APM-FREQ-APN 规格参数
| Digit Height | 12mm |
| Operating Temperature Max | 60°C |
| Supply Voltage Max | 24V |
| Meter Function | Frequency |
| Panel Cutout Width | 68.072mm |
| Meter Range | 0Hz to 400Hz |
| SVHC | To Be Advised |
| No. of Digits / Alpha | 4 |
| Supply Voltage Min | 12V |
| Operating Temperature Min | -10°C |
| Panel Cutout Height | 68.072mm |