Please select from the links below to view support information.Technical Support - Electrocorder & Voltcorder Electrocorder FAQ's. USB to RS232 Serial Converter. Outdoor Use of the ECxxx/IP65 and LSxxx/IP65 Ranges Guidance on Submitting Electrocorder & Voltcorder Technical Support Enquiries Data Recovery After Battery Failure Electrocorder Calibration Fusible Mains Input Resistor Replacement Serial Leads Battery Holder Issue Increase the measurement range from 260Vac to 300Vac Header Reprogram Tool (use only under our advice)! Technical Support - Electrosoft Database Remains Locked Important Notes for Windows 95 Users Guidance on Submitting Electrosoft & Voltsoft Technical Support Enquiries Electrosoft FAQ's Software Registration Dispatch Docket Images