The 41171N Precision Voltage Detector & Tester packs a variety functions into one versatile and powerful electrical tester. It performs three of the most common electricia tasks: detect voltage, measure voltage, and test continuity.

• Measures 600 AC/DC Volts
• Auto detects AC/DC
• CAT IV 600V Safety Rating
• Backlit LCD Display
• Built-in non-contact voltage detector
• Powerful worklight