HT106 HT107 Socket Tester Pro Voltage Test Digital Outlet Socket Detect US/UK/EU Plug Ground Zero Line Plug Polarity Phase Check

Battery Included : No High-concerned chemical : None Model Number : HT106;HT107 Brand Name : HABOTEST Origin : Mainland China Certification : CE Feature 1 : Electrical Socket Tester Feature 2 : Power Polarity Detector Feature 3 : Phase Detect Socket