The ISPRING TDS meter is a digital instrument that measures the TDS (Total Dissolved Solids), in the scale of ppm (parts per million) which indicates the amount of solid dissolved in the water. The lower the TDS, the purer the water. EPA suggests that the TDS of drinking water should be below 500 ppm. Besides the purity, water temperature also impacts TDS value. ISPRING 3-button TDS meter features 2 sensors, 1 for TDS and 1 for temperature. The CPU automatically calibrates the TDS value according to water temperature so the value is always accurate. The Measurement Range is 0 – 9990 ppm at 1 ppm precision, probably the highest in market at this size and cost. It also features a temperature button that turns it into a thermometer with measurement range of 31 – 200°F at 1° precision. The compact design and carrying case make ISPRING TDS a convenient and handy tool for detecting water quality anytime anywhere, either at home, in the restaurant, at work or on the go.
- Water Quality Testing Must-Have: The iSpring TDS meter is a great water quality test tool for drinking water, water filtration and purification systems such as RO systems or DI systems, aquariums, hydroponics (test nutrients), pools and spas, commercial and industrial applications and more
- Multifunctional and Easy-to-Use: The TDS reading will be displayed on the LED screen in ppm (parts per million); TEMP button- Display temperatures; HOLD button-Lock and record readings; Auto-off Function: Shuts off automatically after a few minutes of inactivity
- Durable and Convenient: Sturdy plastic housing, light weight(1.76 oz), and included carrying case with belt clip for easy portability to any indoor or outdoor water testing site
- Accurate and Reliable: Being highly efficient and accurate due to its advanced microprocessor technology, iSpring TDS meter is a trustworthy multifunctional TDS pen to know TDS and temperatures of water in any home, workplace, lab, or industrial environment
- Value Package: iSpring TDS meter x 1, Portable Leather Carrying Case with Belt Clip x 1, User Manual with TDS Chart x 1
- Top-Notch Customer Service: Backed by a risk-free 30-day money-back and extended manufacturer upon registration at iSpring. Lifetime CS and tech support from Atlanta, GA, USA. Please contact us if you have any questions or concerns. We’re here to help!
Maryjane Deckow (verified owner) –
It’s exactly what I expected: A great product for the ones who care about their health no matter where they are.. Light weight, proper size and portable, low maintenance with fast result…
Annette Sporer (verified owner) –
works great
Frederic Crona (verified owner) –
I have used this just once, so it’s hard to rate its performance over time. But it is easy to use.
Mariam Jacobs (verified owner) –
Works great as advertised.
Kathryn Lakin (verified owner) –
Great product easy to use
Jedediah McClure (verified owner) –
Quick and accurate reading!
Lula Franecki (verified owner) –
Is very accurate and easy to use. Amazing price. Can’t recommend enough.
Brennan Stiedemann (verified owner) –
Very easy and quick to use.
Tatyana Bahringer (verified owner) –
Quick and easy to use. Seems to be make well. Great tool for the price.
Raymundo Hilpert (verified owner) –
So glad I purchased this affordable TDS meter. It’s so handy to have it available anytime I want to read the water I’m drinking.
Charles Grimes (verified owner) –
I use this to test the colloidal copper I make. Great little tool!
Cora Hegmann (verified owner) –
Worked as promised. Unit is surprisingly accurate. Bought this to test the salt in my pool, worked great.
Anastasia Wiegand (verified owner) –
Works perfectly. Highly recommend
Berenice Towne (verified owner) –
So this instrument measures solids in water…yet it isn’t waterproof! That’s kind of a problem especially when you use this on a farm to measure liquid fertilizer concentration. If you are using this in a controlled environment, then yes it’s awesome. It measures as high as you could use in most circumstances. Overall it’s a good product, good price, but under no circumstances should you get the total dissolved solid water meter wet anywhere except the pins on the bottom.
David Weber (verified owner) –
Although there is temperature compensation, it seems to take a long time for that compensation to stabilize. ie. I have 3 samples of water. One I put in the fridge to about 45F, the other I heat to about 100F, and the third I leave out at rm temp about 70F. I would expect all 3 to have the same reading after max 30 sec in the sample. It takes more that 5 mins to get close, but still greater than 10% difference.
Domenick Doyle (verified owner) –
It is easy to use and the repeatability is good.
Amos Sporer (verified owner) –
very happy with my purchase. Good product and price. Delivery was prompt and I was able to track it from it’s destination.
Leola Zboncak (verified owner) –
I’m not sure how accurate this unit is as I don’t have another to compare it to, but it certainly filled my need. I have a reverse osmosis drinking water system that didn’t seem to be performing properly. By testing the water with this meter I discovered that the tap water was cleaner than what I was getting from the RO unit. After changing all filters and the RO membrane I waited and retested a few days later with a marked improvement noted. It certainly took the guess work out of the equation!
Aniyah Kohler (verified owner) –
Works perfectly, fast results and accurate.
Roma Bosco (verified owner) –
It works perfectly