Hanna pH/EC Combo WaterProof Tester


SAVE $48.95 (25%)
SKU: TST-HI-98129N

The Combo Waterproof Tester takes highly accurate readings of temperature, pH and TDS.


More Info

Out of stock



The HI98129 is a highly accurate, waterproof pH meter that can also measure EC/TDS and temperature. This floating, waterproof combination tester has an easy to read, LCD and an automatic shut-off. In addition, pH and EC/TDS readings are automatically temperature-compensated to prevent temperature related variations in your measurements.

The EC/TDS conversion factor is user selectable as well as the temperature compensation coefficient.


Replaceable pH Electrode Cartridge??

The HI98129 tester features an easy to replace pH electrode cartridge with an extendable cloth junction. The extendable cloth junction helps increase electrode life and the replaceable pH cartridge means that this tester does not need to be thrown away when the pH sensor is exhausted. Also, the sturdy, snap-in connector means there are no pins to bend or break!


??High Accuracy EC/TDS graphite probe??

??The graphite conductivity probe provides greater accuracy because it cannot be contaminated by salt deposits in the solution. The exposed temperature sensor provides fast response times and guarantees highly accurate temperature compensated readings.

Fast, efficient accurate and portable, the Combo pH, EC/TDS and temperature tester combines all the features users have requested and more!

Features at-a-glance:

  • Waterproof and designed to float
  • Automatic Temperature Compensation
  • HOLD button to freeze readings on the display
  • BEPS Alerts the user of low battery power that could adversely affect readings
  • Battery % level at startup
  • Low Battery Indicator
  • Auto-off – Meter automatically shuts off after 8 minutes of non-use to maximize battery life


Weight 1 lbs
Probe Type


Product Category

Controllers & Meters



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