Sound Level
Meter/
Data Logger
R8080
Instruction
Manual
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Table of Contents
Introduction ................................................................................................... 2
Product Quality .............................................................................................. 3
Safety ............................................................................................................ 3
Features ......................................................................................................... 3
Specications ............................................................................................. 4-5
Included ......................................................................................................... 5
Instrument Description .................................................................................. 5
Display Description ....................................................................................... 6
Software Installation ...................................................................................... 6
Operating Instructions .............................................................................. 7-10
MIN/MAX ............................................................................................... 7
Auto Power OFF .................................................................................... 8
Backlight ............................................................................................... 8
Setting the Date and Time ..................................................................... 8
Setting the Datalogging Recording Interval ........................................... 9
Datalogging ........................................................................................... 9
Clearing Stored Data ............................................................................. 9
Calibration Procedure ....................................................................... 9-10
Battery Replacement ................................................................................... 10
AC/DC Signal Output Jack .......................................................................... 11
Applications ................................................................................................. 11
Accessories and Replacement Parts .......................................................... 12
Product Care ............................................................................................... 12
Product Warranty ........................................................................................ 12
Product Disposal and Recycling ................................................................. 13
Product Support .......................................................................................... 13
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Introduction
Thank you for purchasing your REED R8080 Sound Level Meter/Data
Logger. Please read the following instructions carefully before using your
instrument. By following the steps outlined in this manual your meter will
provide years of reliable service.
Product Quality
This product has been manufactured in an ISO9001 facility and has been
calibrated during the manufacturing process to meet stated product
specications. If a certicate of calibration is required please contact the
nearest authorized REED distributor or authorized Service Center. Please
note an additional fee for this service will apply.
Safety
Never attempt to repair or modify your instrument. Dismantling your
product, other than for the purpose of replacing batteries, may cause
damage that will not be covered under the manufacturer's warranty.
Servicing should only be provided by an authorized service center.
Features
• High accuracy of ±1.4 dB meets Type 2 standards
• Triple range measurement (60dB dynamic range)
• A & C frequency weighting
• Fast & Slow time weighting
• Record up to 64,000 datapoints and keep track with internal time and
date stamp
• User selectable sampling rate from 1 to 60 seconds
• Large, easy-to-read backlit LCD display
• Digital analog bargraph
• Min/Max hold and auto shut off
• Tripod mount for long-term monitoring
• Low battery indicator
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Specifications
Measuring Ranges: Low: 30 to 90 dB
Med: 50 to 110 dB
High: 70 to 130 dB
Full: 30 to 130 dB
Dynamic Range: 60 dB (in each range)
Accuracy: ±1.4 dB
Resolution: Digital: 0.1 dB
Analog: 2dB
Response Time: Digital: 500ms
Analog: 50ms
Frequency Range: 20 Hz to 8 kHz
Frequency Weighting: A, C
Time Weighting: Fast/Slow (125ms and 1s)
Microphone: 0.5" (12.7mm) electret condenser
Digital Analog Bargraph: Yes (30 segment)
Display: 4-digit LCD
Backlit Display: Yes
Min: Yes
Max: Yes
Alarm Indicators: Under and Over (visual on-screen)
Datalogging Capabilities: Yes
Real-Time Clock and
Date Stamp: Yes
Selectable Sampling Rate: Yes (between 1s and 60s)
Internal Memory 1mb (64,000 datapoints)
Auto Shut-off: Yes (after 30 mins/off)
Tripod Mountable: Yes
Low Battery Indicator: Yes
Power Supply: 4 x AAA batteries
Output: Yes (AC/DC)
Battery Life: Approx 50 hours
PC Connectivity: USB
continued...
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Software OS Compatibility: Windows XP/Vista/7/8/10/11
Product Certications: CE, IEC 61672-1 Class 2, ANSI S1.4 Type 2
Operating Temperature: 32 to 104°F (0 to 40°C)
Storage Temperature: 14 to 140°F (-10 to 60°C)
Operating Humidity Range: 10 to 90%
Dimensions: 10.4 x 2.5 x 1" (264 x 63 x 29mm)
Weight: 8.8oz (245g)
Included
• Windshield Ball
• USB Cable
• PC Software
• Hard Carrying Case
• Batteries
Instrument Description
1. Windscreen
2. Display
3. Power/Backlight Button
4. MIN/MAX/Clock Button
5. Record Button/Up
6. Frequency Weighting/
Setup Button
7. Time Weighting/
Interval Button
8. Level Range Button/Down
9. Microphone
10. AC/DC Output Terminal
11. USB Terminal
12. Tripod Mounting Screw
13. Battery Cover
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Display Description
1. Over Range Indicator
2. Time Weighting Indicator
3. Under Range Indicator
4. Bar Graph Indicator
5. MIN/MAX Indicator
6. Battery Capacity Indicator
7. Auto Power Off Indicator
8. Recording Indicator
9. Full Memory Indicator
10. Measured Value
11. Frequency Weighting Indicator
12. Date/Time
Software Installation
Install the included software by placing the supplied program disc in the
PC's CD-ROM drive. If the installation program does not automatically
start, open and browse the CD-ROM drive from your computer. Double
click on the setup le and follow the on-screen prompts to install the
software.
If your computer does not have a CD drive please visit
www.reedinstruments.com/software to download the latest R8080 software.
Full specications and Operating System compatibility can be found on
the product page at www.reedinstruments.com.
If you have specic questions related to your application and/or questions
related to software setup and functionality please contact the nearest
authorized distributor or Customer Service at info@reedinstruments.com
or 1-877-849-2127.
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Operating Instructions
1. Turn the meter on by pressing the Power Button. To turn the meter
off, press and hold the Power Button.
2. Press the Time Weighting Button to select the desired Response
Time. If the sound source consists of short bursts, set the
response to FAST. To measure average sound level, select SLOW
3. Press the Frequency Weighting Button to select the Frequency.
Select "A" Weighting for a general noise sound level, or "C"
Weighting for measuring high level noise. "C" Weighting is a
standard weighting of the audible frequencies commonly used for
the measurement of Peak Sound Pressure Level. If the "C" Weighted
Level is much higher than the "A" Weighted Level then there will be a
large amount of low-frequency noise.
4. Press the Level Range Button to select the desired dB range.
Choose a dB range in which the measured level is registering
approximately in the middle of the bar graph. If the over range
indicator appears during your measurement, the upper limit of the
selected dB range has been exceeded. Adjust the selected dB
range until the over range indicator disappears from the screen.
Furthermore, if the under range indicator appears during your
measurement, the lower limit of the selected dB range is too high to
register your measurement. Adjust the selected dB range until the
under range indicator disappears.
5. Hold the instrument comfortably in one hand (away from your
body) or position it on a tripod for long-term monitoring. Point the
microphone in the direction of the noise to take a measurement.
NOTE: Direct contact with strong winds or blowing air on the microphone
may cause measurement errors. These effects can be reduced by using
the included windscreen.
MIN/MAX
Press the MIN/MAX button to display the Maximum and Minimum sound
level values recorded during the measurement process.
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1. Press the MIN/MAX Button once to display the maximum value.
2. Press the button again to display the minimum value.
3. Press and hold the button once more to resume normal operation.
Auto Power OFF
To preserve battery life, the meter is programmed to turn itself off after 30
minutes of inactivity. To turn this function off, while the meter is off, press
and hold the FAST/SLOW Button while turning the meter on. When the
meter turns on release both the FAST/SLOW Button and Power button.
The Auto Power Off indicator will not appear on the display, conrming
this feature is now disabled. If the meter is turned off then back on, the
"Auto Power Off" feature will be enabled again.
NOTE: The Auto Power Off is disabled during data logging or when the
meter is connected to a PC.
Backlight
Press the Backlight Button to turn the LCD Backlight on and off. The
backlight will automatically turn off after 30 seconds.
Setting the Date and Time
In order to set the time and date on the meter, follow steps 1 through 5.
1. While the meter is off, enter the Setup mode by pressing and holding
the Power Button and A/C buttons simultaneously. "Set" will ash on
the display indicating you are in the Setup mode.
2. Press the MIN/MAX (Clock) button to enter the time and date
setup screen.
3. Press the Up and Down arrows to adjust the year.
4. Press the MIN/MAX (Clock) button again to toggle through Month,
Day, Hour (24-hours), Minutes and Seconds. During each selection
the Up and Down arrows can be used to adjust the selected value.
5. Press the MIN/MAX (Clock) button after seconds to save and exit
the Setup mode.
NOTE: Press the Power button to exit Setup mode at any time.
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Setting the Datalogging Recording Interval
In order to set the sampling rate on the meter, follow steps 1 through 4.
1. While the meter is off, enter the Setup mode by pressing and holding
the Power Button and A/C buttons simultaneously. "Set" will ash on
the display indicating you are in the Setup mode.
2. Press the FAST/SLOW (INTV) button to enter Recording Interval
setup screen as indicated by "Int".
3. Press the Up and Down arrows to adjust the recording interval. A
maximum value of 1 minute and minimum value of 1 second can
be set.
4. Press the FAST/SLOW (INTV) button to save the desired sampling
rate and resume normal operation.
NOTE: Press the Power button to exit Setup mode at any time.
Datalogging
1. Turn the meter on and select your desired sampling rate
(See "Setting the Datalogging Recording Interval" above).
2. Press the REC button to begin datalogging.
3. Press the REC button again to stop datalogging.
Clearing Stored Data
To delete internal memory press and hold the REC button and Power
button simultaneously for 5 seconds when the meter is off. The display
will show a 5 second countdown. Once the countdown is completed
"Clear" will display conrming the memory has been erased.
Calibration Procedure
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continued...
In order to calibrate the R8080 an external calibrator that can provide a
94.0dB signal is required (REED R8090). If the meter has been exposed
to extreme conditions or it has not been used in a long period of time the
meter should be calibrated by following steps 1 through 6 below.
1. Remove windshield ball.
2. While the meter is off, press and hold the MIN/MAX button while
turning the meter on.
3. When the meter turns on release both the MIN/MAX and Power
button to enter calibration mode as indicated on-screen by
"CAL 94dB".
4. Insert the microphone into the calibrator.
5. Press the Up and Down arrow buttons to increase or decrease the
dB level to match the Sound Calibrator output.
6. Once the desired dB level has been attained press the MIN/MAX
button to save the setting and exit calibration mode.
NOTE: Press the Power button to exit the calibration mode at any time.
Battery Replacement
Periodically check the Battery Indicator on the display. When there are no
more bars on the Battery Indicator you will need to replace the batteries.
Remove the battery cover on the back and insert four new AAA
(1.5V) Batteries.
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AC/DC Signal Output Jack
The meter is equipped with an AC/DC output jack to connect and
integrate with external systems. For example, the AC output can be used
with a frequency analyzer or oscilloscope to identify the frequency level
during a measurement. The DC output is used to identify the dB level
during a measurement.
AC/DC Output Connector 3.5mm Sub-Miniature Phone Jack
Connector Diagram
AC Output Voltage Range 1 Vrms at FS (full scale)
DC Output Voltage Range 10mV / dB
(FS refers to the upper limit of the selected
dB level range. For example if 30-90dB is
the selected level range, 1Vrms = 90dB)
Applications
• Preventative Maintenance
• Industrial Machinery/Equipment
• Construction Sites
• Ensuring Safe Working Conditions
• Public Venues / Concerts
• Code Enforcement
• Trafc
• Appliance Noise Testing
• Long-term Measurement
• Recording of Acoustic Levels for Environmental Impact Studies
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Accessories and Replacement Parts
SB-01 Replacement Windshield Ball
CA-05A Soft Carrying Case
R8888 Deluxe Hard Carrying Case
R8090 Sound Level Calibrator
R1500 Tripod
Don't see your part listed here? For a complete list of all accessories and
replacement parts visit your product page on www.reedinstruments.com.
Product Care
To keep your instrument in good working order we recommend the following:
• Store your product in a clean, dry place.
• Change the battery as needed.
• If your instrument isn't being used for a period of one month or longer
please remove the battery.
• Clean your product and accessories with biodegradable cleaner. Do not
spray the cleaner directly on the instrument. Use on external parts only.
Product Warranty
REED Instruments guarantees this instrument to be free of defects
in material or workmanship for a period of one (1) year from date of
shipment. During the warranty period, REED Instruments will repair or
replace, at no charge, products or parts of a product that proves to be
defective because of improper material or workmanship, under normal
use and maintenance. REED Instruments total liability is limited to repair
or replacement of the product. REED Instruments shall not be liable for
damages to goods, property, or persons due to improper use or through
attempts to utilize the instrument under conditions which exceed the
designed capabilities. In order to begin the warranty service process,
please contact us by phone at 1-877-849-2127 or by email at
info@reedinstruments.com to discuss the claim and determine the
appropriate steps to process the warranty.
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Product Disposal and Recycling
Please follow local laws and regulations when disposing or recycling your
instrument. Your product contains electronic components and must be
disposed of separately from standard waste products.
Product Support
If you have any questions on your product, please contact your authorized
REED distributor or REED Instruments Customer Service by phone at
1-877-849-2127 or by email at info@reedinstruments.com.
Please visit www.REEDINSTRUMENTS.com for the most
up-to-date manuals, datasheets, product guides and software.
Product specifications subject to change without notice.
All rights reserved. Any unauthorized copying or reproduction of
this manual is strictly prohibited without prior written permission
from REED Instruments.
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TEST & MEASURE
WITH CONFIDENCE
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