Digital Voltmeter 30-500 V Blue, Saint Petersburg - Advert to sell, Price 350 ₽, Posted: 3/31/2020
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    Digital Voltmeter 30-500 V Blue

    350 ₽
    Bargain
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    3/31/2020, 11:51 AM
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    Константин ..

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    On Adverto since 3/31/2020
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    Saint Petersburg, Saint Petersburg, Russia
    Product Description: 1. Operating voltage: No need to connect to any power source, two-wire system 2. Two-wire voltage meter design, wiring simple, easy to install 3. When there is a small error, you can calibrate it through the circuit board, "fine-tuning" the potentiometer for calibration Specifications: 1. Measurement range: AC70V-500V 2. Power range An additional power supply is not required, direct use of the measured voltage as a power source, range: AC70V-500V 3. Maximum Input AC500V. Note: input voltage above 500 V may be permanently damaged! 4. Permissible error: ± 1%; 5. Input impedance> 1 m ohm Update speed: about 300 ms / time 7. Display Mode 0.56 "Three Digit LED Digital Tube 8. Color display: green / blue / red 9. Lead length: about 20 cm / 7.87 inches 10. External dimensions: about: 4.8 x 2.9 x 2.2 cm / 1.89 x 1.17 x 0.87 inches Hole Size: About 4.6 x 2.7 cm / 1.81 x 1.06 inches 11. Net weight: about 18g 12. Operating temperature: -20 ° C to 65 ° C