3M746 手環靜電測試儀?3M? Wrist Strap Tester, 746?Wrist Strap Tester supplied with an AC Adapter, a Lithium Battery, and a Wall Mounting Kit.3M Id : 98-0798-4262-5GTIN(UPC/EAN) : 0?00?51138?71587?8?Additional Information The 3M Wrist Strap Tester 746 can be used to test wrist straps in a variety of situations, from daily testing in a production facility to periodic testing at remote sites or field service locations??儀器用來測試工人 的手環是否工作正常,使用易于識別的指示燈,也備有掛墻安裝的附件,可使用電池或穩壓電源供電。測試標準:偏低:R正常:R偏高:R>10MΩ