Socket Wall AC Power Outlet Voltage Detector Sensor Tester Electric Test Pen LED Light Voltage Indicator, Electric Test Pen 2022pipette Relative Humidity: 1%~99%

Relative Humidity: 1%~99%

As glass is non-porous and doesn't retain flavors or odors

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It resists acids and alies and can be easily this esambled for thorough clieaning

Socket Wall AC Power Outlet Voltage Detector Sensor Tester Electric Test Pen LED Light Voltage Indicator, Electric Test Pen 2022pipette Relative Humidity: 1%~99%Display Type: Digital Only DIY Supplies: Electrical Accuracy Class: 12~220V AC DC Description: It checks general electric products, electronic leakage and broken line. Allows you to check or test safely, quickly and accurately. Light weight and easy to carry. With Led night light, allow you to test in the night No battery needed, Easy to operate, Durable in use. Perfect for maintenance of household appliances Specification: Package Weight One Package