Department of Standards Malaysia – Calibration Guidelines for DMMs
Provides national best practices and uncertainty estimation methods for calibrating digital multimeters in Malaysia

Malaysian Standard Definitions
From JSM, clarifies terminology such as “Digital multimeter (DVM)” and precise definitions of electrical parameters — ensuring local regulatory alignment

Keysight 34401A User’s Guide (Printed in Malaysia)
Though international, this authoritative manual was printed in Malaysia and includes sections on the user interface, measurement techniques, and component-testing guidance

Fluke Corporation. (n.d.). Digital Multimeters - Product Overview and Application Notes. Retrieved from https://www.fluke.com
– Manufacturer's official website offering detailed guides and real-world applications for DMMs.

Electronics Tutorials. (n.d.). Digital Multimeter (DMM). Retrieved from https://www.electronics-tutorials.ws
– Offers simplified explanations of DMM components, functions, and usage scenarios.