The "f87" displayed does not indicate an error, problem, or calibration issue. This is a normal call out by the unit displaying the model number F87 for Fluke 87.
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					Keywords: f87, 87, 87v, error, display, fluke, 87-5
				
				
			 
		
The "f87" displayed does not indicate an error, problem, or calibration issue. This is a normal call out by the unit displaying the model number F87 for Fluke 87.