GROCHECK pH - HI981401N- & TDS METER -HI983301N- are an easier way to test the TDS & pH. These A.C. powered units feature a continuous digital display with a built in visual alarm that blinks when the value deviates from the user's set point. It may be calibrated at 1 or 2 points. Includes a rugged remote probe with a 6 ft. cable. Designed to hang on walls, etc. No more having to remember to take readings. Temperature compensating. pH & TDS calibration solutions sold separately.
GROCHEK COMBO pH/TDS METER - HI98104N - has all the features of the continuous readout Grochek pH and TDS, but in one single unit. Same rugged design and best in the industry warranties. Meters in EC available on request.
2 year warranty on units & 6 months for the probes.