1.Made as per standard 2.Can test the resistance of hand and feet's to grounding ... to operate Model No.BIJ-0440This instrument is produced , can test ground resistance of hand & foot, there is LED display & ... indicate one of the following High,Pass,or Low3.Standard test range: Wrist strap Range 750KΩ-10MΩ Foot wear Range ... 42")9.Power requirement:9V alkaline battery Dual Footwear Test/Wrist strap tester