Digital Ph Meter

• PH tester has a sensitive electrode sensor ,simply press "ON", It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading
• Ideal for household or laboratory use; Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics; Appropriate for wide range of applications
• No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 80°C
• Come with 1x PH meter, 1x user manual, 3x 1.5V LR44 button cells(build-in), 3x PH Buffer Powders
• Just remove the protective cap and immerse the PH meter electrode in the solution and press the button to be measured. Beats the heck out of trying to see the colors of a litmus strip.

Calibration:

✔ Turn on the pH meter

✔ Dissolve each buffer solution in 250 ml of distilled water

✔ Immerse the electrode into the pH 6.86 solution.(under the temperature of 25℃)

✔ Press the “CAL”(calibration) button for 5 seconds and release

- Display screen will start flashing “6.86”

- Wait it until the display screen stops flashing.

- Rinse the electrode with distilled water and make it dry with filter paper.

✔ Repeat the above steps with 4.01 pH buffer powder and 9.18 pH buffer powder.