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MS8922B is a two-pole AC / DC voltage tester designed for maintenance technicians, troubleshooting repair groups, and general plant tests in industrial and household environments. It has a function to determine the status of fault-free power failures and to ensure safety and prevention of household electrical accidents.
Briefly about the product
CE / ETL / RoHS
CAT III 400V
Range of measurements
AC/DC Voltage LED Steps
±12V, 24V, 50V, 120V, 230V, 400V
RCD Test function
- For measuring the voltage, the power distribution network
- To measure rechargeable batteries
- In an industrial environment
- Suitable for mobile, repair teams
- For realization of hobby projects
Voltage(symbol: V), also called electromotive force, is a quantitative expression of the potential difference in charge between two points in an electrical field.
The device has a built-in LED indication with a variety of uses.
Residual Current Device
Residual Current Device is a device that shuts off an electric power circuit when it detects that current is flowing along an unintended path, such as through water or a person. It is used to reduce the risk of electric shock, which can cause the heart to stop or cause burns. They can also prevent some fires, like when a live wire touches a metal conduit. Trip Current ：5~30mA (for standard) Trip Time ：25~40ms (for standard)
Brochures and instructions