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0.36 Inch Digital 4.5-30V Precision Digital-display Digital Voltmeter 4.5v To 30v Red LED
Specificatii:
Type: 0.36 two-wire DC voltmeter
Material: Plastic
Size: 3.5 x 1.5 x 1cm
Color: Black
Display color: Red / Green / Blue / Yellow (optional)
Two-wire Measurement range: DC 4.5~32V
Working Current :< 23mA
Working Temperature: -10C-65C
Minimum input voltage: DC 4.5V (Lower than 4.5V, the brightness will be weakened, but this will not affect the accuracy of measurement)
Maximum input voltage: DC 30V (Higher than this voltage is has a risk of over burning)
Permissible error: 1% (±1 digit)
Display mode: three digit 0.36''LED digital tube
Display Size: 21.5 x 13 x 8mm (L*W*H)
Speed ratio: about 200ms/time
Lead wire length: 15cm
Precision automatic adjustment, when less than 10V accurate to 0.01V, more than 10V accurate to 0.1V
And it is self-powered version, two wire connection, with reverse polarity protection
No external power supply needed
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