[NEVER USED] Combo Digital PH and TDS Meter, 0.05 ph pH Tester with High Accuracy +/-2% Reading Accuracy TDS Tester, Water Quality Tester for Drinking Water/Pool/Aquarium/Swimming Pools (Brass

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available. 【4 in 1 Set】 A very complete set for checking water quality, whether it is a tap, regeneration, aquarium or swimming pool. The digital pH TDS meters are small and light as a pen. They are easy to carry and put in your pocket when you go out. 【Ease of Use:】 The TDS water tester locks the measurement result when you press the "HOLD" button and automatically turns off after a few minutes of non-use. The pH meter has an automatic calibration function and you can quickly get a reading. 【High Accuracy】: The numbers on the pH meter range from 0.00 to 14.00 (PH), while the numbers on the digital EC and TDS meters range from 0 to 19,990 ppm. The pH resolution is 0.01 pH, accuracy ± 0.05 pH. TDS: 0~9990ppm, Conductivity: 0~9990us/cm, Accuracy: ±2%, reliable and fast measurements. 【Easy Calibration】: The pH meter automatically calibrates at three points (only 6.86 points calibration: accuracy at 0.1 pH). You don't need any tools; Simply remove the protective cover and immerse the pH meter electrode into the solution. Press "ON/OFF" to open the electronic pH meter, stir gently and wait a few seconds for the readings to be stable. 【Package Contents:】 1) A TDS -EC Meter Tester 2) A pH Tester 3) 3 PH Calibration Bags 4）Follow the instructions A well-made kit with an easy-to-view LCD screen. Product Description Professional sets with -function They can be widely used for many water quality testing applications: pure water production and consumption, tap water, well water, sea water, aquarium water, swimming pool water, early water break, amniotic water, etc. 3-in-1 TDS EC Temperature Meter Upgrade with large LCD screen for easier reading Highly accurate measuring range is 0-9990 PPM Automatic shut-off after 10 minutes of inactivity < br> Automatic Temperature Compensation (ATC) One button (HOLD) locks the test result No calibration required: the TDS meter is calibrated at the time of manufacture. Features Sensitive electrode sensor measuring range is 0.00-14.00 pH. One button (CAL) calibrates the meter Large screen, data is clearer than before. Automatic shut-off after 9 minutes of inactivity.