HM Digital

4.9

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Products of the HM Digital range from £7.89 to £56.09, and the average price of all the products is about £27.67. So your total expense can vary depending on the products chosen, which allows you to choose products according to your budget.

HM Digital offers 82 products for sale, giving you more than enough choices but not too much to dazzle you. We analyzed some of them in detail and recommended them to our readers. This HM Digital review will give you insight into the products they offer so you can make a better informed decision before you make your purchase.

HM Digital Best Sellers

Last Updated: 14 Jun 2023

HM Digital DM-1 in-Line Dual TDS Monitor, 0-9990 ppm Range, 2% Readout Accuracy

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The In-Line Dual TDS Meter displays TDS levels of the feed water and product water with in and out electrode probes

The DM-1 helps you to measure the tap water coming in vs the purified water going out of your water filtration system at any time

This TDS Monitor is highly efficient and accurate due to its advanced microprocessor technology

Installs quickly and easily

Highly efficient and accurate due to its advanced microprocessor technology

Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy

Pool & Hot Tub Testers

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Hold Function: saves measurements for convenient reading and recording and battery life is approx. 1000 hours of usage and power source is 2 x 1.5V button cell batteries (included) (LR44 or equivalent)

Economy model that is ideal for end-users. Highly efficient and accurate due to its advanced microprocessor technology.

TDS-EZ meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. Includes a TDS chart sticker on the back of the meter that explains TDS values.

Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image. Fun, translucent blue housing that's very strong and durable.

Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Display: large and easy-to-read LCD screen.

HM DIGITAL PH Meter PH-80 Handheld Water Resistant Water Quality Tester Pen With ATC For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Water

Pool & Hot Tub Testers

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One-touch automatic digital calibration

Measures pH and Temperature

Water resistant

Sleek, lightweight design

Simultaneous temperature display

Commercial in-Line Dual TDS Monitor

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The Commercial In-Line Dual Monitor Is Highly Efficient And Accurate Due To Its Advanced Microprocessor Technology

The Dm-2 Tds Meter Installs On Industrial Systems Such As Car Washes, Window Washing, Manufacturing, And Food Processing

This Dual Monitor Displays Total Dissolved Solids Levels Of The Feed Water And Product Water With In And Out Electrode Probes

Brand Name: Hm Digital

HM Digital Meters 716170 1000ppm TDS Calibration Solution Science-lab-Conductivity-Meters, 88.7ml Capacity, natural

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NaCl calibration solution

For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges

Comes in lightweight HDPE plastic bottles

HM Digital PH-STOR pH Electrode Storage Solution for Use with PH-200 or PH-80, 60cc Volume

pH Meters

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Model Number: HMOPSTOR

Country Of Origin: Korea, Republic Of (South)

Item Package Weight: 11.4 lb

Item Package Dimension: 7.0" L x 3.0" W x 7.2" H

HM Digital Triple Inline RO/DI TDS Monitor with 1/4 inch T-fittings

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Ideal for window cleaners and aquarists that want to monitor water input TDS, Reverse Osmosis Output from the first DI Stage

The HM Digital TRM-1 TDS Meter allows you to take 3 different readings

Highly efficient and accurate due to its advanced microprocessor technology.

Comes equipped with Mur-lok Quick-Connect T-fittings. Quick and Easy to instal!

Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use

HM Digital C-342 TDS / EC Calibration Solution

Pool & Hot Tub Testers

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HM Digital c-342 TDS/EC calibration solution (342 ppm)

HM Digital TDS-4 TDS Meter handheld tds Tester With Large LCD Screen Testing water tds for Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Pure Filter system

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Water Resistant Housing

Hold and Auto-off function

TDS Measurement Range: 0-9990 ppm

Commercial amd Home Use,Such As Aquariums, Swimming Pools, RO Drinking Water system, Water Filters, Purifiers and More

HM Digital TDS-3 TDS Meter Handheld tds Tester With Large LCD Screen Includes ATC Temperature Reading Testing For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment

Pool & Hot Tub Testers

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Color:Beige

TDS Range: 0-9990 ppm

HM Digital PH-200 PH Meter, White, 3.3 8.5 x 2&quot

pH Meters

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Autoranging three point calibration with digital fine tuning

Measures pH and Temperature, Range: 0-14 pH, 0-80 °C, 32-176 °F

Waterproof housing (IP-67 rating)

Includes storage solution in a sponge embedded in a clear cap

Auto-off function, data-hold function and low-battery indicator

HM Digital, TDS-EZ, tds meter, handheld, TDS meter tester with LCD screen test, hydroponics gardening, aquariums, reefs, pools spas, drink pure water, purifier system

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Hold and Auto-off function

TDS Measurement Range: 0-9990 ppm

Water Resistant Housing

Commercial amd Home Use,Such As Aquariums, Swimming Pools, RO Drinking Water system, Water Filters, Purifiers and More

Color:Blue

HM Digital TDS-3 Handheld TDS Meter with Carrying Case, 0-9990 ppm TDS Measurement Range, 1 ppm Resolution, 2% Readout Accuracy

Multi Testers

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Its Includes a Carrying Case with Belt Clip

Its Ideal for Commercial Use

Hold Function: Saves Measurements for Convenient Reading and Recording

Highly Efficient and Accurate Due to Its Advanced Microprocessor Technology

Built-in Digital Thermometer, Display: Large and Easy-to-read LCD Screen.

HM Digital COM-100 Waterproof EC/TDS/TEMP Meter

Pool & Hot Tub Testers

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Four scales: µS, mS, ppm, ppt (mS and ppt are new)

Measures electrical conductivity (EC), total dissolved solids (TDS), and temperature

Waterproof housing (IP67 rating)

Three different nonlinear ECtoTDS conversion factors (KCl, 442TM, NaCl).

Measurement Range: 09990 µS; 08560 ppm; 09.99 mS; 08.56 ppt

HM Digital COM-100 Waterproof EC/TDS/Temp Meter

pH Meters

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Measures temperature

Measures total dissolved solids (TDS)

Waterproof housing

HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy

pH Meters

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Automatic Temperature Compensation (ATC)

Measures electrical conductivity (EC), TDS and temperature.

Hold button and Auto shut-off

Digital Calibration (push button)

HM Digital EC-3 (EC) Conductivity Meter for Testing Water For Reverse Osmosis Drinking Water

pH Meters

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Handheld Conductivity Tester with case, with built in thermometer

The HM Digital EC-3 (EC) conductivity meter for testing water

Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times!

In stock and available for immediate dispatch

Ideal for all water purification applications such as: hydroponics, aquaculture, and colloidal silver

HM DIGITAL EC-3(M) Millisiemens Electrical Conductivity EC Tester with Case Handheld & Portable Pen Type Meter Indicate Temperature ATC For Commercial Use Water Testing

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HM Digital DM-2 tds Inline-Dual TDS commercial measuring device for testing hydroponics, gardening, aquarium, reefs, pools, spas, water treatment, drinking water filter systems

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HM Digital DM2 Industrial Dual TDS Meter Reverse Osmosis Water Tester

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HM Digital FAQs

How much do HM Digital products cost?

HM Digital DM-1 in-Line Dual TDS Monitor, 0-9990 p... is the top 1 product we recommend in the HM Digital buying guide, which is priced at £23.15, you can view it on Amazon page.
HM Digital TDS-EZ Water Quality TDS Tester, 0-9990... is one of the popular products we recommend in the HM Digital buying guide, which is priced at £19.5, you can view it on Amazon page.
HM Digital Meters 716170 1000ppm TDS Calibration S... is the cheapest product in the HM Digital picks list, which is priced at £7.89, you can view it on Amazon page.
HM Digital PH-200 PH Meter, White, 3.3 8.5 x 2&quo... is the most expensive product in the HM Digital picks list, which is priced at £56.09, you can view it on Amazon page.

Where can you buy HM Digital products?

You can purchase HM Digital products from the seller Realgoal, over the last 12 months, the seller has received honest feedback from 16 consumers, and the average rating is 4.86. The shop has a good reputation so you can purchase from it with confidence.

What do customers think of HM Digital?

We did a questionnaire online and hundreds of customers participated in this survey, the consumers rated the products in terms of quality, user experience and other aspects. The results of the questionnaire demonstrate how much customers appreciate their products. It's safe to say that most customers are overwhelmingly satisfied with their purchases and HM Digital is worth your consideration.

Who are the manufacturers of the HM Digital products?

Most of the HM Digital products are produced by HM Digital, Inc., HM-DIGITAL, and HM Digital Meters. The manufacturer provides HM Digital with a steady supply of products, and they have a good cooperative relationship with each other.

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