The Additel ADT920HV-M is a high-voltage calibrator that offers unmatched accuracy and stability in a compact and portable design. Its unique features include:

Voltage output range up to ±1000V
Accuracy of ±0.0025% of reading
Stability of ±0.001% of reading per year
Built-in high-voltage protection circuitry
* Compact and lightweight design for easy portability

The ADT920HV-M is ideal for calibrating high-voltage devices such as power supplies, meters, and transducers. Its exceptional accuracy and stability make it the perfect choice for demanding applications where precision is critical.