Parameter:
Measuring range: 0.00V-30.0V.
Power supply range: Red DC4.50-30.0V ,Blue DC50-30.0V
The highest input: DC30.0V. Note: The input voltage is higher than 30V and may be permanently damaged!
Allowable error: +/- 1%; (the error is ±0.3V when it is greater than or equal to 10V; the error is ±0.10 when it is less than 10V)
Input impedance: > 100K ohms
Working current: Refresh rate: about 300mS once
Display mode: three 0.56" LED digital tube
Display color: red, blue
Lead length: 20cm
Dimensions: 48 x 29 x 22 mm, length X width X thickness (without mounting ears);
Mounting hole: 46 x 27 mm
Net weight: 20g
Working temperature: -10 ° C ~ 65 ° C

Package Included:
NOYITO 2Pcs 0.56" LED DC Digital Voltmeter