Battery Monitor

Specifications:

Measuring range DC 4.50-30V / DC 0-100V
Power supply range red DC 4.50-30.0V, green DC4.70-30.0V, blue DC5.00-30.0V
Maximum input DC30V/ DC100V.
Note: 30V options：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 red <23mA, green <18mA, blue <13mA Refresh speed of about 300mS once Display mode three 0.56 "LED digital tube Display color red, green, blue optional Lead length 20cm Dimensions 48 x 29 x 22 mm(LxWxH) Mounting hole 46 x 27 mm Operating temperature -20 ℃ ~ 65 ℃