Galaxy-audio CHECK MATE CM-130 User Manual

SOUND LEVEL METER 8(4) Hold the instrument comfortably in your hand and point the microphone at the suspected noise source. Read the sound pressure l

TITLE PAGE I. Safety Information…………………………. 1 II. General Description.………………………. 1 III.

SOUND LEVEL METER 1I. Safety Information Read the following safety information carefully before attempting to operate or service the meter. Use the m

SOUND LEVEL METER 2III. Specifications Frequency Range: 125Hz to 8KHz Measuring Level Range: 40dB to 130dB Frequency Weighting: A/C Microphone:

SOUND LEVEL METER 3Power Life: Approximately 110 hours (Alkaline Battery) Operation Temperature: 0 to 40℃ ( 32 to 104℉ ) Operation Humidity:

SOUND LEVEL METER 4IV. Controls OPENTERYNEDA 1604 6F22 006P9V BAT234567189CAL70 dB90 dB130 dB110 dB100608040LEVELSLOWFASTA / CMAX ○1 Microphone

SOUND LEVEL METER 5○3 Power Button The ○I button turns the sound level meter ON or OFF. ○4 MAX Hold button Press the button to enter the max

SOUND LEVEL METER 6V. Calibration Procedures Using a standard Acoustic Calibrator (94dB, 1KHz sine wave) 70 dB90 dB130 dB110 dB100608040LEVELSLOWFA

SOUND LEVEL METER 7VI . Measurement Preparation (1) Battery Loading Remove the battery cover on the back and install one 9V Battery. (2) Battery R