A pulse oximeter is a device that clips on your finger, toe, or earlobe to measure blood oxygen saturation. Here's how it works and how to read it.

Onsite Utility Services Capital launches dedicated fund for cities to convert from pulse meters to digital and auto meter reading. Fritz Kreiss (Onsite’s CEO) commented “Upgrading to digital water ...

Struggling with prepaid meter readings or high electricity bills? Learn how to read your meter, track usage, and save money with these tips. Every naira counts, literally. With soaring power tariffs ...