중고스코프코더 Yokogawa / 요꼬가와 DL850 ScopeCorder 계측기 매입 판매/대여 Reliable and Simple Operation The wide output ranges of 1.00 mV to 1200.0V * AC and 1.00 mA to 60.00 A* AC mean that the 2558A is the instrument of choice for the cost effective calibration of AC analog meters. Rotary controls and a range of computer interfaces enable the 2558A to be intuitively operated through the front panel or controlled..