Features1Quickly and accurately measure the PH value of water of food, small size and portable 2LCD screen with backlight clearly displays the PH value, easy to read. 3Auto temperature compensation ensures the measurements accurate regardless of temperature variation 4Easy to use, just immerse the PH meter electrode in the solution to be measured 5Applicable for aquarium, swimming pools, spa, school laboratories, food & beverage, drinking water etc.SpecificationFeatures: Quickly and accurately measure the PH value of water of food, small size and portable. LCD screen with backlight clearly displays the PH value, easy to read. Auto temperature compensation ensures the measurements accurate regardless of temperature variation. Easy to use, just immerse the PH meter electrode in the solution to be measured. Applicable for aquarium, swimming pools, spa, school laboratories, food & beverage, drinking water etc. Operation Steps: 1. Remove protective cap2. Rinse the electrode with distilled water and dry it with filter paper3. Turn on the meter4. Dip into sample solution5. Stir gently and wait for a few seconds till the displayed value is stableSpecification:Condition: 100% Brand NewMaterial: ABSColor: Shown as PictureMeasuring Range: pH: 0.00-14.00pH Resolution: pH: 0.1pHAccuracy: 0.2PH 0.1PH20Working Temperature: 0 DegreeC-50 DegreeCBattery: 4 * 1.5V(AG-13)(not included)Size: approx. 14.2*2.9*1.5cm/5.59*1.14*0.59inWeight: approx. 122g/4.3ozPackage List:1 * PH Tester(Battery Not Included) Note:1. Please allow 1-3cm error due to manual measurement, thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos displayed in photos may be showing slightly different from the real object, please take the real one as standard.3. The product is shipped without powder.Package List