With this simple meter we have a voltmeter and an ammeter in the same box
The color of the LEDs is blue and red
Power supply from 4.5 to 30V DC
Current range: 0.01 to 9.99 A DC
Voltage range: 0 to 100 V DC
Color: Red / Blue
Cable length: 15cm
Dimensions: external: 48 x 29 x 22mm
Mounting dimensions: 46 x 27mm
Display: 0.28 "
Weight: 30g
Working temperature: -10ºC to 65ºC
Relative humidity: less than 85%