| Model | HG101-22VMS |
| Place of Origin | Zhejiang Province, China(Mainland) |
| Mounting Diameter | 22mm |
| Voltage Measuring Range | AC 50-500 V |
| Frequency Compatibility Range | 50-60 HZ |
| Environmental Temperature | -25~55℃ |
| Color | Red, Green, Yellow, Blue, White |
| Accuracy | ±2% V |
| Display Resolution | 1 V |
| Sample Rate | About 1 time/s |
| Input Circuit Power Loss | <2 VA |
| No Input Signal Hint Message | Display 000 |