Product Info Catalog Tools Electrical Tools Testers Twin Probe Tester Twin Probe Tester Request a Quote UPC: 32076068417 Manufacturer: Gardner Bender Inc SKU: 766123 Model Number: GET-3100 Twin Probe Tester, Tests Voltages From 80 To 250 VAC/DC, 360ree. Visual Output Indicates The Presence Of Voltage, CULUS Approved.