N-72HZ 3~120Hz 68mm Hole Size Digital Frequency Meter 73mm Square Panel LED Display Electrical Hertz Tester indicator
$31
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Specification
1. Product size:73*73*52mm
2. Installation aperture:68*68mm
3. Input voltage:AC 220V
4. Voltage measurement range:AC 50-500V
5. Frequency compatibility range:3-120Hz
6. Accuracy:±2%Hz
7. Display resolution:1Hz
8. Sampling rate:about 1 time/S
9. Input circuit power consumption
10. Prompt message when there is no signal input:display 000
Package includes
1 x Panel LED Display Frequency Meter
Note:This product is forbidden to use in the electric environment with strong frequency conversion, high frequency, inverter and harmonic interference signals! Suitable for sine wave 50-60HZ AC power frequency mains!
| Weight | 0.15 kg |
|---|
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