SINOTIMER N-72HZ AC Frequency Signal Indicator Square Turntable LED Digital Frequency Meter
SINOTIMER N-72HZ 交流频率信号指示灯方形转盘LED数显频率表
条码:6922483190910
HSCode:90303390
批量修改原始型号
采购:Kitty
编辑:Randi
产品经理:Maura
1. Built-in screw wiring, safe and convenient to use, sturdy and stable structure, suitable for long time work 2. Can be used in electrical power, telecommunications, machine tools, shipping, textiles, printing, mining machinery and other industries signal indication, alarm signals, accident signals, etc 3. Professional and practical design, beautiful appearance, easy to carry and use 4. Made of plastic surface, durable and wear-resistant 5. No signal input prompt message: display 000 6. This product is prohibited in the frequency conversion, high frequency, inverter, harmonic interference signal strong power environment, applicable to sine wave 50-60HZ AC frequency utility power
Parameters: 1. Input voltage: AC 220V 2. Frequency test range: 3-120Hz 3. Accuracy: 2 percent +/-Hz 4. Display resolution: 1Hz 5. Sampling rate: about 1 time/s 6. Input circuit power consumption: less than 2VA 7. Ambient temperature: -25-55 degrees celsius 8. Overall dimensions: 73 x 73 x 52mm 9. Installation aperture: 68 x 68mm