HM Digital Basic Handheld TDS Tester

  • $19.99
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The ZT-2 is the first of HM Digital's new HMD line.

It's a low-cost TDS meter that's perfect as a promotional item.

Though inexpensive, this meter does not skimp on quality, features and design.


Economy model that is ideal for end-users and retail products.

Highly efficient and accurate due to its advanced microprocessor technology.

Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.

Measurement Range: 0-999 ppm.

Display: large and easy-to-read LCD screen.

Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution.

Meters can be recalibrated.

Comes in a retail-ready package

. Specifications

Range: 0 - 999 ppm (mg/L)

Resolution: 1 ppm (0-999 ppm)

Accuracy: +/- 3%

EC-to-TDS Conversion Factor: NaCl (avg. 0.5)

Power source: 2 x 1.5V button cell batteries (included) (357A or equivalent)

Battery life: Approx. 1000 hours of usage

Dimensions: 14 x 2.3 x 1.5 cm (5.5 x 0.9 x 0.75 inches)

Meter weight: 31.2g (1.1 oz)

UPC: 188781000294