sell Bad Breath Checker(7501A)
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Posted Date:
Nov 17, 2017
Model: 7501A Product Name: Mini 3 Level LED Halitosis detector 1、 Features 1) By HIG high-performance 8-bit microcontrollers (12 bit A / D) control, the MEMS sensor for the SM bad breath gas sensor (H2S); 2) Seven Color; .....
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