YLANK Water Quality Tester TDS Meter Digital EC Meter Temperature Meter 3 in 1 Accurate TDS Range 0-9990ppm Ideal Water Test Meter for Drinking Water Aquariums etc-

YLANK TDS Water Quality Tester used to test the value of water,electrical conductivity of water to determine the purity of the water With both test water temperature and environment temperature functions.  It can be widely used in water treatment industry,drinking water industry,household,personal home travel and field operations etc as the drinking water quality inspection tool.  Measuring Range:  TDS: 0 - 9990 ppm (parts per million)  Conductivity: 0 - 9990 µs/cm Degrees Celsius: 0.1 - 50.0°C Fahrenheit: 32.0 - 122.0°Fv * Accuracy: ± 2% F.S Net Weight:1.62oz(46g)  Size:6.4 x 1.1 x 0.6 inches  Features:  1.Automatic Temperature Compensation(ATC)  2.Equipped with backlit LCD for easy reading.  If TDS?40, the backlit color is green,  If TDS>40, the backlit color is red.  3. Auto-Lock Function: From test beginning, the reading can be stabilized in seconds, and locked automatically for easy read and record.  4. Hold Function: Before reading locked automatically, the reading can be locked manually if press “HOLD”.  5. Factory Calibrated: No need calibration by user.  6. Auto-Off in 2 Minutes to conserve battery.  7. A colorful TDS chart on the back to explains ppm readings.     Note:  1.Do not drop the entire TDS meter in water or dip beyond the maximum immersion level. This until is not water-tight and is not covered under the warranty if water enters the unit .  2.Do not store the TDS meter under high temperature or direct sunlight . This will shorten the life-span of the product and potentially void the warranty .  3.Please avoid collisions ,weight or fall.