| Port | - |
| Packaging | - |
| Lead Time | - |
| Place of Origin | China (Mainland) | Brand Name | HUABANG |
| Model Number | PD668F | Display Type | Analog Only |
| Measuring Range | 45-65Hz | Accuracy Class | 0.5% |
| Voltage | AC 220V | Operating Temperature | -20u00b0C ~ +70u00b0C |
| Dimensions | 96x48mm | Dimension | 96x48mm |
| Frequency range | 45-65Hz | Certificate | ISO9001 CE ROHS |
| Function | Count Frequency | Display | LED Intelligent Digital |
| installation hole size | 91x45mm | Type | Interlligent Digit Display Meter |
| power supply | AC220V |