IY Supplies:ElectricalDisplay Type:Digital OnlyOperating Temperature:-10~+65 <br>DegreesDimensions:2.8 x 2 x 1.5cm(L x W x H)<br>Brand Name:DC digital voltmeter<br>Model Number:CEG014001<br>Measuring Range:DC 0-100V <br>Operating voltage::3.3~30V<br>Opera