The Sperry Instruments ET6204 4 Range Voltage Tester is a CAT II 600V indicator designed for testing electrical circuits. Read the user manual for instructions on proper usage and safety precautions.
Learn how to safely and accurately test for voltage with the EXTECH ET28B 4-Range Voltage Tester. This user manual provides operation instructions, warnings, and product specifications for the ET28B, a reliable tool that detects AC and DC voltage ranges from 120 to 480 volts. Double insulation and neon indicators make it easy to use. Keep yourself and your circuits safe with the ET28B.
