The electric power production hold detector using embedded industrial microcomputer real-time operating system digital to analog pointer and digital code display perfect combination the whole list has a variety of output voltage level (2500 v 5000 v 10000 v) strong anti-interference analog pointer and digital synchronous display ac/dc simple operation automatic save measurement results etc. It is an ideal tester for measuring insulation resistance of transformers mutual inductors generators high voltage motors lightning arresters etc. Product nickname Digital Megabyte meter pointer Megabyte meter insulation meter digital high voltage Megabyte meter high voltage insulation resistance tester insulation resistance meter insulation characteristics tester electric shake meter electronic insulation resistance tester high voltage Megabyte meter insulation resistance tester