voltage

ActiveXperts Environmental Monitor is a Windows service that monitors temperature, humidity, CO and more; it alerts through SMS, email, and SNMP traps and integrates with AVTech and other devices.

This software monitors laptop batteries and UPS, displaying charge and discharge rates with graphical data. It diagnoses faulty battery cells and compares discharge rates against expectations.

Robodmin.com is a cost-free mobile application that oversees computer temperature sensors, fan speeds, and voltages.

Advanced electronic and electrical engineering tool for Palm OS with a user-friendly interface and over 100 calculations. Provides extensive features at an affordable price of $20 USD, making it a top-rated competitor in the market.