Original KENT Digital Water Testing TDS Meter to Measure Water Purity/TDS/Temp/PPM

Free 02 Pcs LR44 battery extra for this deviceIdeal Range 0-999 Highly Efficient And Accurate Due To Its Advanced Microprocessor Technology. Hold Function: Saves Measurements For Convenient Reading And Recording. Auto-Off Function: The Meter Shuts Off Automatically After 10 Minutes Of Non-Use To Conserve Batteries. Measurement Range: 0-4990 Ppm. From 0-999 Ppm, The Resolution Is In Increments Of 1ppm. From 1000 To 4990 Ppm, The Resolution Is In Increments Of 10ppm, Indicated By A Blinking 'X10' Image. Built-In Digital Thermometer Display: Large And Easy-To-Read Lcd Screen. Factory Calibrated: Our Meters Are Calibrated With A 342 Ppm Nacl Solution. Meters Can Be Recalibrated With A Mini-Screwdriver. Also Available In "X10" Mode: Reads In Increments Only Of 10 Ppm (0-4990 Ppm). Click Here For A Photo Of The Meter With Its Case. Need Help Deciding Which Meter Is Right For You?

• Test range: TDS: 0 ~ 9999 PPM.
• Resolution: <1000, 1="" ppm;="" or="" 1000,="" ppm;="" automatic="">
• The test precision: plus or minus 2%.
• Temperature test range: 0 ~ 99 C (Fahrenheit for 32 ~ 212 F), accuracy + / - 0.1.
• Use environment: 0 ~ 50 C; Maximum relative humidity is 95%.
• Battery: 1.5 V * 2 (button battery) (NOT INCLUDE)

• Detection pure water is of the drinking standard: pure water below 50 PPM
• Detection of mineral water is of the drinking standard, mineral water between 100-200 PPM.
• Whether the laundry to wash clean: testing raw water or the use of water PPM, data difference does not want too big.
• Detection of tap water is qualified: national standard 50-300 PPM.
• Pure alcohol: PPM a value greater than 0, it means not pure.
• Wash the vegetables water PPM value on the high side, suggests that a chemical pollution, which should be pay attention to.