1/2/4 pcs High Accuracy ±0.1pH 0.6" LCD Mini Digital Pen Style pH Meter Aquarium Pool Water Digital Tester Set

Product Features: : Digital pen style pH meter: Used to measure the pH (acidity or alkalinity) of a liquid, very accurate and durable Wide applications: Widely used at home, in industrial productions, aquaculture, aquarium, swimming pool, fishery, laboratory, food processing, purified water processing, school teaching, food & beverage etc. Product Specifications:: : Type: pH Meter : Function: Measuring : Material: ABS : Color: Assorted Color : Powered By:3 x 1.5V AG13 button cell (included) : Measuring pH Range: 0.0 - 14.0 pH : Resolution: 0.1 pH : Accuracy: ±0.1 pH (20°C), ±0.2 pH : Operating Temperature: 0 - 50°C (32 - 122°F) : Size: 15 x 3 x 1.7cm / 5.90 x 1.18 x 0.67inch : Net Weight:57g / 2.01oz : Note:Comes with a calibration tool : PH meter must be reset under the following circumstances: : --- The electrode has been used (laid) for long time from the last calibration : --- The electrode has been used in particularly taxing conditions : --- The utmost accuracy is required Package Contents:: 1 x pH Meter 1 x Calibration Tool 1 x Carry Box 1 x English User's Manual Digital pen style pH meter: Used to measure the pH (acidity or alkalinity) of a liquid, very accurate and durable Wide applications: Widely used at home, in industrial productions, aquaculture, aquarium, swimming pool, fishery, laboratory, food proc