I have accidentally shorted my circuit (5 Volt Vcc) for approximately 1-2 seconds max. While the circuit was short circuit I use the FLUKE as ampermeter in miliAmper mode (400mA max fused) The current was reach above 400mA (I think 480mA and then I quickly disconnect it ) and now I am afraid that the fuse was damaged. I can still see current measurements and I did fuse test and the resistance I got is 8kOhm. It is sound too big for me but FLUKE manual says that the result should be lower than 10Kohm.
As far as I understand the Ampermeter should have very low resistance (close to zero) so do you think 8Kohm it is still good? and why FLUKE says below 10Kohm it is good?