Regular blog reader Harvey has contributed these photos of a multimeter model you definitely do not see everyday. The YF-1020 “Digital Multitester” is made by Taiwanese manufacturer Yu Fong Electronics. This 7106-based unit appears to be around 1982 vintage.
It looks better on your site than in real life lol 🙂
Later on i may give it a bath in switch cleaner, no rubber duck 🙂
do you have schematic diagran ,Im repairing this one need the scematic
No im sorry mate, i would imagine its much like most of the 7106 based digitals of the past, i know that dont really help much.
Whats wrong with yours then?