Αρχική Σελίδα/Εργαλεία/Όργανα Μέτρησης Πάνελ/Βολτόμετρο DC 4.7-30V (2 Τρόποι Λειτουργίας) - Μπλε 0.36"

Βολτόμετρο DC 4.7-30V (2 Τρόποι Λειτουργίας) - Μπλε 0.36"

Κωδικός:

19-00010991

ΚατασκευαστήςOem

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Αποστολή σε 24 ώρες

€2⁹⁰

Ποσοτικές εκπτώσεις:

Ποσότητα

10+

100+

Τιμή

€2.32

€2.03

+ −

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Πληρωμή & Μεταφορικά

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This panel meter simply connects to whatever DC supply you are trying to track, easy to wire up. Simply connect the red wire to the positive supply, and black to negative ground. The display has a microcontroller that will read the voltage, compare it to a stable reference and display the voltage with 0.1V precision on a 3-digit 0.36" tall 7-segment display. It works from 4.7V up to 30V and is reverse-polarity protected so it will be good for nearly any electronic project! The meter draws 3-4mA to power the microcontroller and display. This particular LED display is a nice blue, which we found very readable.

Display color: Blue
Two-wire Measurement range: DC 4.7~32V
Working Current:< 23mA
Working Temperature: -10C-65C
Minimum input voltage: DC 4.7V(Lower than 4.7V, the brightness will be weakened, but this will not affect the accuracy of measurement)
Maxmum input voltage: DC 32V(Higher than this voltage is has a risk of overburning) Permissible error: 1%(±1 digit)