Air negative ion concentration detector

CESTSEN
Nov 09, 2023
(more info)

ONETEST-501-Ⅱ Air negative ion detector is an economical negative ion detector developed by Wanyi Technology for measuring negative ion concentration in indoor and outdoor air

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Date: Nov 09, 2023	Views: 3	Ratings: 0
Time: 04:38 AM	Comments: 0	Favorites: 0