DP50V5A Buck Adjustable DC Power Supply Module With Integrated Voltmeter Ammeter Color Display Features:   Model: DP50V5A Input voltage range:  6.00-55.00V                             Output voltage range:  0.00-50.00V Output current: 0.000-5.000A                                               Output power range: 00.00-250.0W Product Weight: 78g                                                            Product Dimension: 79 x 43 x 48(mm) (L x W x H) Open size:  71mm x 39mm                                                  Output voltage resolution: 0.01V Output current resolution: 0.001A                                      Output Voltage accuracy: ± (0.5% + 1 digits)   Output Current accuracy: ± (0.5% + 2 digit)       Note:     Do not be used with cooling fan and no cooling fan included !!!    The model of product showing below is the DP50V2A、 just as a reference. The item you will receive is DP50V5A.           More details:  Package included:1 x DP50V5A Programmable Power Supply