Product description
Measurement range 5V-100V
Power supply range 5V-100V
Minimum starting voltage of 3.8V
Input impedance>100K ohms
The refresh rate is about 300mS/time
Display method: Three circular LED digital tubes
Display colors available in red, green, and blue
External dimension diameter 33.8
Opening size diameter 30.0
Net weight approximately 4g
Gross weight approximately 8g
Working temperature10 ℃~65 ℃
1. Due to manual measurement, please allow an error of 1-3mm.
2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.