ZOYI ZT-DB03 Voltage Tester with Ambient temperature display,Non Contact Voltage Tester,Multi-Range Electrical Tester,Live/null line Tester,Electric Tester with flashlight,Wire Breakpoint Tester

[Non-contact measurement]AC voltage NCV induction probe, put the probe end close to the power supply and voltage, if the distance is closer, the frequency of flashing red lights will be higher, and there will be a high-frequency beeping sound, which means that there is voltage, The live tester automatically detects live or neutral, is ideal for break-point testing.It is a convenient circuit tester for electricians and homeowners.

[Precise multi-range measurement] (48V-1000V/12V-1000V AC) 5 optional ranges, adjusted according to the usage scenario, the measurement is more accurate. When powered on, the default mode is low-sensitivity measurement mode (48V-1000V AC) . Press S key to enter Sensitivity 5-range options. Suitable for low ranges such as doorbells, thermostats, irrigation wiring, etc.

[High Efficiency] Press and hold the power button for two seconds to turn it on, as long as the voltage is detected, the LCD analog bar in the test pen will display the strength of the measured value, and the buzzer will alarm. When not in use or no voltage is detected, the test pen will enter a sleep state, and it will automatically shut down if there is no operation or no signal detection within 15 minutes.

[Compact,lightweight,durable design]Circuit tester with ambient temperature display, LED flashlight, suitable for use in dim environments, two-way AAA 1.5V power supply, prompting low voltage below 2.5V; convenient clip, can be safely put in your pockets, compact design, convenient and practical.

[Safety level] CAT II 1000V volt level provides extended operations and protection, and meets CE requirements. The screw wire cover with the O -shaped ring can ensure the prevention of dust and water, and that the best effect is to tighten the back cover of the battery.