
Trade in your old Larson Davis Sound Level Meter and upgrade to the Powerful Model 831
If you own an older Larson Davis Sound Level Meter and would like to upgrade to a new Model 831 Sound Level Meter then we have a special offer for you! For a limited time Larson Davis is offering a loyalty discount of up to 28% off on the purchase of a new Model 831 with trade-in of your Series 824, Model 812, Model 820, or Model 870 Sound Level Meter . Some of the outstanding features of the 831 include:
- Class 1 Sound Level meter
- High Definition LCD easily readable in all lighting conditions
- 2GB of internal storage
- Logging of time history, intervals, and events
- Sound recording (.WAV files)
- Noise monitoring with GPS stamps and weather parameters
- Available reverberation time analysis
- All backed by our famous “Total Customer Satisfaction” guarantee!
- We also offer special pricing for owners of competitive models…call your local PCB sales representative for details!
PLEASE NOTE: Discount applicable on purchase of Model 831 hardware and factory-installed firmware options. (International conditions may vary)

SoundTrack LxT®
We've extended our special pricing* on the powerful, easy to use SoundTrack LxT®
- Class 2 with 1/1 Octave Band starting under $2,000
- Class 1 starting under $2,000
- Add 1/1 Octave Band for only $500
Why spend money on an ‘off-brand’ meter when you can own a top-quality Larson Davis SLM — backed by our famous “Total Customer Satisfaction” guarantee!
*Prices valid in US ONLY — price outside US will vary*