- Material: Plastic<br />- 3.0" red LED display<br />- Work Voltage: DC 7V~30V<br />- Temperature test range: -30 ~ 105'C<br />- Work Temperature: -35 ~ 85'C<br />- Power:                                                                                                                                 Dimensions: 2.64 in x 1.38 in x 0.59 in (6.7 cm x 3.5 cm x 1.5 cm)<br />Weight: 1.76 oz (50 g)<br /><br />