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Product code: DD-TDS-DM1
Brand: D-D AQUARIUM SOLUTION
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IN-LINE DUAL DIGITAL TDS METER – Dual-Channel Digital TDS Reader for RO Water Systems
The Dual Digital TDS In-Line Meter is a must-have device for monitoring the Total Dissolved Solids (TDS) levels in reverse osmosis water filtration systems. Designed to measure TDS before and after the RO unit, it provides real-time insight into membrane efficiency and DI resin performance, ensuring optimal water purity.
With dual electrode probes, this TDS meter measures the electrical conductivity of the water, converting it into a TDS reading displayed in ppm. Lower values indicate purer water, while rising numbers suggest the need to replace the RO membrane or DI resin.
Equipped with advanced microprocessor technology, it offers fast, accurate readings. An auto shut-off feature saves battery life, and the meter can be manually recalibrated for precise adjustments. The included John Guest Quick-Connect T-fittings allow easy and quick installation without tools.
Main features:
Simultaneously measures TDS levels of feed and purified water
High-accuracy digital display with microprocessor control
Auto shut-off after 10 minutes of inactivity
Dual range: 0–9990 ppm (1 ppm resolution up to 999, 10 ppm with flashing x10 icon above 1000)
Factory calibrated at 342 ppm NaCl; recalibration possible
Includes John Guest Quick-Connect T-fittings for fast installation
Accuracy: ±2%
Power: 2 x 1.5V button cell batteries (included)
Battery life: approx. 1000 hours of continuous use
Cable length: 24.5" (62 cm including sensor)
Compact dimensions: 7.6 x 2 x 4.7 cm
Weight: 79.4 g
Why choose the In-Line Dual Digital TDS Meter:
This dual-probe meter is the ideal tool for RO system users who need to keep water purity under control. Easy to install and highly accurate, it helps detect filtration issues early, maintaining safe, clean water for aquariums, labs, and household use.
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