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:
http://www.amazon.co.uk/Brand-Serviso...

Additional info on how to remove the Fluke 77 selector knob can be found here:
http://mrmodemhead.com/blog/fluke-70-...

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: http://www.ratatatmusic.com
Extro from Blake Robinson:   / blaketothefuture