This R8070SD has triple range measurement and features 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
High accuracy of +/-1.0dB to 1kHz meets Type 2 standards
Triple range measurement (50dB dynamic range)
A & C frequency weighting
Fast & Slow time weighting
Real-time data logger with integrated SD memory card
User selectable sampling rate from 1 to 3600 seconds
Peak hold, Data hold and Min/Max hold
Easy-to-read backlit LCD display
Tripod mount for long-term monitoring
Low battery indicator and auto shut off
The single AC output jack (3.5mm stereo mini-plug) provides analog signals to frequency analysers, level recorders, FFT analysers, graphic recorders, etc.