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The HM Digital EC Meter EC-3M is a handheld electrical conductivity tester designed for precision and convenience. With a measurement range of 0-9990 µS and a built-in digital thermometer, this device is perfect for commercial use. It features a hold function for easy reading, an auto-off function to save battery life, and comes with a stylish leather case for portability.
H**
Handy and easy to use.
For anyone this is an easy to use meter.Nice little case. Handy and simple for home needs and even a professional checking EC reading in geothermal heating recirculating water in water heater (one of the things I use it for at home).If you are into more advanced water testing then step up but for the average person or service tech. this is nice. Tom
T**O
Good value for the money
One of the better value brands out there, it's not a bluelab but very accurate.
C**N
Fast delivery, excellent performance.
Stable EC reading within seconds of immersion. Better than the cheaper pen I was using until it stopped reading consistently -- tbh, I didn't expect much more from my $10 gamble.
S**R
Great tester, just hard to read
It works well, its just hard to read. Small and no backlight.
T**R
Five Stars
Great little EC meter. Reading holder is nice feature.
M**H
Wrong describtion
I had to return this because the description says the resolution is 1 micron while the real resolution is 10 microns.
D**N
Five Stars
Works exactly as expected
J**A
Hope will last long
So far so good.
Trustpilot
5 days ago
2 months ago