How to calibrate a Fluke 77 series 1 (77-1) plus a bonus teardown to see what's inside. Tiaan shows how you can service and recalibrate the meter yourself.
Servisol Super 10 contact cleaner:
[ Ссылка ]
Additional info on how to remove the Fluke 77 selector knob can be found here:
[ Ссылка ]
Equipment used:
Brymen BM867 as a reference meter
Fluke 77 series IV (77-4) as a double-check
5V voltage regulator with resistor divider network
Shot on a Canon 70D and edited in Sony Vegas
Intro from Ratatat: [ Ссылка ]
Extro from Blake Robinson: [ Ссылка ]
