Combo Pocket Meters

HI 98129 Combo waterproof tester offer high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements

Range pH 0.00 to 14.00 pH
Range EC 0 to 3999 µS/cm
Range TDS 0 to 2000 ppm

Also available in EC 0.00 to 20.00 mS/cm and

TDS 0.00 to 10.00 ppt – Model HI98130

Economical and easy to use, the Eutech EcoTestr TDS Series comes with adjustable TDS factor, allowing you to measure TDS in a wide range of applications such as hydroponics gardening, fish-farming, pools, electroplating and other water/wastewater applications.

Range: 0 to 10.00 ppt

Resolution: 0.1 ppt

Also available in 0 to 1990 ppm range EcoTestr LOW

Waterproof and Floating EC/TDS and Temperature Tester
The DiST 5 and DiST 6 include features such as a replaceable graphite electrode, adjustable TDS ratio, temperature °C (ATC) with adjustable ß, battery level indicator, stability indicator, automatic shut-off and automatic calibrating all in a floating, waterproof casing. This 3-in-1 tester is unmatched in EC/TDS/Temperature measurements!

Dual-level LCD
On-Screen Battery Life
Range: 3999 µS/cm / 2000 ppm
Accuracy: ±2 F.S. EC/TDS

HI98311 Waterproof EC / TDS Tester

EC Range: 0 to 3,999 µS/cm.

TDS Range: 0 to 2,000 ppm.
Temperature:         0°C to 60°C.

The tester gives a dual-level LCD readout and has replaceable graphite conductivity electrode. It has adjustable ß and TDS ratio


0 – 200.0 ppm,


Other ranges also available

HI 98331 Soil Test™ is a special pocket soil conductivity meter/tester designed to directly measure soil conductivity and temperature. Conductivity range can be calibrated at one point and is designed to be calibrated in liquid.

Conductivity: 0.00 to 4.00mS/cm

Temp:           0-50°C

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