Non-Contact Voltage Tester, AC Voltage Detector Pen with Adjustable Sensitivity, Circuit Tester Tool with Alarm Mode and Live Null Wire Judgment, LED Flashlight, Dual Range 12V/48V - Urwise VD11

? Urwise -The Latest Dual-Range NonContact Voltage Tester With LED Display A helpful voltage detector pen that can protect you. ?Adjustable Sensitivity ?High-definition LCD display ?Identification of Live/Null Wire ?Low-battery Indicator ?Portable Pencil Hook ?White LED Flashlight - Energy Saving, Convenient ?High and Low Voltage Signal Indicator ?Buzzer Alarm - Loud and Sensitive ?Automatic Shutdown ?Good Sensitivity of NCV Sensor ?Acousto-optic Discrimination of Live or Null Wire ?Easy to replace the battery ?This Circuit Tester Tool is specially designed for the home safety test voltage. Therefore, it can only measure the AC current, not the DC current. ?Avoid that customers can not detect the leakage of electrical appliances, Voltage Detector Pen will also react to static electricity, ensuring the safety of customers. ?If there is any problem with your voltage tester received, you can return/replace this product purchased here within 24 months without giving any reason. ?Please do not hesitate to ask for help from our after-sales service, we are always here for you. Technical Parameters AC Test Range: About -1000V (S Key indicator light) /About 45V-1000V (S Key indicator light out) Frequency: 50Hz/60Hz Warning Method: Sound and light alarm Light function: Yes Automatic shutdown: Yes Low pressure Tip: Yes Zero Line FireWire identification: According to the strength of the signal, the signal is strong NCV Sensitivity: Automatic selection (High Medium Low) NCV Sensitivity method: High (red) medium (changliang) low (green flicker) by alarm sounds of different frequencies and LEDs of different colors. Security phase: CE CAT III 1000V/CAT.IV 600V Power supply: 2*1.5V Battery Size: 158mm*22mm*22mm Product Net Weight: Around 46g