Digital PH Meter, Ph Tester 0.01 Resolution Pocket Size Water Quality Tester with ATC 0-14 pH Measurement Range for Household Drinking Water, Aquarium, Swimming Pools, Hydroponics

Digital PH Meter Water Tester: The ht-dd PH meter is a perfect device for you to test the acidity or alkalinity of liquids. With resolution of 0.01pH, a 0.05pH range of error and ATC function you may get higher accuracy than other pH meters. . It's not only ideal for household or laboratory use, also suitable for testing PH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Specifications Measuring range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy: ±0.05 pH Batteries: 2x 1.5V LR44 button cells Automatic temperature compensation Operating Temperature: 0°C - 60°C / 32°F - 176°F Dimension: 155mm* 31mm * 18mm / 6.1" × 1.2" × 0.7" Weight: 1.76oz Calibration tips: a. Dissolve PH buffer powder in 250ml of distilled water. b.Turn on PH meter and clean the electrode in distilled water, then immerse the electrode in the PH standard solution. c. Press “ CAL” button, wait until the reading is the same as the PH value of buffer powder and steady. d. Clean electrode with distilled water and dry it. Packaging: - 1×Digital PH Meter - 1×Carrying Case - 1×User Manual - 3×PH buffer powder Note: ? Clean the electrode with distilled water every time before and after use ? Be careful with the glass probe since it may be a little fragile when you use. ? Remember to gently wipe it with a clean, soft cloth when you're done before capping it again. ? Open the battery case or replace battery, then need to re-calibrate the meter. Note 1. Please make sure immersing level is below 1.5 in when testing. 2. A pack of calibrated powder should be dissolved in 250ml distilled water, fluid can be sealed and stored in 10-20 ??avoid direct light for 3 months. 3. Please execute strictly according to the instruction to avoid damaging.