10Pcs/Lot Digital Water TDS EC Tester Quality Purity Temperature Pocket Meter for Aquarium Pool LCD

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 1. Multi-mode conversion: TDS EC meter instrument a total of 4 different modes, press the SHIFT key can be converted between different modes. 2. 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. 3. 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 today's 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 4.Widely Use: perfect for all water quality testing, water purification applications, waste water regulation, aqua culture,hydroponics, laboratory and scientific testing, pools, ecology testing, silver, water treatment and more 1. A professional level water test meter combinates with TDS Meter, TDS EC Meter and Temperature Meter. For accuracy and reliability choose the DOY 3-in-1 TDS Meter.2. The water that flows from our taps is full of chemicals, pollutants and metals. Well, the only way to make sure your water is clean and healthy is to test it regularly. With this TDS tester you can check any e on your water filtration, ensuring that you and your family 't be exposed to unhygienic drinking water. Color: White material: plastic Features 1. 4 Display modes: press SHIFT button: TDS - ppm & C, EC - s/cm & C, TDS - ppm & F, EC - s/cm & F. 2. Measurement Range: Conductivity: 0 - 9000 s/cm TDS: 0 - 9000 ppm (parts per million) Degrees Celsius: 0.1 - 80.0C Fahrenheit: 32.0 - 176.0F 3. Accuracy: 2% 4. Net weight: 55g 5. Battery: CR2032 ( not included) How to use STEP 1: Remove the electrode protective cap before use :Press the ON/OFF button, and immerse the meter into the solution. (The solution should not over the immersion line) STEP 3: After the numerical display is steady, press the HOLD button and take it out of the solution for checking the result STEP 4: Wipe clean the electrode after using, turn off the meter and replace the protective cap NOTE Please read the manual carefully before using the TDS meter!!! Keep the electrode clean.Always close the electrode protective cap. lease take out the batteries for long periods unused. Package Contents: 10 * TDS Meter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.