brand:kelilong
Set up:10件
Deliver goods:3 days after paydown
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Smart PenThree in one.Water quality tester
- A quick and accurate display based on microprocessors.
- New and durable human engineering design.
- 带Appearance FashionIt's easy to carry it, Tiny.
- 带Big screen backlight, clear display,Show temperature at the same time
- With automatic temperature compensation.
- 带主机防水IP65
- Battery low.
- Switch it off.
- 带Scientificly sound national packaging
- 带Use of AAA batteries with a large and sustained capacity is a strong guarantee for measuring accuracy and speed and reducing the number of calibrations