Digital PH Meter 001 PH Tester EC TDS Meter Water Acidity Test Tool Hydroponic Pool Pen With Backlight design aquarium 30% OFF LCD Display PH Meter 0.01 PH Tester EC TDS Meter Water Acidity Tester Hydroponic Pool Pen With backlight design aquarium30% OFF TSD&EC Features 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 Description Lock function: makes it easy to read and record, press HOLD button then remove from test solution. 4 Display modes: press SHIFT button: TDS - ppm & C, EC - s/cm & C, TDS - ppm & F, EC - s/cm & F. 5 minute Auto Shut Off feature, so battery won't run down. Measurement Range: Conductivity: 0 - 9999 s/cm TDS: 0 - 9999 ppm (parts per million) Degrees Celsius: 0.1 - 80.0C, Fahrenheit: 32.0 - 176.0FAccuracy: 2% Net weight: 55g Color: blue, white How to use STEP 1: Remove the electrode protective cap before use STEP 2: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 PH Meter Features Easy to Use: Simply immerse the pH meter electrode in the solution to be tested, readings are quickly display on a large lcd display Wide Application: Ideal instrument for any aquarium, the fishing industry, swimming pools, spa, school laboratories, food & beverage, drinking water etc. Auto Calibrated:Features in-built calibration with 2 buffer powders(included).Just press a button to finish the calibration. This pH meter is factory calibrated. Users can use it directly. Fast and Accurate Results: No need to work with those annoying color charts and test strips.Resolution: 0.01 pH, Accuracy: 0.01 pH Compact Portable Design: Pocket fitting pH meter that's also lightweight and compact. Total concealed fit in your bag or pocket for easy, casual carrying. Descriptions Key Features: Display: LCD Digital Accuracy: 0.01 Resolution: 0.01 Operating Temperature: 0~60C Measuring Range: 0.00~14.00 Probe Type: Precision glass bulb electrode TDS/TEMP Meter 100% new and high quality This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics Hold function: Saves measurements for convenient reading and recording Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries Dual Range: Measures form 0-999ppm, with a resolution of 1ppm. From 1,000 to 9,990ppm, the resolution is 10ppm, indicated by drinking x 10image, Factory calibrated. Rang: 0-9990ppm Accuracy: +/-2% Battery: 2 x 1.5V Button Cell battery (not included) Item size:155mm x 31mm x 21mm Note: Do not drop the entire TDS meter in water of dip beyond the maximum immersion level. This unit is not water-tight and is not covered under the warranty if water. Color: blue, gray If you have any questions about our products, please leave a message in the background of the store, thank you! _x000D_