Yes, Delta’s DPM series power meters provide alarm recording and data logs when applied with DPMSoft, which is available for free download at Delta’s website. With DPMSoft, users are able to save up to 2 months of power measurement data and 500 alarm records. When connected with PCs, DPMSoft allows direct output of all electricity records and data from the power meters so that users can remotely analyze data and manage power usage. Functions include: ‧ Access to all power usage data via PCs ‧ Power measurement and alarm data ‧ Power measurement data savings