HM Digital EC-3 EC & Temp Meter


2 in stock


HM Digital EC-3 Electrical Conductivity Water Quality Tester Thermometer With Case. Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times! If you are out travelling, this water quality tester is of great help. You can instantly check whether the water is pure or not. Purity of water is of utmost importance when you are away from home. It comes with a case, you can easily carry it along with you wherever you go. How it works is, the water quality tester measure the level of EC, ( EC = Electrical Conductivity) lower the EC purer the water with 0 µS being pure H2O.

HM Digital EC-3 Electrical Conductivity Water Quality Tester Thermometer With Case Features:

Ideal for commercial use. Includes a carrying case with belt clip.

Highly efficient and accurate due to its advanced microprocessor technology.

Hold Function: saves measurements for convenient reading and recording.

Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.

Measurement Range: 0-9990 µS. From 0-999 µS, the resolution is in increments of 1 µS. From 1000 to 9990 µS, the resolution is in increments of 10 µS, indicated by a blinking x10 image.

Built-in digital thermometer

Display: large and easy-to-read LCD screen.

Factory Calibrated: HM Digital EC-3 meter has been factory calibrated to a 1413 µS KCl solution. Meters can be recalibrated with a mini-screwdriver.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

69C84707-854E-4B16-B4E7-E0BC1252598ECreated with sketchtool.

International shipping

We ship to the UK, EU and all other international destinations

D57CBF11-37E8-4EBF-B333-3510BE14D2AACreated with sketchtool.

Discreet packaging

Need to keep it on the down low? All of our packagaing is 100% plain

3E3576C7-1AF5-4077-AA3B-7BAEB9B6D781Created with sketchtool.

10% Bitcoin discount

Due to high card processing fees, we offer a huge 10% discount when paying in Bitcoin.


Sign Up And Get A 10% Discount!

Sign up to our newsletter to get a 10% discount code, all the latest news
and exclusive offers.

Thanks For Subscribing!
Discount Code: Newsletter

Thank you for subscribing to our newsletter, please don't forget to use the above discount code for 10% off your first order.