Feature: Cutting size: 45.5mm x 26.5mm Dimensions: 48mm x 29mm x 21mm Measuring range: DC 0-99.9A Measurement Accuracy: ± (1% +2 digits) (Measure 75mV) Supply voltage: DC 7-30V (2 wires Access) Display: Three 0.56" LED digital tube Display color: Red Refresh rate: about 500ms/ Package Includes: 1x Digital Ammeter 1x Current Shunt 100A/75mV
