Subscribe to Our Youtube Channel
Related Manuals for multicomp pro MP780904
Summary of Contents for multicomp pro MP780904
- Page 1 User Manual Sound Level Meter Part Number: MP780904 Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro Page <1> 12/07/22 V1.0...
- Page 2 Important Safety Information Read these instructions carefully before use and retain for future reference. • Please operate according to this manual, otherwise the protection provided by the device will be impaired or fail. • C heck the condition before using. If you find any cracking, breakage, damage or abnormality, or you consider the device broken, stop using the device immediately • Do not store or operate the instrument at high temperature and high humidity environment. • Keep microphone dry and avoid severe vibration. • Replace the batteries as soon as the low battery indicator appears on the display. • Remove dead batteries from the meter or if it is not going to be used for a long time. • Never mix old and new batteries together, or different types of batteries. • Never dispose of batteries in a fire, or attempt to recharge ordinary batteries. • Before replacing the battery, turn off the sound level meter. • To prolong battery life turn off the sound level meter after use. What’s Included • Sound level meter with foam windshield • ...
- Page 3 8. MAX/HOLD Button. The “Max/Hold” position is used to measure the maximum level of sounds. The maximum measured level is up dated continu- ously. Pressing the button again will release the hold and allow a further measurement. Data Hold button: Press and hold the Button for over 2 second to turn on or off data hold function. The hold function freezes the reading in the display. 9. Microphone. ½ inch Electret Condenser microphone. 10. Battery Cover. Operation • T o achieve more accurate measurement, use an extension cable to separate the microphone from the main body so that the effect of unexpected sound reflection can be eliminated. • C alibrate the instrument before operation if the instrument was not in use for a long time or operated in an extreme environment. • T urn on power and select the desired response time and weighting. If the sound source consists of short bursts or only catching sound peak, set response to FAST. To measure average sound, use the slow setting. • Select A-weighting for general noise sound level and C-weighting for measuring sound level of acoustic material. • Select the desired level. • H old the instrument comfortably in hand or fix on tripod and point the microphone at the suspected noise source, the sound pressure level will be displayed. • W hen MAX (maximum hold) mode is chosen. The instrument captures and holds the maximum noise level for a long period using any of the time weightings and ranges.
- Page 4 Specifications Frequency Range : 31.5Hz to 8kHz Measuring Level Range : 30 to 130dB Frequency Weighting : A/C Microphone : 1/2 inch electret condenser microphone Display : LCD 4 digits Resolution : 0.1dB Display Up data : 0.5 sec. Time Weighting : Fast: 125ms; Slow: 1s Level Ranges : Low: 30 ~ 100dB; High: 60 ~ 130dB Accuracy : ±1.5dB (under reference conditions) Alarm Function : “OVER” is shown when input is out of range Auto Power Off : Auto shut down after approx.15 minutes of inactivity. Operating Temperature : 0°C to 40°C (32°F to 104°F) Operating Humidity : 10 to 90% RH Altitude : up to 2000 metres Storage Temperature : -10°C to 60°C (14°F to 140°F) Storage Humidity : 10 to 75% RH Power Supply : One 9V battery, 006P or IEC 6F22 or NEDA 160 Power Life : About 50hrs (Alkaline Battery) Dimensions : 210mm(L) × 55mm(W) × 32mm(H) (8.26″ × 2.16″ × 1.25″) Weight ...
Need help?
Do you have a question about the MP780904 and is the answer not in the manual?
Questions and answers