No specific info about version 4.1. Please visit the main page of DigitalColor Meter on Mac Informer.
Info updated on:
Enhanced replacement for Apple's DigitalColor Meter application.
It monitors and records all Internet and network activity on your Mac computers.
Scope, AC/DC voltmeter and frequency meter application.
Smart tool for noise measurements.
Launch! Usage Meter displays usage statistics on the BigPond broadband network.