Machine Design

Voltage Tester

The VT500 voltage tester determines if voltage is plus or minus, and ac or dc.

LEDs indicate five levels of voltage from 12 to 400 V. The unit also offers GFCI-test capability. The device is UL safetylisted and needs no batteries.

Meterman Test Tools, Box 9090, Everett, WA 98206, (877) 596-2680,

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