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TDS-3 Tester EC Meter Water Quality Measurement Test Tool White
  • SKU: 86016204
  • Availability: in stock Many in stock Out of stock

TDS-3 Tester EC Meter Water Quality Measurement Test Tool White

$8.99 $11.99

The 3-in-1 TDS Tester EC Meter Water Quality Measurement Test Tool offers a quick and easy way to know the purity of liquids so you can tell whether the water you are drinking or using is acceptable for the application. It tests the amount of total dissolved solids (TDS) in the liquids in the range of 0-9990ppm at a high accuracy of F.S, ideal for a wide variety of household or laboratory applications. High-grade electrode probe is sensitive enough to deliver accurate results. Easy-to-read digital display adds more convenience. Portable pen shaped design makes it easy to carry. Click and order now!

How to use it:
1.Please unplug the electrode sleeve before use.
2.Press the switch ,place the electrode into the test solution.
3.After the numerically stable ,press the HOLD button and take it out of the solution to read.
4.After reading,turn off the meter,wipe clean the electrode before sleeving it.

1.Keep the electrode clean ,cover the electrode protective sleeve,please take out the batteries for long periods idle.
2.EC unit is mS/cm, the normal range of EC is between 1-4mmhos/cm(or mS/cm)1ms = 1000 us, so 400 uS/cm =0.4mS/cm, it is means 0.4EC.
3.TDS shows 0~9 pure water, 10~60 is Mountain spring water, mineral water, 60~100 is purified water, 100~300 is running water, over 300 is contaminated water.

  • Provides accurate and reliable test readings: 3-In-1 Digital TDS meter provides accurate readings for TDS (Total Dissolved Solids) EC (Electrical Conductivity) and temperature. Professional, Accurate, and Precise 3-in-1 TDS, EC, and Water Temperature Meter. The TDS meter has automatic temperature compensation in measurement mode. 9 minutes no operation, the meter will automatically shut down. Save power, extend battery life.
  • Multi-mode conversion: TDS EC meter instrument a total of 4 different modes, press the SHIFT key can be converted between different modes. Mode memory function, each boot mode is the default mode used before the shutdown.
  • Locks your reading making it easy to record: Large, easy to read LCD screen and data-hold function makes reading and recording a snap. "HOLD"? automatic locking, "SHIFT" automatic conversion, 5 minutes Automatic locks.Press the SHIFT key while the value is locked to view the measurement results for the different modes. The measurement time is rapid, due to the exquisite naked type sensors, 5 seconds complete.
  • Pocket Size: TDS meter is a professional water level test instrument, the operation is simple, the appearance of fashion, small size and easy to put in your pocket! For todays market volume is the smallest, lightest portable. Reasonable design, pen electrode can be directly inserted into the water solution, measured it.Compact size that enable you to take anywhere.
  • Widely Use: Ideal for all water quality testing, water purification applications, waste water regulation, aqua culture,hydroponics, laboratory and scientific testing, pools, ecology testing, colloidal silver, water treatment and more.Allow you to tell whether the water you are drinking or using is acceptable for the application.
Type Tester Pen
Material ABS & Electronic Component
Battery Type LR44 Button Cell Battery
Dimensions (5.91 x 1.42 x 0.63)" / (15 x 2.9 x 1.6)cm (L x W x H)
Weight 1.45oz / 41g
Color White
Measurement Range Within 0-9990ppm
Temperature Range 0-80℃
2% F.S
Powered by 2 x LR44 Button Batteries(Included)
Package Includes
  • 1 x Tester Pen
  • 2 x LR44 Button Batteries
  • 1 x Bilingual User Manual in Chinese and English
Package Includes


  • Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid.
  • Due to the difference between different monitors, the picture may not reflect? the actual color of the item. Thank you