4pcs New Home Portable Digital LCD TDS EC TEMP Meter Tester Water Quality Purity Pen

Package Included
4 x TDS Meter Tester(Include 1x3V Button Cell batterys)
4 x User Manual

Features
1.Model: EC-1
2. Lock function - makes it easy to read and record, press HOLD button then remove from solution.
3.Display modes: press SHIFT button: TDS - ppm , EC - s/cm , TDS - ppm F, EC - s/cm F.
4.Auto-off function: 5 minute Auto Shut Off feature, so wont run down.
5.Ideal for many household or laboratory applications
6.Ideal for all water quality testing, water purification applications, waste water regulation, aqua culture,hydroponics, laboratory and scientific testing, pools spas, ecology testing, colloidal silver, water treatment and more.

Specifications
1.Name: Digital TDS Meter Tester
2. : Beige
3.Conductivity: 0-9990us/cm
4.TDS: 0-9990ppm
5.Degrees Celsius: 0.1-80.0℃
6.Accuracy : +/-2%
7.Item size :155mm x 30mm x 15mm
8. : 1x3 Button Cell (included)

Usage:
1) Please unplug the electrode sleeve before use
2) Press the switch, place the electrode in the solution and shake it gently.
3) After the numerically stable, press the HOLD button and take it out of the solution to read.
4)Turn off the meter, wipe the electrode, put it to store in package box.

Shift between TDS Conductivity:
The factory default TDS data, if the conductivity data of the solution is needed, please touch the SHIFT button, the instrument automatically shifted.
Automatic temperature compensation:The instrument with automatic temperature compensation function under measurement mode.
Temperature shift:Continuous touch the SHIFT button twice, degrees Celsius and degrees Fahrenheit conversed, the factory default degrees Celsius

Note:
1. Avoid heat, direct sunlight.
Please adopting standard buffer solution calibration, incorrect calibration would cause measurement error, thus affecting the accuracy of the solution, or cause the instrument not working properly.
3. Do not thrown the instrument into the solution to avoid the circuit board short circuit.








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