Related Manuals for ATP Instrumentation MT-901A
Summary of Contents for ATP Instrumentation MT-901A
- Page 1 User Manual Mini Sound Level Meter Please read this user manual thoroughly before using this unit and keep it for your future reference.
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Page 2: Table Of Contents
Contents 1. Safety ..............1 2. Introduction ............2 3. Specifications ............2 4. Meter Description ..........4 5. LCD Display Description ........6 6. Basic Operation..………………………..…………7 7. Operation Instructions ......... 7 8. Operation Precautions ........9 9. Calibration………………………………………….9 10. Accessories ............9 Safety Read the following safety information carefully before attempting to operate the meter. -
Page 3: Introduction
▲ Maintenance Repairs or servicing should only be performed by ATP Instrumentation Ltd. Wipe the unit with a dry soft cloth. Do not use abrasives or solvents on this instrument. ▲ Safety Symbol Complies with EMC 2. Introduction... - Page 4 Dynamic range 50dB 30dB ～ 130dB Measuring range Frequency weighting 1/2 inch electret condenser Microphone 3 1/2 digits Display 0.1dB Resolution 0.5 sec Data update： Max Hold Min Hold HOLD Data Hold After approx. 15 minutes of Auto power off inactivity.
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Page 5: Meter Description
4. Meter Description... - Page 6 (1) Wind muffler microphone cover (2) Microphone (3) LCD display (4) Power ON/OFF button (5) MIN/MAX and Data Hold button (6) Tripod bush (7) Battery compartment...
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Page 7: Lcd Display Description
5. LCD Display Description Icon Function 3 1/2 digits Max value hold Min value hold A frequency weighting（designed to reflect the response of the human ear to noise） Data hold HOLD Low battery indication... -
Page 8: Basic Operation
6. Basic Operation Open battery cover and install a 9-volt battery in the battery compartment. Close the battery compartment. When the low battery icon " " appears, replace the battery. 7. Operation Instructions ① Backlight & Power ON/OFF Function ：To t Power ON urn the meter on, press &... - Page 9 DATA HOLD & MAX/MIN Function HOLD: After turning the meter on, momentarily press the " " button, "HOLD" icon will appear on the LCD, and the current displayed value will be frozen. To return from the held reading, press the button again. MAX/MIN: Press &...
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Page 10: Operation Precautions
Use the supplied wind muffler to cover the microphone during applications involving turbulent air. ④ Keep microphone dry and avoid severe vibration. 9. Calibration Repairs, servicing or calibration should only be performed by ATP Instrumentation Ltd. 10. Accessories ① User manual ② Wind Muffler... - Page 11 ATP Instrumentation Ltd Tournament Way Ashby-de-la-Zouch Leicestershire LE65 2UU Sales: 01530 566 800 sales@atp-instruments.co.uk Repair and Calibration: 01530 566 804 technical@atp-instruments.co.uk www.atp-instrumentation.co.uk...
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