brand:kelilong
Set up:1件
Deliver goods:3 days after paydown
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PH-037 fully waterproof pocket PH pens
The level of waterproofing is IP56, which serves as a high-water resistant acidometer.
The instrument is simple, solid and durable. It corresponds to a variety of things. Test needs.
This instrument has a variety of colour options and is equipped with calibration fluids as required by the client
(Liquid solution or powder) and various packagings.