2 in 1 Digital dual display AC voltmeter frequency teste meter LED volt 110V 220V voltage: 80-300.0V 45-65Hz Электронные - купить

Купить 2 in 1 Digital dual display AC voltmeter frequency teste meter LED volt 110V 220V voltage: 80-300.0V 45-65Hz | Электронные

 

 

Description: Features: 1. Accuracy: 1% ± 2 words 2. Display: 3 red LED digital tube 0.39 inches 3. Measuring range: AC voltage: AC80-300.0V, frequency 45-65Hz 4. No power supply: 5. Measurement speed: approximately 2 times per second 6. Dimensions: 70 × 39 × 40mm The instrument applies only to pure AC 45-65Hz mains power supply,It can not be used to measure the square wave inverter sine wave output and a correction circuit,Otherwise, the instrument will be permanently damaged   Package Contents 100% Brand New Digital LED AC voltmeter frequency meter dual display AC 80-300V 110V 220V We can also wholesale if you need a large quantity of item please contact us :)