Acousto-optic discrimination of Live or Null Wire:
- Live Wire Testing:
When the sensor end of the measuring pen is close to the object to be measured,
the fast-paced buzzing alarm of the tester gives out an alarm sound,
and the screen flashes red light, indicating that the test is a LIVE WIRE.
- Null Wire testing:
When the sensor end is close to the object to be measured,
the slow-paced buzzer alarms, and the display screen flashes green light,
indicating that the tested line is Null Wire.
This product has more comprehensive functions:
?For testing AC Voltage
?Recognition of Live/Null Wire
?Triple alarm of sound, light and screen
?Energy-saving and bright LCD screen
?High and Low Voltage Signal Indicator
?Buzzer alarm - loud and sensitive
?White LED lighting - - energy saving, convenient
?Auto power off
?Good Sensitivity of NCV Sensor
?Dual Range of AC Voltage: 48V-1000V/12V-1000V
?Frequency: 50Hz / 60Hz
?Alarm Mode: Sound and light alarm
?Electric Torch: LED illumination
?Low-voltage indicator lamp: Yes
?Power Source: 2 x 1.5V AAA Batteries
?Security Level: CE CAT. III 1000V / CAT. IV 600V
?Service Temperature: 0-40?
?Storage Temperature: -10-50?
?Safety Compliance: CAT.III 1000V CAT.IV 600V?CE
1 * Tacklife VT02 Non-contact Voltage Tester
2 * 1.5V AAA Batteries
1 * User Manual
1* 24 Months Guarantee
?Non-Contact & Safe Voltage Tester - Testing can be achieved without physical contact; Insulation operation ensures the safe testing;It can be used for testing AC voltage, automatically detect the live wire or null wire; Intelligently identify Electric Field; In the vicinity of the object to be tested, as long as there is a voltage, the pen will give an alarming sound
?Adjustable Sensitivity & Dual Range Testing - Adjustable sensitivity makes its measurement more sensitive and flexible;The product has the dual testing range, you can adjust the sensitivity according to your needs(12-1000V AC or 48-1000V AC); Automatic Recognition of Voltage Intensity; In using, the NVC sensor of probe can automatically identify the voltage and display it on the LCD screen, simple and clear.
?High Definition LCD Screen & Low Battery Indicate - When testing the voltage, the brightness bar on the screen will tell you the voltage intensity; The screen will light up in red or green to distinguish the Live/Null Wire; When the battery voltage drops to less than 2.5 V, the flashlight of LED display reminds you to replace the battery
?Buzzer Alarm & LED Flashlight - A white LED flashlight with high brightness and low power consumption helps in illuminating the workspace in dark; The lighting lamp and the probe are combined together, convenient for measuring; The buzzer alarm is loud;Triple alarms of sound, light and screen display for testing
?Auto Power Off & Portable Pencil Hook - After about 3 minutes without any operation or signal detection, the voltage detector will be automatically shut down to extend the battery life and save energy; the convenient portable pencil hook help you to take it out easily; 24-month warranty