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Portable Digital ATC PH Meter for Aquarium Pool Water Wine Drink Food Quality Analyzer LCD Pen
Excellent instrument, very accurate and durable.
This digital pen pH meter is ideal for aquarium, fishery, swimming pool, school laboratory, food and beverage, etc.
1. Remove the protective cover.
2. Clean the electrode with distilled water, and then suck the electrode with filter paper.
3. Turn on the pH through the "on-off" switch on the top of the battery box.
4. Immerse the pH meter electrode in the solution until the immersion level is reached. Under no circumstances should you immerse yourself above the display level.
5. Stir gently until the reading is stable.
6. After use, turn off pH, clean electrode with distilled water and cover with protective cap
Note: Please be careful when using the buffer solution before using the probe as it may be fragile when using the probe.
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.