Welcome to GAPS Water Treatment learn more

Fast delivery starting from £9.00 Learn more

Order online, email or call with you order!

DM-3 Commercial In-Line Dual EC TDS Monitor

SKU: DM3
Regular price £50.47
Shipping calculated at checkout.

Technical Resources

Questions & Answers loading...

DM-3: Commercial In-Line Dual EC/TDS Monitor

Stay in control of your water quality with the DM-3 Commercial In-Line Dual EC/TDS Monitor. Designed for professionals, this real-time monitoring device ensures precise measurement of feed and product water in your water filtration system. Perfect for Reverse Osmosis (RO) systems, Deionized water (DI) setups, aquariums, hydroponics, and more.

Key Benefits and Features

  • Dual Measurement Capability: Simultaneously measure EC and TDS levels for both feed (input) and product (output) water. Get instant insights into your filtration system's efficiency.
  • Large Backlit Display: The screen is backlit for easy reading, even in dark environments. No need to squint or use flashlights.
  • Advanced Microprocessor Technology: Highly efficient and accurate for consistent and dependable readings.
  • Factory-Calibrated for Accuracy: Pre-calibrated with a 342 ppm NaCl solution and equipped with digital calibration for long-term precision.
  • Durable and Practical Design: Features shielded sensor cables and diagnostic error messaging for reliable performance in demanding conditions.

How It Works

The DM-3 monitor is easy to set up and use. Simply connect its dual 1/4″ diameter electrode probes to your water filtration system's feed and product lines. The large backlit display provides EC and TDS readings instantly. Shielded cables and diagnostic messaging ensure consistent and clear readings with minimal interference.

Detailed Specifications

Specification Details
Measurement Range EC: 0–9999µS / 0–9.99mS
TDS: 0–5000ppm / 0–5ppt
Resolution EC: 0.1µS to 10µS, 0.01mS
TDS: 0.1ppm to 10ppm, 0.01ppt
Accuracy ±2%
Calibration Factory-calibrated (NaCl 342 ppm)
Power Source 2 x AA batteries (included)
Cable Length 1.2m (3.9 ft), shielded cables
Size 11.6 x 1.9 x 7.0 cm
Weight 225 g (7.9 oz.)

Ideal Applications

  • Reverse Osmosis Systems (RO): Monitor water quality for premium filtration.
  • Deionized Water Systems (DI): Ensure impurity-free output water.
  • Hydroponics: Keep nutrient solutions within perfect ranges.
  • Aquariums: Maintain ideal water conditions for aquatic life.
  • Drinking Water Treatment: Confirm water purity for safe consumption.

Take Control of Your Water Quality Today

The DM-3 EC/TDS monitor is your reliable partner for precision water quality management. Whether fine-tuning your hydroponics setup, maintaining an aquarium, or ensuring potable water, this device delivers unmatched accuracy. Add the DM-3 to your cart now and experience superior performance.

The product description has been formatted in HTML. Let me know if you need any further adjustments or additional features!

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions

What are the main benefits of using the DM-3 Commercial In-Line Dual EC/TDS Monitor?
The DM-3 offers dual measurement of EC and TDS levels in real time, ensuring precise water quality monitoring for various applications like RO systems and aquariums. Its large backlit display and advanced technology provide reliable and easy-to-read results, making it essential for professional water management.
How does the DM-3 monitor connect to my water filtration system?
The DM-3 connects via dual 1/4″ diameter electrode probes that attach directly to your feed and product water lines. Its shielded cables ensure minimal interference, delivering consistent and accurate readings in demanding environments.
Is the DM-3 easy to calibrate and maintain?
Yes, the DM-3 is factory-calibrated with a NaCl 342 ppm solution and features digital calibration for long-term accuracy. Maintenance is straightforward, ensuring dependable performance over time without complicated procedures.
What are the technical specifications of the DM-3 Commercial In-Line Dual EC/TDS Monitor?
The DM-3 measures EC from 0–9999µS (0–9.99mS) and TDS from 0–5000ppm (0–5ppt), with a resolution of up to 0.01mS and 10 ppm. It offers ±2% accuracy, operates on 2 AA batteries, and has a compact size of 11.6 x 1.9 x 7.0 cm.
In which applications is the DM-3 monitor most effectively used?
The DM-3 is ideal for Reverse Osmosis (RO) systems, deionized water setups, hydroponics, aquariums, and drinking water treatment, providing precise monitoring to maintain optimal water conditions across various professional and hobbyist applications.