HM Digital In-Line Dual TDS Meter - DM-2

HM Digital In-Line Dual TDS Meter – DM-2

$51.36

Start by inserting the two sensors fully into the bottom of two T-fittings (sold separately).
Orient the sensor pins so that they are perpendicular to the direction of the T-fitting. The water should flow over both pins equally.
Disconnect the water source.
Snip the source water tube at a point between the source and the filter. Insert both ends of the tube into the top of the IN line sensor's T-fitting.
Snip the product water tube at a point between the filter and a dispenser. Insert both ends of the tube into the top of the OUT line sensor's T-fitting

SKU: N26C-02-F3F29815763D Category: Mops & Squeegees

Need help choosing? Email our team

A CLOSER LOOK

Product details

About the HM Digital In-Line Dual TDS Meter - DM-2
Ensure accurate TDS measurements with the HM Digital In-Line Dual TDS Meter - DM-2. This device uses advanced microprocessor technology to guarantee precise and dependable readings time after time.
Features
The DM-2 meter provides clear and concise data to help you maintain optimal water quality. It features both in and out electrode probes, allowing you to easily monitor the TDS levels of both feed water and product water.
Crafted for ease of use, this meter includes an auto-off feature that preserves battery life by turning off after 3 minutes of idleness. Additionally, troubleshooting and maintenance are simplified with diagnostic error messages and shielded sensor cables.
Running on two AA batteries, this TDS meter delivers prolonged functionality for continuous monitoring.
What distinguishes the DM-2 from the DM-1 is its suitability for commercial applications, featuring a robust and water-resistant casing. Additionally, it offers digital calibration for each line individually, an improved design highlighted by a large LCD display for enhanced readability, a variable mounting bracket, and longer waterproof shielded cables.
Installation
The configuration options for the DM-2 meter are flexible and can be adjusted according to your specific requirements. Typically, the IN line is linked to the source water, while the OUT line is connected to the product water.
Start by inserting the two sensors fully into the bottom of two T-fittings (sold separately).
Orient the sensor pins so that they are perpendicular to the direction of the T-fitting. The water should flow over both pins equally.
Disconnect the water source.
Snip the source water tube at a point between the source and the filter. Insert both ends of the tube into the top of the IN line sensor's T-fitting.
Snip the product water tube at a point between the filter and a dispenser. Insert both ends of the tube into the top of the OUT line sensor's T-fitting
The DM-2 meter can be attached anywhere on or near your pure water system using the included mounting bracket, which can be secured by screws or adhesive tape.
Reconnect the water source.
*This TDS Meter is not fully waterproof. Only the testing tip should be submerged.
PRODUCT HIGHLIGHTS
Accurate TDS readings
Microprocessor technology
Electrode probes
Auto-off function
Factory calibrated
Diagnostic error messaging
Shielded sensor cables
User guide included

Product specifications

Brand	HM Digital
Weight	0.247 lbs

HM Digital In-Line Dual TDS Meter - DM-2 — detail 1 — A closer look at the details

HM Digital In-Line Dual TDS Meter - DM-2 — detail 2 — Explore the product from another angle

HM Digital In-Line Dual TDS Meter - DM-2 — detail 3 — Details to help you choose

Choosing, using and caring for your product

Start with the surface you clean. Compare brush shape, cloth dimensions and handle reach, then follow the surface and product care instructions.

Read the instructions supplied with your item before first use. Check the components and fitting requirements, and follow the care guidance for the listed materials. Keep the product instructions for future reference.

If a specification is not listed or you need help with a particular application, contact our team before ordering.

Ask us a question ↗

Delivery & FAQs

Where do you deliver?

We deliver within the United States. Standard U.S. shipping is free, with no minimum order amount.

When should I expect my order?

Order processing takes 1–3 business days. Estimated total delivery is 5–8 business days from order placement, including processing and carrier transit. See our Shipping Policy for delivery details and how to contact us about an order.

Can I return an item?

You can request a return within 30 days after delivery. Contact us before returning an item so we can provide the correct instructions. Approved refunds are expected to reach the original payment account within 2–4 business days after approval and issuance. See the Return & Refund Policy for the full conditions.

How do I choose the right option?

Check the product photographs, dimensions, materials and available options. Choose your color, size or specification before adding the item to your cart. If you are unsure, ask our team before ordering.

How can I contact you?

Use the email address or telephone listed in our footer and on the Contact Us page. Include the product name or order number when you need help.