Thông tin sản phẩm
| Display Type | 7 segment LED |
| Display Configuration | 4 digits |
| Electrical Connection | 1Ø-2 wire |
| Measuring Range | 45 – 65 Hz |
| Accuracy | ± 0.05Hz |
| Resolution | 0.01 Hz |
| Supply Voltage | 230V AC ( ±20%) ,45 – 65 Hz |
| Size | 96 x 96mm |
| Mounting Type | Panel mount |
