Portable Water TDS Meter Pen EC Conductivity Tester Water Quality Monitor for Drinking Water Fertilizer Concentration

Features: 1. Digital display: accurate to 4 digits. Temperature compensation accurate to 0.1 ℃. 2. Backlight function: green backlight while TDS value ≤40,red backlight while TDS value>40. 3. Auto-lock: TDS value stabillizes 4 seconds, instrument automatically lock readings. 4. One Touch function: Forget to turn off the power, automatically shut down after 5 minutes.

Precautions: 1.Do not drop the entire TDS meter in water or dip beyond the maximum immersion level.This unit 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.

Overview Quick Details Type:Pen Type Model Number:3 in 1 TDS metre Conductivity:0-9990 us/cm TDS:0-9990ppm Accuracy:±2% Power Supply:2*1.5V (LR44 Cell) Dimension:155x14x25mm Weight:76g Degrees Celsius:0.1-99.0℃ Fahrenheit Degrees:32.0-212.0 Color:Yellow/White Backlight:Double backlight

How To Use 1.Remove the protective cap.Press ON/OFF button. 2.Immerse the meter into the water/solution height no more than 4cm(From the beginning of TDS meter). 3. Waiting until the display stabilizes,the TDS Meter automatically compensates for temperature variations Once the readout is stabilized(30-45 seconds).TDS value stabillizes 4 seconds, instrument automatically lock readings. 4.After usage,shake off water from your meter or wipe it with a tissue.

Package Included 1x TDS/EC meter (battery included)