KLEIN TOOLS ET40 Digital AC-DC Voltage Tester Instructions
The KLEIN TOOLS ET40 Digital AC-DC Voltage Tester user manual provides important safety information and operating instructions for the ET40 tester. With general and electrical specifications, users will learn about voltage level and polarity indicators, hazardous voltage warnings, and more. Keep this pocket-sized tester ready for use in controlled electromagnetic environments or on low-voltage MAINS installations.