Zöld 0,56 "DC 4,7-30V LED digitális feszültségmérő panel Pontos mérő 3 vezeték

Green 0.56" DC 4.7-30V LED Digital Voltmeter Panel Accurate Meter 3 Wire
Description:
Ultra-low cost, high precision to meet most of the application requirements.
High precision
low starting working voltage, green minimum 4.7V
with reverse protection, anti-burn.Technical Parameters:
Measuring range 0.00V-30.0V
Power supply range: DC4.70-30.0V
Maximum input: DC 30V.
Note: Input voltage higher than 30V may be permanently damaged!
Tolerance ± 1% ; error greater than or equal to 10V ± 0.3V; error less than 10V ± 0.10
Input impedance> 100K ohms
Working current: <18mA
Refresh speed of about 300mS once
Display mode: three 0.56 "LED digital tube
Display color: green
Lead length : 20cm
Dimensions 48 x 29 x 22 mm(L*W*T)
Net weight:19g
Gross weight:26g
Operating temperature -10 ℃ ~ 65 ℃ Package Include:
1 x 0.56" DC 4.7~30V LED Digital Voltmeter Panel Accurate Meter 3 Wire
311959334903 - ali110 (280)