The meter he chose was a Fluke 15B+, the company’s budget offering ... but he did find an I2C EEPROM which he correctly guessed held calibration settings. Removing this chip gave him a meter ...

This video shows how the Fluke 15B multimeter is repaired and upgraded for better performance. The process includes switching to a lithium battery power supply, improving reliability and efficiency.

Display Replacement for FLUKE 10 11 12 12B 7-300 7-600 etc. Digital Multimeter Screen Reference OEM Number: 855226, SLF7723G Dimension: 55.5*30mm For Repair Digital Display Segment Fading ...