میگر دیجیتال مدل GT-5307A تستر عایق ، میگر 1000 ولت مدل GT5307-A از کمپانی بنتک میباشد.بازه تست این مدل تا 2000 میکرواهم میباشد.محبوبیت این دستگاه نسبت به سایر برند ها این است که نسبت به قیمت مقرون به صرفه خود کارایی نسبتا حرفه ای دارد Insulation/Continuity Tester GT5307A This instrument applies DC voltage converter with low loss, high variation ratio, and inductive energy storage, which can convert 9V voltage to 250V/1000V DC voltage; it applies digital electric bridge to measure insulation resistance; it has functional characteristics of portability, wide measuring range, backlight display, and data holding; it can measure electric supply as well. When using straps, the operator can operate the instrument with both hands. The instrument has a fashionable appearance and stable performance. It is suitable for measuring electrical machinery, cable, electromagnetically equipment, telecom equipment, electric power facilities and other insulation resistance. 1.Insulation Resistance Measurement 2.Alternating Current (AC) Measurement 3.Direct Current (DC) Measurement 4.Small Resistance Measurement 5.Measured Data Holding 6.Low Battery Indication 7.Large LCD digital display 8.External Direct Current (DC) ...