1.Model: 85C1-A 2.Measuring Range: DC 0-3/5/10/20/30/100A 3.Accuracy: Class 1.5 4.withstand voltage: 2000V for 1 minute 5.Size : 64 mm x 56 mm x 60 mm 6.Color : White 7.Operating Temperature: -20 ~40 8.Package Content: 1 x Analog Voltmeter Can be used directly in series: 3A 5A 10A 20A 30A Need to use the same current shunt: 100A Use This instrument is a switched magnetoelectric instrument, which is used for measurement of DC current or voltage. The ambient temperature is -20~40 C, and the relative humidity is not more than 96% (25). The main technical characteristics 1. Degree of accuracy: level 1.5 and 2.5. 2, the damping time is less than 4S. 3. Insulation strength: AC2000V (50HZ), 1 minutes Use of rules 1, work position: vertical. 2, instrument installation should be fastened, not loose or inclined. 3, the current ratio of the external current transformer must be in line with the calibration ratio of the instrument, and the accuracy grade is matched. Note: 3A, 5A, 10A, 20A, 30A Can directly used in series circuits. 100A needs to be equipped with shunts of the same current. Package Includes: 1 x Ammeter