APM Series Reed Type Frequency Meter with Voltage of 50, 100, 220, 380, 415, 440V
APM系列干簧式频率计，电压为50，100，220，380，415，440V
议价
加入意向- APM系列簧片式频率表
- 型号：一排和两排
- 精度：1.0级
- 电压：50,100,220,380,415,440V
- 光谱：45至55Hz，45至65Hz，55至65Hz，47至53Hz，57至63Hz，44至56Hz，54至66Hz，350至450Hz，450至550Hz，450至650Hz，550至660Hz
- APM series reed type frequency meter
- Model: one- and two-row
- Accuracy: class 1.0
- Voltage: 50, 100, 220, 380, 415, 440V
- Spections: 45 to 55Hz, 45 to 65Hz, 55 to 65Hz, 47 to 53Hz, 57to 63Hz, 44 to 56Hz, 54 to 66Hz, 350 to 450Hz, 450 to 550Hz, 450 to650Hz, 550 to 660Hz
