Shop online with e-sci.com for Jensen Tools - the leading name in test equipment, diagnostic equipment and specialty tools and tool kits for PC LAN and computer technicians.

EfstonScience, the Canadian distributor of Jensen Tools, offers a wide array of tools, tool kits and test equipment for professionals in trades that include telecom, cable, PC, LAN, aviation, and electronics. This online catalog features an extensive inventory within the product categories listed below:

Tools & Technology