The mains adaptor/charger is a constant-current type:
Primary circuit: 230V – 50Hz
Secondary circuit: 100mA constant current at 9V.
Charger output plug: Centre = positive, Outer = negative
Our technical sales engineers can provide demonstrations of our test equipment either online or at your site - let us help you find the best testing solution for your requirements.
You can even send us your samples and our team will get prepared so we can test your own products during the demonstration.