1. normal and peak mode
2. max & min measurements
3. overrange display
4. manual and automatic start mode
5. A & C weighting
6. fast & slow response
7. analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder
8. USB computer interface (advanced software program for all windows OS)
9. PC real-time monitoring and recording
10. datalogger function
11. memory up to 262.144 readings

1. accuracy: ± 1.4 dB
2. frequency range: 31.5 Hz to 8 kHz
3. dynamic range: 50 dB
4. measuring range: 30 dB to 130 dB
5. data memory (measuring points): 262144
6. sampling rate: 2x / sec.
7. frequency weighting: A, C
8. time weighting: fast (125 ms), slow (1 s)
9. microphone: 1/2" electret condenser microphone
10. data output: USB
11. power supply: 1 x 9 V battery 6F22 (incl.)
12. operation temperature / humidity: -20 - 60 °C (-4°F - 140 °F) / 10 ~ 90 % RH
13. operating altitude: < 2000 m
14. storage temperature / humidity: -20 - 60 °C (-4°F - 140 °F) / 10 % ~ 75 % RH
15. dimensions: 252 x 66 x 33 mm
16. weight with battery: 258 g

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