The Model 831 SLM is the most
recent of the Larson Davis SLM products. Advances in the Technology
provide a massive 250MB of Memory, with superior Performance and a
Reliable design. The inclusion of Weather Parameters increase the
external environmental noise measurement capabilities. The Model 831
also includes the easy-to-use personal Health and Safety measurement
features of other advanced SLM products
Application
Environmental Noise
Measurement Work Place Noise Safety
Measurements Industrial and Work Place
Hygiene Inspection Research
Measurement
Features
Simple 'One-hand'
Operation > 8 Hours Runtime on 4
AA Batteries USB 2.0 Peripheral Connectors AUX Connector for Mass Storage, Cellular and
Dialup Modems for Remote Operation 120dB Dynamic Range 250 MB Memory, 2 GB (Optional)
Memory RMS & Peak A, C & Z Frequency
Weighting RMS Slow, Fast & Impulse Detection
Characteristics Real Time 1/1 & 1/3 Octave Frequency
Analysis Sound & Voice Recording Automatic Data Logging (20ms to 24
hours) 2-Channel Dosimeter Function