brand:kelilong
Set up:1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 solid, durable human engineering design.
- Yeah. Appearance fashionIt's easy to carry it.
- Yeah. Big screen backlight, clear displays. Show temperature at the same time
- With automatic temperature compensation.
- Yeah. Host waterproof IP65
- Battery low.
- Switch it off.
- Yeah. Scientificly sound national packaging
- Yeah. Use of AAA batteries with a large and sustained capacity is the strong guarantee for measuring accuracy, speed and reduction in calibrations