Digital Sound Level Meter for Noise at Work/Occupational Noise and Environmental and Community (Range: 35dB ~ 130dB) by Meco Model: 970P

.Meco 970P Sound Level Meter is used for acoustic (sound that travels through air) measurements. It is commonly a hand-held instrument with a microphone. The diaphragm of the microphone responds to changes in air pressure caused by sound waves. That is why the instrument is sometimes referred to as a Sound Pressure Level (SPL) Meter. This movement of the diaphragm, i.e. the sound pressure deviation (pascal Pa), is converted into an electrical signal (volts V). Applications: Noise at Work/Occupational Noise and Environmental and Community.

• Features: Functions: MAX / MIN / HOLD, Auto Power Off | Accuracy of ± 1.5 dB | Range: 35dB to 130dB (31.5Hz to 8 KHz) | Resolution: 0.1 dB | Powered by one 9 V battery
• Measuring Parameters: Frequency | Range: 35 to 130 db | Accuracy: +/-1.5 dB | Resolution: 0.1 d | Frequency: 31.5Hz to 8kHz
• Power : 9V battery | Display: LCD display | Accessories: Instruction Manual, Carrying Case.
• Applications: Noise at Work/Occupational Noise and Environmental and Community.