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Electrical
| Frequency | 47-63 Hz | Power Supply Type | 9 V DC Battery |
Mechanical
| Weight | (excluding battery): Transmitter approx 50gr., Receiver approx. 85 gr. | ||
Product Info
| Warranty | 2 Years | Meter Type | Circuit Identifier |

点击放大查看
| Frequency | 47-63 Hz | Power Supply Type | 9 V DC Battery |
| Weight | (excluding battery): Transmitter approx 50gr., Receiver approx. 85 gr. | ||
| Warranty | 2 Years | Meter Type | Circuit Identifier |