High Precision Electrical Tester Pen Screwdriver 220V AC DC Outlet Circuit Voltage Detector Test Pen with Night Vision, Digital Display Pen (Card), Digital Display Electric Pen (OPP ), Digital Display Pen (Card)+Battery

Description:
1. Product name: digital display tester
2. Electric pen head: one-line type
3. Material: chrome vanadium alloy steel / ABS insulation plastic
4. Features: illuminated night light
5. Size: 26x143 mm
6. Scope of application: It is suitable for direct detection of 12-250V AC, DC and indirect detection of AC neutral, phase and breakpoints, as well as detection of unpowered conductors.

Features:
1. LED night vision blue screen, large screen display clear reading, dark night screen, dark light visible
2. LED blue light indicator, sensitive and responsive
3. LED night light switch, light push switch, you can turn on the night vision light, convenient for dark light operation
4. Detecting the contact bit, chrome vanadium forging heat treatment, durable
5. Portable pen holder design, portable clip on the back, designed for hanging and carrying
6. Screw hole, replace the test pencil, the battery needs to remove this screw