Features:
1.Use to measure the amount of Oxidation Reduction Potential (ORP) level.
2.The tendency of the solution to either gain or lose electrons.
3.Clear LCD with backlight.
4.Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.
5.Mini small size, easy to carry with.
6.Compact and portable pen-type design.
7.Easy to use and provides instant display of results.
Specifications:
Range: -1999mV ~ 1999mV
Resolution: 1mV
Accuracy: +5mV
Operating Temperature: 0¡ãC ~ 50¡ãC(32¡ãF ~ 122¡ãF)
Battery: 2 ¡Á 3V(CR1632) Button Cell Battery (not included)
Color: Yellow
Material: ABS
Item Size: 14.8 * 2.6 * 1.4cm / 5.8 * 1.0 * 0.6in
Item Weight: 37.4g / 1.3oz



Specifications:
Range: -1999mV ~ 1999mV
Resolution: 1mV
Accuracy: +5mV
Operating Temperature: 0¡ãC ~ 50¡ãC(32¡ãF ~ 122¡ãF)
Battery: 2 ¡Á 3V(CR1632) Button Cell Battery (not included)
Color: Yellow
Material: ABS
Item Size: 14.8 * 2.6 * 1.4cm / 5.8 * 1.0 * 0.6in
Item Weight: 37.4g / 1.3oz


Wide range of applications
Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.


Package list:
1 * TDS Meter Tester(without retil box)
1 * User Manual
1 * Bolt driver
1 * ph test paper

FAQ
Need to calibrate before use?
No need, we have all calibrated before shipping, just use it directly.
Does this have a battery?
Battery: 2 ¡Á 3V(CR1632) Button Cell Battery (not included)
Is this necessary?
Yes, This product is widely used,Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.
Multiple Colors Available