Power supply range: AC70V-500V

The highest input: AC500V. Note: The input voltage higher than 500V may be permanently damaged!

Allowable error: ±1%;

Input impedance: > 1 mΩ

Operating current: < 23mA

Refresh rate: about 300mS

Display mode: three "0.56" LED digital tubes

Display color: red

Lead length: 15cm

Dimensions: 48 x 29 x 22 mm, length X width X thickness;

Opening size: 46 x 27 mm

Net weight: 18g

Gross weight: 25g

Working temperature: -20°C~65°C