Non-contact AC voltage detector and LED flashlight combined in one convenient, compact design. With exclusive dual-sensitivity. The voltage detector glows blue when it's near AC voltage, and glows red when it's at the source.
- Detects voltages from 40 V AC to 300 V AC
- Voltage detector glows blue 50 Hz - 60 Hz or 2.5 - 38 cm (1 - 5") away from source
- Operating temperature range 0 to 50 °C.
- Ultra-bright white LED with 100,000 hour bulb life
- AAA battery included
测试与测量, 信号处理