and HI98127 PH meters. [more info]

Hanna TDS/EC/Temperature Meter: HY

View Details at Kalyx

Hanna Instruments model HI 98311. TDS (reads in PPM) , EC and temperature meter tester. Waterproof and designed to float. Feels great in your hand. Very stylish and modern. Low battery indicator. A... [more info]

Grochek TDS Meter: HY

View Details at Kalyx

HANNA GRO CHEK TDS Meter. Locate probe in your nutrient tank or reservoir for continuous TDS readings. A very handy device for the serious gardener. This unit is designed to have the electrode... [more info]

Grochek Combo Meter (pH/EC/Temp) : HY

View Details at Kalyx

GROCHEK COMBO by HANNA. This unit incorporates pH, temperature, and EC readings all in one package. Simply install the meter above the reservoir and insert the electrodes into the solution for... [more info]

Grochek Combo Meter (pH/EC/Temp) Replacement Probe: HY

View Details at Kalyx

HANNA REPLACEMENT PROBE FOR HI9919404 EC/TDS/PH/TEMP combo meter. [more info]

Grocheck Combo Meter (pH/EC/TDS/Temp) : HY

View Details at Kalyx

HI9813-6 GROCHECK PORTABLE COMBO.pH/EC/TDS/Temp Meter with F.S.T. Technology New Technology to Check the Status of the ElectrodeMeasures a Variety of Parameters with One InstrumentFast Response Probe... [more info]

Analog TDS/pH Meter: HY

View Details at Kalyx

MYRON L. ANALOG pH and TDS METER, TDS displayed in PPM. 1500 ppm solution standard for calibration (442) . 1EC or 10 CF = 700 ppm. pH standard use 4, 7 or 10 whichever is closer to the samples tested. [more info]