KLEIN TOOLS ET250 Digital AC-DC Voltage and Continuity Tester Instruction Manual
The Klein Tools ET250 Digital AC-DC Voltage and Continuity Tester user manual provides detailed instructions on how to safely operate the tester, including information on testing GFCI protected circuits. With a CAT IV 600V safety rating and IP53 protection against dust and water spray, the ET250 is a reliable and durable tool for measuring AC/DC voltages up to 600V and testing for continuity.