Socket Tester Pro Voltage Test Digital Outlet Socket Detecter EU Plug Ground Zero Line Plug Polarity Phase Checking GD101B
GVDA GD101B Socket Tester Pro Voltage Test Digital Outlet Socket Detect EU Plug Ground Zero Line Plug Polarity Phase Check
This product is mainly used for the polarity detection of the three-hole power socket wiring and the protection function detection of the leakage switch. It can quickly and accurately detect the wiring condition of the socket, and can timely detect the socket lines that cause electric shocks, electric fires, and abnormal equipment operation question. It is widely used in fire protection,safety supervision, home improvement, laboratory, factory and home line inspection and maintenance.
Technical Details
Zero-live voltage measure (L-N): 30-250V,50-60HZ
Zero-earth voltage measure (N-E): 0.1-10V,50-60HZ
Working environment: temperature 0°C-40°C, humidity 20%-70%
Storage environment: temperature 10°C-50°C, humidity 20%-80%
RCD current: >30mA
RCD working voltage: 220V±20V
Battery: 2*1.5V AAA battery (not include)
Product weight: 82g
Package weight: 110g
Package contents
1*Socket Tester
1*Manual
GVDA New arrive Socket Tester G101B
Which is Plug and play, with Line detection and Leakage protection

Multi Functions
This socket tester is safe and easy to use, it has the following features: Color display,Socket polarity detection,Leakage tripping detection, Auto power off

RCD Test
Insert the tester into the socket, and make sure to press the RCD button when the display prompts "correct wiring" (pressing time is less than 3 seconds), then the normal leakage switch will trip. If there is no tripping, indicates that the leakage switch has failed or is missing. Please seek professional electrician maintenance in time.

High definition display allows for clear display of screen values in dark environments

Socket polarity detection


Powered by 2*1.5V AAA battery (not include)

Operation Introduction
1,Before using, please open the battery cover ,Install two AAA batteries.
2,Long press the power button for 2 seconds, then it is power on.
3,Plug the product into the socket to be tested to test the current socket line status and voltage.

Flame retardant and impact resistant shell



