Voltage tester, 4571403, Fluke
Combines a non-contact AC voltage tester and LED flashlight in one compact, convenient unit. The distance to the live conductor is measured in two steps and displayed in two colors. The voltage tester glows blue as soon as it is close to AC voltage. As soon as it is directly at the voltage source, it lights up red. Detects voltages from 40 to 300 V AC. The voltage tester glows blue at 50 Hz-60 Hz and at 2.5 to 38 cm from the source. Operating temperature 0 °C to 50 °C. Ultra-bright white LED, light emitting diodes with a 100,000 hour life. Micro cell battery included.