Klein Tools CL380 Electrical Tester, Digital Clamp Meter and Non-Contact Voltage Tester, Auto-Ranging and TRMS, 400 Amps, LCD Display

Electrical Tester measures both AC/DC current via the clamp, Non-contact voltage tester integrated into the clamp jaw, High-visibility reverse contrast LCD display for improved viewability in all ambient lighting conditions, Automatically ranging True Root Mean Squared (TRMS) measurement technology for accuracy, Measures AC/DC voltage, DC micro-Amp current, resistance, continuity, frequency, duty-cycle, capacitance and tests diodes via the test leads