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FAQs
Q: I want to take one reagent included but where can I buy reagents for the next calibration?
Answer: One reagent can use 250ml of liquid.When calibrating 25 ml liquid at a time, you can use it dozen.
Leave the reagents in the refrigerator.
Question: How many times do you measure to get a new calibration?
Answer: If you are not using it for a long time, you will need to make a new calibration when it is inaccurate.
Q: Do you have a reference of the service life (or service times) of the digital PH meterer?
A: No guide.
Note:
1. It is recommended that the water capacity is not more than 250ml when measuring.(3 cups)
2. Do not use tap water (we recommend the use of controlled water).
3. Water temperature may vary slightly.Please be careful.
4. We recommend mixing with a spoon, etc. to avoid affecting the measurement phrase.
5. Rinse well after every measurement