REED Instruments REED R8080 Data Logging Sound Level Meter with Bargraph
A Class 2 data logging sound level meter with triple ranges, a bargraph display, internal memory for 64,000 readings with date and time stamps, and USB download to a PC.
Which version should you buy?
Selected package: R8080 meter/datalogger as the maker packages it: meter, windshield ball, USB cable, PC software, hard case and batteries.
Selected package
R8080 Data Logging Sound Level Meter
This page
Model: R8080
What differs
The logging meter on its own, as the maker packages it with USB cable, software, hard case and batteries.
Best for
Recording noise history over hours or days.
Bundles and accessories
R8080-KIT Data Logging Sound Level Meter and Calibrator KitModel: R8080-KIT
Contents and availability
Bundles the R8080 with the R8090 calibrator and a custom-foam hard case.
Purchase links appear where the exact offer is verified. Confirm the named model, quantity and accessories before ordering.
Watch out
The R8080-KIT includes the R8090 calibrator; the plain R8080 does not.
The USB cable and Windows software are included with the meter, not sold as an add-on.
Why people pick it
Stores up to 64,000 timestamped readings internally and downloads them over USB, so long noise sessions can be reviewed afterwards, per the maker's spec page
Sampling rate adjustable from 1 to 60 seconds to match the monitoring period
Triple ranges with a 60 dB dynamic range each and the maker's ±1.4 dB accuracy, certified IEC 61672-1 Class 2
30-segment bargraph gives a fast analog feel for level changes alongside the digital readout
Know before you buy
The PC software is Windows only (XP through 11, per the maker); no macOS or mobile app
A and C weighting only: no frequency spectrum or octave analysis
USB download is via cable; no wireless logging
Full specifications
Measuring ranges
30–130 dB overall; Low 30–90 dB, Med 50–110 dB, High 70–130 dB, Full 30–130 dB
Dynamic range
60 dB in each range
Accuracy
±1.4 dB
Resolution
Digital 0.1 dB; analog bargraph 2 dB
Response time
Digital 500 ms; analog 50 ms
Frequency range
20 Hz to 8 kHz
Frequency weighting
A and C
Time weighting
Fast and Slow (125 ms and 1 s)
Microphone
0.5 in (12.7 mm) electret condenser
Display
4-digit backlit LCD with 30-segment digital analog bargraph
Hold functions
Min hold and Max hold
Data logging
64,000 datapoints in 1 MB internal memory, with real-time clock and date stamp
Sampling rate
User selectable, 1 to 60 seconds
PC connectivity
USB; maker's software for Windows XP/Vista/7/8/10/11, with Excel export
Outputs
AC and DC
Tripod mount
Yes, for long-term monitoring
Auto shut-off
Yes (30 minutes)
Power supply
4 × AAA batteries (approx. 50 hours)
Certifications
CE, IEC 61672-1 Class 2, ANSI S1.4 Type 2
Operating temperature
32 to 104 °F (0 to 40 °C)
Dimensions
10.4 × 2.5 × 1 in (264 × 63 × 29 mm)
Weight
8.8 oz (245 g)
From manufacturer documentation, checked November 5, 2026. Spotted an error? Tell us.