The R7000SD measures velocity and acceleration to determine vibration levels in machinery while meeting ISO1954 standards and features RMS, Peak hold, Data hold, Max/Min functions and an easy-to-read backlit LCD display. Using a SD card (max 16GB), a user can manually record up to 99 readings or automatically by selecting a desired sampling rate from 1 to 3600 seconds. Quickly generate an Excel file with raw data, all without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring. Features Measures velocity and acceleration to determine vibration level User selectable unit of measure (metric or imperial) RMS, Peak hold, Data hold and Max/Min functions 10Hz to 1kHz frequency range Basic accuracy of +/-5% Real-time data logger with integrated SD memory card User selectable sampling rate from 1 to 3600 seconds Easy-to-read backlit LCD display Tripod mount for long-term monitoring Meets ISO1954 standards Low battery indicator and auto shut off