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hm tds/temp meter & case


Price: $24.99 + $33.18 Shipping
In stock
Description

TDS-3: Handheld TDS Meter with Carrying Case
With its rugged design and build, the TDS-3 is an ideal meter (tool) that can be used for any application; Ranging from water purification, to hydroponics to industrial waste water treatment. It comes with a black vinyl carrying case, protecting it when carried in a toolbox.
FEATURES:

  • Hold Function
  • Auto-off Function (After 10 min.)
  • Built-in digital thermometer
  • Includes a carrying case with belt clip
  • Factory Calibrated with a 342 ppm NaCl solution. (Meter can be recalibrated with a mini-screwdriver).
$24.99 + $33.18 Shipping
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Product details
SKU: 3252
Date first available: January 21 2021
Customer reviews: Be the first to review this item
Bestsellers Rank: #19 in Measuring Device
Customer reviews

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Daniel K

  

October 18, 2021

Verified Purchase

Plan to start cleaning business made me buy some additional accessories so I can be prepared for almost any situation.
One of first things I had to check was how bad the water in my area was. This is where TDS meter came in.
After researching for the best one and reading many bad comments, inaccuracy and problems people had with other brands I came across HM Digital TDS meter. With only hand full of reviews and recommendations I have decided to go with this one and I have to say I made a right decision. TDS meter might look less modern from others on the market but for me accuracy and reliability is more important than look.
TDS-3 Meter is super simple to use and I can say it is accurate and steady. I have done few test through different days and every test came with almost the same or same readings as previous one. Results are showing up in less than a second and are stable without fluctuation. Temperature mode as well works fast and results are on the screen in matter of seconds which I am glad about as from reading reviews and experiences from other products were showing that a lot of these meters have problem with temperature mode.
HM Meter comes in a nice protective case with pen style clip on and you can keep it in your pocket on your belt or wherever it can fit.

Super satisfied and another great and reliable tool is in my set!

Ros

  

March 13, 2021

Verified Purchase

Having used for several months to test water for fish and also use for exotic strelitzia feeding I am happy with accuracy and consistency.
I also find myself testing all sorts of things from drinking water, bath, beer, rain and have even tested a local swimming reservoir just for interest.
I was sceptical of being useful for long but is still reading near enough the same as when first used on test samples.
Calibration screw is a bonus over digital calibration of the very cheap pens if you have stable solution to reference.
Overall good value if you are looking for a good idea of ppm values but dont need super accuracy or longevity of more expensive units although so far I cant complain about either.

Canadian Amazon Customer

  It works

February 17, 2022

Verified Purchase

I can't attest to the absolute accuracy as I haven't checked mine for calibration.
I got it to keep tabs on my hot tub.
With a fresh refill of water plus the right amount of bromine it reads around 260 ppm which is where it should be. Was very high before the change 1,910 ppm.
Quite happy with it as it will give me a heads up as to when to change out the water even though the tub full was still clear even with the high reading.

Cherry Ann White

  

April 15, 2022

Verified Purchase

This is a basic tool for measuring total dissolved solids in water and will not give you a water quality indication, however what is does is give you a water hardness figure. If you use a water filter to clean windows or a car, this is a must to determine if the filter substrate / material needs replacing.

It is great for this purpose and a reasonable price.

Pete C.

  

December 11, 2021

Verified Purchase

Seems accurate enough, I check calibration solution every now and again and is always ok.

To convert to EC ms/cm²... times your meter reading by 2 and then divide by 1000. So if this meter is reading 1450 ppm, do 1450 x 2 = 2900, then 2900 ÷ 1000= 2.9 EC ms/cm²

Get yourself some 342 ppm calibration fluid, it's not expensive.

FlyingSaucersAreReal

  

May 24, 2022

Verified Purchase

These are dead simple to use, and you get an instant repeatable result.
Don't be dumb enough to immerse the whole thing in water though. I did. Then it stopped working.
I bought another one. OK?
Remember to watch the skies! Flying saucers really are real. Don't say you weren't told!

Tudor

  Works well.

December 26, 2021

Verified Purchase

Tested it with:
Distilled water: 0 ppm.
Bottled RO water: 24 ppm (label said <35 ppm).
Bottled spring water: 129 ppm (label said 222 ppm).
Tap water after RO: 20 ppm.
Tap water: 169 ppm.
Calibration solution (NaCl 342 ppm): 347 ppm.

Satch

  Easy to Use

June 29, 2022

Verified Purchase

We have a Reverse Osmosis and Chlor-A-Soft system installed and needed a fast and accurate way of testing the water quality. The HM Digital Tester works very well.

Muffy

  

November 12, 2016

Verified Purchase

I was looking for a good TDS meter for a good price and found it in this product. It came right on time and works great. I am very happy with it.

CVW

  That it works.

January 13, 2020

Verified Purchase

It obviously works! Our son tested his RO using well water and the purified water and got much better results than we did with our city water.

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