Digital PH Meter WECHIC 001 PH High Accuracy Water Quality Tester with 014 PH Measurement Range for Household Drinking Pool and Aquarium Water PH Tester Design with ATC Yellow

Specifications: Measuring range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy: 0.01 pH Batteries: 2X 1.5V LR44 (included) Automatic temperature: 0-60?(32-122?) Dimensions: 15x2.5x1.3cm/6x1.1x0.5 inch Probe Type: Precision glass bulb electrode Net Weight: 52g/1.83 oz Package Includes: 1 x PH Meter 2 x Calibration packets 1 x Plastic case 1 x User's manual Kindly Reminder: If the tester was used or lay aside long time: recalibrate it . If you open battery case or replace battery: recalibrate it. Remember to gently wipe it with a clean, soft cloth when you are done before capping it again. Be careful with the glass probe since it may be a little fragile when you use.