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Digital Combo pH, EC, TDS & Temperature Meter

from $151.00sale $135.90 (save 10%)

The HI 98129 and HI 98130 combo waterproof testers offer high accuracy pH, EC/TDS and temperature measurements all in a single tester. The waterproof combo even floats and has a large LCD and auto shut-off. pH and EC/TDS readings are automatically compensated for the effects of temperature (ATC). Fast, efficient, accurate and portable, these testers bring you all the features you've asked for - and more! Calibration is automatic.

These meters supplied complete with cap, electrode removal tool, 4 x 1.5 V batteries and instructions.

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Price Chart
Cat Code Description Range Resolution QuantityPrice Add Quantity
HI98129 Combo pH/EC/TDS/Temperature Tester with Low Range EC 0 to 3999 uS/cm EC, 0 to 2000 ppm TDS, 0.00 to 14.00 pH, 0.0 to 60.0 ºC or 32.0 to 140.0 º F 1 ppm TDS, 1 uS/cm EC, 0.01 pH, 0.1 ºC or 0.1 ºF Each$151.00$135.90
HI98130 Combo pH/EC/TDS/Temperature Tester with High Range EC 0.00 to 20.00 mS/cm EC, 0.00 to 10.00 ppt TDS, 0.00 to 14.00 pH, 0.0 to 60.0 ºC or 32.0 to 140.0º F 0.01 ppt TDS, 0.01 mS/cm EC, 0.01 pH, 0.1 ºC or 0.1 ºF Each$151.00$135.90
HI73127 Spare electrode ----- ----- Each$47.25$42.53
HI70442P TDS solution 1500 ppm (mg/L) ----- ----- 25 pcs$23.00$20.70
HI70038P TDS solution 6.44 ppt (g/L) ----- ----- 25 pcs$23.00$20.70
HI70032P TDS solution 1382 ppm (mg/L) ----- ----- 25 pcs$23.00$20.70
HI70031P Calibration Solution 1413 µS/cm (µmho/cm) ----- ----- 25 pcs$23.00$20.70
HI70030P Calibration Solution 12880 µS/cm (µmho/cm) ----- ----- 25 pcs$23.00$20.70
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TDS Meter

At The Lab Depot, we are always concerned with your research results. That is why we offer quality products, like the digital TDS meter, at great prices. From cryogenic vials to a TDS meter, The Lab Depot is your lab supply and equipment destination. Allow our easy to use shopping cart get your purchases to you faster and with less hastle.