12648 规格参数
| Brand | Simpson Electric Company |
| Series | 897 |
| Frequency Range | 20 Hz to 8 kHz |
| Cable Type | North American Power Cord Included |
| Description/Function | Real time clock with rechargeable battery along with choice of exchange rates and criterion levels |
| Display Type | LCD |
| Manufacturer | Simpson |
| Product Category | Calibration Equipment |
| Equipment Type | Dosimeters |
| RoHS | Not Applicable |
| Measured Components | Noise, Sound |