- Trusted Seller Extech VT30- Manufacturer: Extech
 LCD Multifunction Voltage Tester Key Features & Specifications Extech VT30: LCD Multifunction Voltage Tester Large backlit LCD display AC voltage (0 to 480V) and DC voltage (0 to 690V) Polarity detection with LED... Cary, NC
- Trusted Seller Extech Instruments VT30- Manufacturer: Extech
 Extech Instruments Multimeters, VT30 Series Large Backlit LCD Display LCD AC/DC Voltage Indication: 6V, 12V, 24V, 50V, 230V, 400V, 690V Polarity Detection with LEDs for Positive and Negative DC Continuity Test wi... Cary, NC

