Trinity Microsystems Private Limited supplies Single Channel Adjustable DC Power Supply. Trinity Microsystems Private Limited is an ISO 9001:2008 awarded company. Single Channel Adjustable DC Power Supply is used for engineering colleges, polytechnics, vocational schools, science colleges, science universities, and electrical / electronics labs. Single Channel Adjustable DC Power Supply is light weight and compact in design and easy to handle. Single Channel Adjustable DC Power Supply provides constant voltage and high power density.