Electricity test pen

1- Electric Test Pen - 220V Technical Specifications: •Detection voltage range: from 12 volts to 1000 volts AC. •Frequency: 50/60 Hz. •Sensitivity levels: adjustable to three levels (high - medium - low). •Detection type: Non-Contact Voltage Detection. •Additional function: automatically identify live wire and null wire with audio and visual alerts. •Power source: batteries (installed in their compartment). Dimensions: •Total length: 156 mm •Width: 20 mm •Head thickness: 20 mm Components and details: •Battery compartment: located at the top of the pen for easy access and battery replacement. •Portable hook: to attach the pen to a pocket or belt during movement. •Mini flashlight switch: to turn on the powerful LED flashlight for illumination in dark places. •Test pencil switch: to activate voltage testing mode. •Multi-level LED indicator: to display voltage status and signal level. •Test pencil tip: detects voltage without contact. •Front illumination lamp: facilitates inspection in low light. Electric Test Pen - 12V Features: •Audio and visual warning when approaching an electric current. •Auto power-off feature to save energy when not in use. •Compact and lightweight design makes it easy to carry and use in various applications. •Ideal for testing circuit breakers, wires, switches, electrical outlets, and lighting units. Technical specifications: •Measurement range: from 12 volts to 1000 volts AC. •Detection type: Non-contact AC Voltage Detection. •NCV sensitivity: three levels (high - medium - low). •Alert mode: audio and visual (bell sound + flashing light). •Accuracy class: Class III. •Flashing light: available. •Power supply: two AAA batteries at 1.5 volts each (included). •Operating temperature: from 0 to 40 degrees Celsius. •Display type: digital only. •Shape: elongated oval (Prolate). •Dimensions: 153 mm length × 19 mm width. Additional functions: •Auto shut-off: if no voltage signal is detected within 5 minutes, the device automatically turns off to conserve battery. •Low battery indicator: when battery voltage drops below 2.6 volts, the power indicator flashes three times and the buzzer sounds, then the device turns off, alerting you to replace the batteries.