Comparison Fluke 787 vs 789 – Which One Is The Best 

8B- offers an extra advantage with its added span check buttons allowing the user to switch a signal anywhere from 0% to 100%. It also has higher capabilities when driving a 20 mA current through 1.000 ohms (500 against in the case of the original 877). What frequency is Fluke 789? The 789 packs a … Read more