Tds Meter Water Quality Tester TDS Meter is a professional level water test meter that fits in your pocket! TDS testing is a great tool for drinking water, water filtration and purification, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, and more. A TDS meter typically displays the TDS in parts per million (PPM). For example, a TDS reading of 1 ppm would indicate there is 1 milligram of dissolved solids in each kilogram of water and 0 ppm being pure H2O. A TDS Meter indicates the Total Dissolved Solids (TDS) of a solution, i.e. the concentration of dissolved solids in it. Since dissolved ionized solids such as salts and minerals increase the conductivity of a solution, a TDS meter measures the conductivity of the solution and estimates the TDS from that.


  • RELIABLE TDS METER WITH ACCURATE & QUICK MEASUREMENT Equipped with premium quality titanium alloy probe, TDS water quality tester enables quick and convenient test. Put the probe into water and LCD shows accurate TDS figure in seconds. In addition, advanced and reliable Automatic Temperature Compensation (ATC) ensures measurement accuracy, which reaches 0-9999ppm, making it fits multiple uses, drinking water test, swimming pool, laboratory, Hydroponics, aquarium, well water, etc.
  • BONUS 3 in 1 TDS , EC & TEMPERATURE METER Hofun 3 in 1 TDS meter, Electric Conductivity Meter& Temperature Meter features the most updated technology. Three different measurement needs can be fulfilled by one meter. Not only been convenient for you, but also saves your time and money, absolutely a helpful kit for your life.
  • EASY READING BIG BACKLIT LCD DISPLAY & QUALIFIED WATER TELLER Hofun water hardness test meter with Big Backlit LCD is far superior than most digital water quality tester display, which allows wider angles of data reading and night reading. Besides, Red backlight ( ppm figure over 40 ) means non-drinking water. Green backlight ( ppm figure below 40 ) indicates TDS figure qualified for direct drinking water (Notes: International standard adopted TDS figure 40 as a dividing line.)
  • EASY OPERATION & ENERGY SAVING Hofun ppm meter allows one button operation, turn it on and put tds meter into water, you can get your desired data in seconds. Besides, there is a chart at the back of this test meter for figure reference.
  • YOUR PURCHASE IS WELL-PROTECTED HOFUN water hardness test meter is manufactured under extra high standards and of super good quality. Thus we have absolute confidence of our water test meter and will always stand by our products.


  • Resolution 1mg/L(ppm) 
  • Batteries: 2 x 1.5V (included) 
  • Operating temp: 0~50 centigrade
  • No Calibration
  • Auto-off time: 10 minutes
  • Weight: 68g. 
  • Package includes: 1 x TDS Meter, 2 x 1.5V LR44 button batteries, 1 x Carrying case, 1x Manual.
  • Battery life: approx. 1000 hrs
  • Accuracy: ±2%


Display TypeLCD
Item Weight1.62 ounces
Marking ColorWhite
Model NumberHFTDS-M7
Number of Items1
Part NumberHFTDS-M7
UNSPSC Code27000000

Prices of Tds Meter Water Quality Tester:

$53.89 – $200.99

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

error: Content is protected !!