Skip to main content
Australia Same Day Shipping! | Order before 12pm and have your order shipped the same day!

High Resolution 0.01 Portable Digital PH Meter

Digital PH Meter 0.01 PH High Accuracy Water Quality Tester with Range 0-14 for Household Drinking Pool & Aquarium Water

Product Features
Easy to Use: Simply immerse the pH meter electrode in the solution to be tested, readings are quickly displayed on a large lcd display.

Wide Application: Ideal instrument for any aquarium, the fishing industry, swimming pools, spa, school laboratories, food & beverage, drinking water etc.

Auto Calibrated: Features in-built calibration with 2 buffer powders. Just press a button to finish the calibration. This pH meter is factory calibrated. 

Fast and Accurate Results: No need to work with those annoying color charts and test strips. Resolution: 0.01 pH, Accuracy: ±0.01 pH

Compact Portable Design: Pocket fitting pH meter that's also lightweight and compact. Total concealed fit in your bag or pocket for easy, casual carrying.

Product Descriptions
~Key Features~

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(Not included!!!)


Step 1. Remove protective cap.

Step 2. First rinse the electrode with distilled water and suck it with filter paper.

Step 3. Turn the meter on by pressing “ON/OFF” key.

Step 4. Immerse the pH meter electrode in the solution to be tested (should not be over the immersion line).

Step 5. Stir gently and wait around 30 seconds till the reading stabilizes.

Step 6. After finishing, clear the electrode with pure water, turn the meter off by pressing “ON/OFF” key.

Step 7. Always replace the protective cap after use.


1. Turn on PH meter

2. Dissolve each buffer solution in 250ML of distilled water

3. Immerse the electrode into the PH 6.86 solution,(under the temperature of 25)

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

-Display will start flashing 6.86

-Wait until the display stops flashing.

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

5. Immerse the electrode in PH 4.00 solution,

-Press “CAL” button for 5 seconds, then press and release immediately second time

-Reading will start flashing 4.00

-Wait until display stops flashing

Rinse and dry the electrode with distilled water as before.

6. Place the meter back to the buffer solution to test calibration. If incorrect, please repeat the calibration

7. If approximate PH of your test solution is known to be above 7.0,calibrate the meter using 6.86 and 9.18 solution. To do this ,please follow the calibration chart, The third step is the calibration method for 9.18 point.

Package Inclusions:

1) 1pcs pH Meter

2) 2 Bags Buffer Powder(4.00/4.01,6.86)

3) Instruction Manual


If the tester was used or lay aside long time: recalibrate it.

If you open battery case or replace battery: recalibrate it.

The glass bulb of the electrode is fragile. Don't touch it with hard tools and fingers, suck the water on it gently when cleaning.











No reviews

Your Cart

Your cart is currently empty.
Click here to continue shopping.
Thanks for contacting us! We'll get back to you shortly. Thanks for subscribing Thanks! We will notify you when it becomes available! The max number of items have already been added There is only one item left to add to the cart There are only [num_items] items left to add to the cart