Center 320 Sound Level Meter (80~130dB)

Level Range: Lo=30~80dB ; Med=50~100dB ; Hi=80~130dB

Accuracy: ±1.5dB (ref 94dB@1KHz)

Frequency Weighting: A / C

Time Weighting: Fast, Slow

Dynamic Range: 50dB

Frequency Range: 31.5Hz to 8KHz

Microphone: Electret condenser microphone

Auxiliary Outputs: AC/DC Output

Battery: 9V battery

Dimensions: 275x64x30 mm

Weight: approx.280g