Contacting

The Trek Infinitron® 820 and 821HH by Advanced Energy are advanced electrostatic voltmeters, delivering accurate surface voltage measurements. The Infinitron® 820 is compatible with both contacting and non-contacting probes, while the 821HH exclusively utilizes contacting probes. Their highly stable output makes them an excellent choice for both R&D and production environments. While the Infinitron® 820 is recognized for its high accuracy, stability, and low noise output, the Infinitron® 821HH offers superior precision. To enhance their functionality, these products are seamlessly compatible with our Infinitron companion software, providing a robust toolset for users.