My Questions

RONALD Yesi understand. You need to buy a small bottle distilled water. After one test. Clean the tester with the distilled water, then dry it with hair dryer. Or you can use paper tissues. I distilled water... See More

2019-09-05 01:39:28 Helpful (2)
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Q: What is the operating temperature? Thanks

Asked by CV42 on 2018-03-23 04:20:26

Element May be you can use the “contact us” to contact the banggood customer service team.

2018-04-04 05:37:57 Helpful (0)
Answers (1)