HM Digital ZT-2 Water Quality Tester

The HM Digital ZT-2 is the first of HM Digital's new HMD line. It's an inexpensive TDS meter that is perfect as a promotional gift. Although very inexpensive, there was no skimpy on quality, equipment and design.

Automatic shutdown function for long battery life. The device switches off automatically after 10 minutes if not used. In blister packaging.

The ZT-2 measures the electrical conductivity (TDS) value in your water. You can use it to determine, for example, whether your reverse osmosis system is working properly.

Technical specifications

• Recommended use: drinking water test, hydroponics, aquariums
• Conductivity measuring range: 0 - 999 ppm (mg / L)
• Display range: 1 ppm
• Measurement tolerance: +/- 3%
• Factory Calibrated - Recalibration is not necessary but can easily be done with a screwdriver
• Power supply: 2 x 1.5 V batteries (included)
• Easy to read LCD display
• Battery life: approx. 1000 hours
• Dimensions: 14 x 2.3 x 1.5 cm
• Weight: 31.2 g

Ideal for quickly measuring the TDS value. Take away on all occasions.