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Summary of Contents for Sper scientific 850019
- Page 1 Bluetooth ® Sound Meter 850019 Instruction Manual...
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Page 2: Table Of Contents
TABLE OF CONTENTS INTRODUCTION..........3 PANEL DESCRIPTION........4 MEASUREMENT PROCEDURES....5 AC WEIGHTING SCALES......5 BACKLIGHT..........6 HOLD FUNCTION........6 MAX/MIN FUNCTION........6 AUTO POWER OFF........7 BLUETOOTH COMMUNICATIONS.....8 BATTERY REPLACEMENT.......11 SPECIFICATIONS........12 OPTIONAL ACCESSORIES......13 WARRANTY..........16... -
Page 3: Introduction
INTRODUCTION Sper Scientific’s Bluetooth Sound Meter is ® small, light, and simple to use with results clearly displayed on the meter’s large 1-½” backlit display. Choose A or C decibel frequency weighting scales and manual or auto ranging. Indicates readings over or... -
Page 4: Panel Description
PANEL DESCRIPTION 1. Microphone 2. LCD Display 3. HOLD/ button 4. MAX/MIN button 5. Power button 6. Range / A/C button 7. Bluetooth button... -
Page 5: Measurement Procedures
MEASUREMENT PROCEDURES Keep the microphone dry and avoid strong vibrations. Use the WINDSCREEN at wind speeds over 10m/sec. 1. Turn the meter on by pressing the POWER button. 2. Point the microphone at the sound source. The decibel level is displayed. 3. -
Page 6: Backlight
Note…A scale is generally used for environmental measurements. The C scale approximates a flat response and is typically used to measure low-frequency machinery noise where the target sound level is already known. BACKLIGHT Press for 2 seconds to turn the illuminated display on/off. -
Page 7: Auto Power Off
1. Press the MAX/MIN button once to display “MAX” and the maximum (peak) recorded dB level. The display will be updated only when the max (peak) dB level is exceeded. 2. Press the MAX/MIN button again to display “MIN” and the minimum recorded dB level. The display will be updated only on reach- ing a lower dB reading.. -
Page 8: Bluetooth Communications
Bluetooth ® 3. Press “Connect Device” on the APP. 4. Now choose “850019” from the device list that now appears. The meter will immedi- ately begin displaying a real time graph of your meter’s readings. - Page 9 Viewing saved Data 6. Press < at the top of the screen to view saved data. Next, choose “Files” at the bottom of the screen, then choose the file you wish to view. A graph of the entire record will now appear. Press on the lower right to see the data including recording times, maximum, minimum and...
- Page 10 Settings (saved data file graph) enables you to add notes and photos to your data file. 8. Press at the top of the screen to export the data for to your computer for further analysis or storage. 9. Alarms. Insert your Hi and Low values and turn the alarm switch on.
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Page 11: Battery Replacement
BATTERY REPLACEMENT • Turn off the meter when is displayed. • Open the battery compartment and insert a fresh 9V battery. • Replace the cover. -
Page 12: Specifications
SPECIFICATIONS Display ½” high digits, 4-digit LCD, display updates every 0.5 seconds. Range Auto-ranging: 35-130dB LO: 35 to 80dB Med: 50 to 100dB Hi: 80 to 130dB Resolution 0.1dB Accuracy ±3dB @94dB, 1kHz Frequency 31.5 HZ - 8KHZ Microphone ½” electret condenser microphone Operating 32 to 104°F (0 to 40°C) Environment... -
Page 13: Optional Accessories
OPTIONAL ACCESSORIES 840093 Field Tripod... - Page 14 NOTES...
- Page 15 NOTES...
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Page 16: Warranty
WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for five (5) years from the date of purchase, and agrees to repair or replace any defective unit without charge. If your model has since been discontinued, an equivalent Sper Scientific product will be substituted if available.
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