High Quality Water Test Meter. Professional TDS EC & Temperature Meter. 3-in-1. Lifetime Guarantee! Accurate and Reliable Water Test Meter. With Protective Leather Case.






Key features
- •Professional Quality, unlike Economy models available, You Get What You Pay For!
- •If you are looking for a Super Accurate and Reliable Meter, this is the one for You!
- •TDS tells you when you need to change your Filters... It Saves you Money and Protects Your Health!
- •TECHNICAL SPECS: Accuracy: ± 2%. Range:0-5000ppm, 0-9990 µs/cm, 0.1-80.0°C, 32.0-176.0°F.
- •Last TDS Meter you'll have to buy, we're so confident we offer a 100% Money Back Guarantee for Life!
BrandSunny Digital
CategoryScanners & Testers
High Quality Water Test Meter. Professional TDS EC & Temperature Meter. 3-in-1. Lifetime Guarantee! Accurate and Reliable Water Test Meter. With Protective Leather Case.
List Price: $21.32$19.19DEALYou Save: $2.13 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers3.9
out of 5
Based on 10 reviews
5★
70%
4★
30%
3★
0%
2★
0%
1★
0%
Accurate, durable, and cheap! Great value!
Generic_Kate✓ Verified Purchase•July 23, 2023
Great bargain for the money. I use it as part of a suite of tests I do to make sure my construction project is in compliance with our SWP3 permits. You cannot calibrate it, and it cannot be submerged, but it is fast, cheap, and after a year of heavy use, still calibrates to 0 and reads true to a SpCon/TDS standard solution (both 50 ppm/100 uS range and 500 ppm/1000 uS range). I have used in temperatures ranging from 40 deg F to 110 deg F and still holds. Once I got water in the top, which got to the battery and electronics inside and it stopped working, but I stored it for 48 hours in dry rice to dry out completely and it fired right back up and has been fine ever since. I use it in storm drains, stream channels, diversion canals, and under all manner of weather conditions.
Testing RO water to stay healthy
Norman D. Jordan✓ Verified Purchase•July 15, 2023
I've received the test meter after just a couple days from the order date and have put it to work testing the water, before and after changing my RO system. There was a significant difference in the readings, dirty vs clean water, as expected. Now I can measure the water quality periodically with the meter rather than with the family's taste buds. I'm sure to be changing the RO filters more frequently, keeping the family and RO system healthier.
A valuable tool! Easy to use and with eye-opening results!
singer-songwriter✓ Verified Purchase•June 26, 2023
This is a valuable tool! For example, I love Peligrino sparkling water, but I just tested it for contaminants: 434!!! Consumer beware! Tap water came in a 222, my Aqua Tru filtered water, 35 (not bad), and Essentia bottled water, 25.
Well worth the minor cost to test what you are drinking! Make sure to have a jug of distilled water on hand before use, as you will need to clear it each time by tipping it in distilled before testing another sample.
Well worth the minor cost to test what you are drinking! Make sure to have a jug of distilled water on hand before use, as you will need to clear it each time by tipping it in distilled before testing another sample.
Does the job, but its readings sometimes don't make sense
Mr. Spock✓ Verified Purchase•May 23, 2023
I bought this gauge on the recommendation of my plumber. I needed to filter the kitchen tap water and he recommended that I buy a water quality gauge to verify the resulting improvement in water quality. The gauge is easy to use and gives instant results. It did the job of verifying that my new filter did improve tap water quality.
The gauge has built-in compensation for temperature. Therefore, it gives different water quality numbers for cold and ambient water. Cold numbers are smaller and smaller is healthier. Water quality is measured in terms of total amount of dissolved solids (TDS) in parts per million. I guess more minerals dissolve at ambient temperature?
Some the gauge's measurements don't make sense, though. For instance, water filtered by the refrigerator filter sometimes measures higher than the tap water feeding it!
The gauge has built-in compensation for temperature. Therefore, it gives different water quality numbers for cold and ambient water. Cold numbers are smaller and smaller is healthier. Water quality is measured in terms of total amount of dissolved solids (TDS) in parts per million. I guess more minerals dissolve at ambient temperature?
Some the gauge's measurements don't make sense, though. For instance, water filtered by the refrigerator filter sometimes measures higher than the tap water feeding it!
May need calibration, not too difficult to do. accurate readings
Shawn✓ Verified Purchase•May 18, 2023
You can calibrate this meter, but must cut through the front plate to the left of "Shift" button. I used exacto knife, then turned knob. Wasn't off by too much on arrival. This does NOT come with calibration fluid. I've seen one star reviews simply for that reason; it's a standalone meter and it does what it needs to do. Great for testing water quality and/or testing nutrient concentrations. If you want the calibration button on the outside of meter make sure that you buy the newer version 2.
Page 1 of 2







