EXTECH 412300 Current Calibrator with Loop Power User Guide
Learn how to use the EXTECH 412300 Current Calibrator with Loop Power and the Model 412355 through this user guide. Find specifications, operational differences, and modes of operation for accurate measurements and reliable service. Get hands-free operation with the neck-strap connector posts. Battery or AC adapter power options available. Buy the Extech Calibrator for years of safe, reliable service.