
HM Digital DM-1 Dual TDS Monitor
Product Summary:
The HM Digital DM-1 is a premium Dual TDS monitor that simultaneously displays TDS readings for both inlet and outlet water, ideal for Reverse Osmosis (RO) and Deionization (DI) systems.
Key Features:
Dual-line LCD displays input and output TDS simultaneously
Factory-calibrated and user-adjustable
Water-resistant casing for durability
Wide measurement range: 0–9990 ppm
Includes 2 x 1/4” T-fittings and calibration screwdriver
Long battery life with automatic power-off
Application:
RO/DI water filtration systems
Aquarium and reef water monitoring
Hydroponics and agriculture
Water purification plants
Laboratories and research facilities
Product Benefits:
Quick detection of filter performance and TDS variations
Easy installation and compact design
Ideal for continuous TDS monitoring
Enhances water treatment efficiency
Cost-effective tool for preventing filter failures
FAQs:
Q1: Can I use the DM-1 with any RO system?
Yes, the DM-1 is compatible with most RO/DI systems and includes standard fittings for easy installation.
Q2: How accurate is the TDS measurement?
It offers ±2% accuracy, which is highly reliable for both residential and commercial use.
Q3: Does the DM-1 require calibration?
The device is factory-calibrated but can be manually recalibrated using the included screwdriver.