This is a standard LED Current Meter 50A. The biggest feature is that the LED Current Meter has reversed connection protection to prevent from being burned out. It measures 0-50A with 2% error. Most suitable for current displays in the circuit. Just apply four wires without any extra circuit or components, you will get the readings displayed straight away. Easy to use and a good companion with robot applications.
Warnings: Please carefully follow the instructions for wiring. The power supply terminal and measurement terminal of this Current Meter are using the same common-ground connect. So, the measurement terminal of current meter must be cascaded after load. The measurement terminal must be link to the ground side, Do NOT link it to positive side, it will damage the meter permanently.