HM DM3 Dual TDS/EC Meter – Online Water Quality Tester with Dual Probes

Monitor water conditions conveniently with the HM DM3 dual TDS EC meter, designed for continuous online testing. Its dual-probe configuration allows readings from two compatible measurement points, making it useful for comparing water across filtration or circulation systems. The HD LCD display keeps TDS and EC readings clear and easy to check. Ideal for drinking water systems, pools, aquariums, and other compatible water-monitoring applications.

Key Features

• Measures TDS and EC.
• Dual-probe monitoring design.
• Clear HD LCD display.
• Convenient online water quality tester.
• Supports two measurement points.
• Designed for continuous online monitoring.
• Suitable for multiple water applications.

Why Choose Our HM DM3 Water Quality Tester?

This dual probe TDS meter lets you monitor two water points from one convenient device. Compared with basic single-probe testers, it provides added flexibility for filtration systems, aquariums, and other setups where comparing readings is useful.

Perfect For

• Drinking water systems
• Aquariums & fish tanks
• Swimming pools
• Water filtration setups
• Input/output comparisons
• Routine TDS & EC monitoring

Product Specs

• Model: HM DM3
• Measurements: TDS/EC
• Probes: Dual
• Display: HD LCD
• Type: Online Digital Meter
• Applications: Drinking Water/Pool/Aquarium

Monitor Two Water Points with Ease

Simplify routine testing with a digital EC meter designed for convenient dual-point TDS and EC monitoring.