Feature

●Used to measure sound levels of audio equipment in work and life: factories, workshops, schools, homes, office areas, traffic roads, audio and office buildings, restaurants, schools, classrooms, libraries and more
●Multiple composite processes, non-slip, dropproof, dustproof, waterproof
●Accurate measurement and measurement warning sign overration, warning sign if the limit is beyond
●Miniature condenser microphone sensor, accidental drop can also protect the sound head from normal use
●If you encounter any problems during the purchase process, please contact us by email. We will reply you within 1-8 hours


Description

- 1 Year Warranty
- Measurement range: 30DBA-130DBA, 35-130DBC
-Accuracy: ±1.5 dB
- Frequency Range: 31.5Hz - 8.5kHz
- Frequency Weighting: A/C
-Digital Display: 4digits
- Resolution: 0.1dB
- Measurement levels: 30-130, 40-90, 50-100, 60-110, 80-130
-Linearity Range: 50dB / 100dB
- Sample Rate: 2 times per second
- AC Output: FS output impedance of 0.707VRMS about 600 ohm
- DC Output: 10mV/dB; Output impedance: about 100OHM
-Microphone: 1/2" electrett condenser microphone
- Power Supply: 4XAA 1.5V battery (not included)
- Operating Condition:0-40 10-80%RH
- Storage Status: -10 to 60 10 to 70% RH
-Weight: 308g (including battery)
-Dimension: 70x35x256mm
-1 x Sound Level Meter
-1 x Operation Manual
-1 x Sponge Ball
-1 x USB Cable
-1 x Software CD