Ph Meter Aquarium Pocket Pen Digital 0.01 Ph Measuring Water Quality Purity Automatic Calibration For Laboratory Aquarium Pool

Parameters: Display: LCD Digital Accuracy: 0.01 Resolution: 0.01 Operating Temperature: 0~60°C Measuring Range: 0.00~14.00 Probe Type: Precision glass bulb electrode Power Supply:2*1.5V LR44 Batteries( included!!!) Remove protective cap. First rinse the electrode with distilled water and suck it with filter paper. Turn the meter on by pressing "ON/OFF" key. Immerse the pH meter electrode in the solution to be tested (should not be over the immersion line). Stir gently and wait around 30 seconds till the reading stabilizes. After finishing, clear the electrode with pure water, turn the meter off by pressing "ON/OFF" key. Always replace the protective cap after use. Packing: 1)One pH Meter 2)3 Bags Buffer Powder The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.