Feature

●【Measurement Range】TDS Range: 0-9990ppm; EC Range: 0-9990us / cm;Resolution: 1ppm & 1us / cm;Temperature Range: 0.1 to 80 degrees Celsius/32 to 176 degrees Fahrenheit; Error: +2%/-2%
●【WIDE APPLICATION】TDS & EC tester can be widely used in water purifiers, strainers, food (vegetables, fruits) and beverage quality control, pool and spa, aquariums, hydroponic cultivation, etc. Our detector is convenient for you and your family. Get cleaner water!
●3-In-1 Design: TDS and EC meter can simultaneously measure the conductivity, TDS value, and temperature. It supports a hold function that makes it easy to store and read and record measurements. 3 test modes: ON / OFF / HOLD is switch key and lock key, ODE is switch mode key, CLEAR is reset key, can be adjusted according to personal needs
●Large Screen Display: With 2-color backlight and large screen display, the TDS & EC tester can detect impurities in the water
●Automatic Temperature Compensation: Automatic temperature compensation ensures accuracy in the event of temperature changes. Note: The TDS pen cannot be used to measure high temperature water (e.g. hot water). Also, it cannot be used to measure water with large sways


Description

How to use:
1. Take off the pen cover and turn on the ON switch.
2.Put the pen into the test solution. The height of the solution should not exceed 2c /0.79".
3. Stir the pen in the solution. Once the reading is stable (about 2-6 seconds), the TDS value will be displayed on the screen. At this time, press NO / OFF key to lock the values. (Press the SHIFT switch button to measure the conductivity)
4. After use, wipe the head of the pen with water and clean it with pure water and cover the back of the pen cover.
5. Note: Do not soak the TDS pen in water. Keep away from high temperatures and avoid direct sunlight. Also avoid impact, strong pressure and dropping.