FNIRSI FDM01 Decibel Sound Level Meter with Rechargeable Battery

The FNIRSI FDM01 Decibel Meter has been designed to check noise compliance with safety regulations. It is used to perform acoustic analysis by safety engineers, health, industrial and safety officers as well as sound quality control in environments like factories, and offices, where traffic noise needs to be monitored and for any other noise monitoring applications.
The FDM01 Sound Level Meter features Fast and Slow measurement switching. Fast measurement is more sensitive and picks up on fast-changing noise levels. Slow measurement is more stable and able to pick up on lower frequencies.

Specifications:

• Measuring Range: 30 ~ 130dB
• Dynamic Range: 3.50dB
• Accuracy: +-1.5dB
• Frequency range: 31.5Hz ~ 8.5kHz
• Sampling Frequency: 2 times/sec
• Resolution: 0.1dB
• Max/MIN/Average Mode
• Data Hold
• Temperature and Humidity measurements
• Backlight display
• Auto power-off in 15 minutes
• Microphone: 6mm high-sensitivity condenser microphone
• Digital Display: 2.3inch Colour LCD
• Compliance: CE, IEC651TYPE2, ANSIS1.4-TYPE2 standards
• Power source: built-in 600mAh/3.7V Lithium-Ion Battery
• USB-C Charging interface
• Dimensions: 190 x 61 x 31mm

What’s in the box
1x FNIRSI FDM01 Decibel Meter
1x Sponge covering the microphone
1x USB-C Charging Cable
1x Printed User Manual