The HI98129 Combo Waterproof tester offers high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. The waterproof Combo has a large easy-to-read, dual level LCD and automatic shut-off. pH and EC/TDS readings are automatically compensated for the effects of temperature (ATC).

Product code: HI98129

Range: pH 0.00 to 14.00 pH by 0.01 pH

EC: 0 to 3999 μS/cm TDS 0 to 2000 ppm by 1 ppm

Replacement pH probe: HI73127

Conductivity and Total Dissolved Solids measurements have never been easier. DiST's ease-of-use, in combination with its affordability, make it the standard in EC and TDS measurement.

This pen is waterproof and has a replaceable probe.

Data Ranges and product codes:

HI98311: EC 0 to 3999 μS/cm --- TDS 0 to 2000 ppm by 1ppm

HI98312: EC 0.00 to 20.00 mS/cm --- TDS 0.00 to 10.00 ppt

The pHep's ease-of-use in combination with its affordability made it possible for non-technical and technical personnel alike to measure pH on the spot. The HI98127 waterproof pH tester is accurate and inexpensive, and good for use in a wide range of applications.

Range: pH -2.0 to 16.0 pH by 0.1

Part Number: HI98127