Input voltage: AC 85 ~ 265V

Maximum input current: 0.5A

Filament voltage: pre-heating: DC 10V, after lighting: DC6~7V

Maximum anode voltage: DC 125V during preheating, DC 80V after lighting

Anode current: 300mA

Constant current accuracy: 0.05‰(1h after starting)

Minimum trigger voltage: DC 400V

Withstand voltage: AC 1500V / 1min

Off signal: 3 ~ 12V / 1 mA

Volume: 130 * 99 * 40 mm3

Weight: 0.4kg

Passed the "CE" certification