The 2 in 1 water quality monitor is professional and useful tool for testing pH / EC of solution level. Perfect for wide applications， such as beverage， fish hatcheries， food processing， aquarium， photography， laboratory， quality control， school !#!amp!*! colleges， swimming pools， water conditions.?

Features:?
Separate pH and EC electrode， precise measurement.?
Can online monitor for a long time.?
Apply in water sources， aquarium， hydroponics， spas， swimming pools and other water systems.?
Automatic temperature compensation.?
Use to measure the pH / EC of solution.?
Easy calibration of pH and EC with just a mini-screwdriver.?
Large and clear LCD with backlight， easy to read and accurately measuring functions.?

Specifications:?
Range: pH: 0.00 ～ 14.00pH?
? ? ?EC: 0.00 ～ 19.99ms/cm??
Resolution: pH: 0.01pH?
? ? ? ? EC: 0.01 ms/cm ??
Accuracy: pH: ±0.1pH ? ??
? ? ? ?EC:±2%F.S ? ? ???
Temperature Compensation: 0℃ ～ 50℃ (32℉～ 122℉)?
Working temperature: 0℃ ～ 50℃ (32℉ ～ 122℉)??
Length of EC/pH Electrode Line: Approx. 118cm / 46.5in??
Power supply: DC 6V (Power-supply Adaptor)?
Plug Type: EU?
Battery: 4×1.5V AG-13 Button Cell Batteries (NOT Included)?
Color: Blue?
Material: ABS?
Item Body Size: Approx. 75 * 55 * 28mm / 2.9 * 2.2 * 1.1in (Excluding the EC Electrode)?
Item Weight: Approx. 96.3g / 3.4oz??
Package Size: Approx. 21 * 10.4 * 5cm / 8.3 * 4.1 * 2.0in?
Package Weight: Approx. 337.2g / 11.9oz?

Package List:?
1 * 3 in 1 pH / ORP !#!amp!*! TEMP Meter??
1 * User Manual?
1 * pH Electrode??