The Model 525 is a 3.5-digit LED process loop indicator that accepts 1.5, 4-20 and 10-50 mA current-loop signals and only drops 100 mV maximum from the loop. Its flat pack-style enclosure offers a ...
While many products can be improved by the incorporation of a digital panel meter, the price of the device often precludes its inclusion. The circuit shown offers a low-cost solution (see the... While ...