Product Review

Digital PH Meter Water Tester
This pH meter is affordable and useful for those who need a PH tester for household and laboratory use. 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: 0.01 pH
✔ Batteries: 2X 1.5V LR44 (included)
✔ Automatic temperature compensation: 0-50℃(32-122℉)
✔ Dimensions: 15x2.5x1.3cm/6x1.1x0.5 inch
✔ Net Weight: 52g/1.83 oz

Features:
â–ºHigh Quality and Durable
It's highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultaneously with LCD diplay, reliable and quick reading.
â–ºEasy to Use
You just remove the protective cap and immerse the PH meter electrode in the solution and turn on the PH by "ON / OFF" switch to be measured. Beats the heck out of trying to see the colors of a litmus strip.
â–ºEasy to Calibrate
You can simply follow the instruction on the provided packet of solution 4.01 or 6.86, immerse the PH tester in the solution until numbers get stable.
â–ºPocket Size
It's only 1.83 oz with size of 6x1.1x0.5 inch so that you can put it in your pocket wherever you go outside for a PH testing, it also comes with a handy storage case and 3 packets ph buffer powder for calibrating.
â–ºWarning Tips
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.
Package Includes:
â–¶ 1 x PH Meter
â–¶ 1 x Carrying case
â–¶3 x PH buffer powder
â–¶ 1 x User's manual