Your cart is empty.
Your cart is empty. Specification:
TDS Measurement Range: 0-9990 ppm
Color: Light Grey
Readout Accuracy: +/- 2%
Temperature range: 0-50°C
Batteries: Preinstalled 2pcs LR44 Button Battery
Size: 6.1*1.14*0.74inch
Weight: 60g/2.11oz
Packaging: Leater carrying case with belt clip
How to use:
1.Remove the protective cap and turn the ON/OFF switch on.
2.Immerse the meter electrode into the water/solution in about 1 inch deep of water.
3.Gently agitate the TDS meter to remove bubbles.
4.Waiting until the display stabilizes,the TDS meter automatically compensates for temperature variations once the readout is stabilized,press the hold button to save reading.
5.After usage,shake off water from your meter or wipe it with a tissue.
Temperature Test Instructions:
1.Remove the TDS meter cover and use it in liquid or air.
2.Pressing the TEMP key,the display will convert to a Celsius display,press the key again to convert to Fahrenheit temperature test,then press the key third time to return to water quality test.
Influence factor
1.Water temperature:TDS meter pen can not to measure the hot water bodies.
2.The velocity of water flow:TDS pen can not to measure the large velocity of water flow.
3.Area:TDS values vary from region to region and city to city due to different pipelines and water sources.
TDS In PPM
Distilled water TDS value: 0 ppm
Purified water TDS value: ＜ 10 ppm
Spring water TDS value: 100-200 ppm
Tap water TDS value: 100-250 ppm
Pure alcohol TDS value: 0 ppm
Warning
Avoid immersing the TDS pen in water, avoid direct light and high temperature, avoid impact and drop down.
Important message:
If your PH test pen can't work, or the test data is inaccurate
please replace the battery, battery model: LR44 Button Battery, quantity: 2PCS.
Customer
Reviewed in the United States on March 3, 2024
Very fast readout.
Robert A. Frascella, JR.
Reviewed in the United States on November 17, 2023
Easy to use. Very good price.
MKB
Reviewed in the United States on October 30, 2023
Tried it on several different situation and it works great (now just need to figure out the problem it showed I have with my water).
Boyjay
Reviewed in the United States on April 29, 2023
A little difficult to interpret the results, wrong tool for what I hoped to accomplish.
Jennifer B.
Reviewed in the United States on September 9, 2022
Readings were inconsistent and all over the place. Did not self-adjust to compensate for temperature. The same exact water sample had hugely different TDS readings depending on temperature.I would test multiple water samples at one time and then check them again a few hours later and the TDS readings would be completely different. Sometimes just minutes apart, the reading would be significantly different.This TDS meter was pretty much useless.
Aaron
Reviewed in the United States on August 20, 2022
Worked well to begin with. After about 10 uses it completely died. Might just be the batteries but I'll figure that out later. For temperature it takes a while before it gives an accurate reading.
zarknoid
Reviewed in the United States on June 5, 2022
I got the meter and thought it might be broken. I’m not sure why they have batteries in the unit after testing from the manufacturer. Purchased new batteries and the unit functions as indicated. Tap water tested to 79 and distilled water tested to 0
Eddie G.
Reviewed in the United States on October 25, 2021
I was highly skeptical of the readings at first. Tap water measured at ~200, filtered fridge water tested at ~150, filtered bottled water tested at ~190. Room temperature filtered water tested at ~180... didn't seem to make sense.I only gained confidence in the results when I tested it against distilled water, measured a perfect zero. Added bottled water and the numbers slowly went up. Cool.Also temperature effects TDS measurements, look it up: "TDS Conductivity of ions in water depends on the water temperature. Ions move faster when the water is warm." So for apples to apples comparison, make sure the water is the same temperature.Finally, this also made me think that TDS measurements aren't that helpful for testing drinking water. If bottled water can be as high as 190 and taste great, then what's the point of a low TDS number if you're not even sure what is being filtered out? I know spring water has minerals, which makes it taste better. All you're able to figure out is whether the filter you're testing is removing *some* stuff but you won't know if it's the right stuff.Still, the product worked as advertised and at a good price.
Recommended Products
