Professional sound level meter with data logger

Features

• accuracy: ± 1.4 dB
• frequency range: 31.5 Hz to 8 kHz
• dynamic range: 50 dB
• measurement range: 30 dB to 130 dB
• storage capacity (measurement points): 262144
• sampling rate: 2 x / sec.
• frequency weighting: A, C
• measurement frequency: fast (125 ms), slow (1 s)
• microphone: electret condenser type (12.7mm)
• plug type: USB
• power supply: 1 x 9 V battery, 6F22 (incl.)
• operating temperature / humidity: -20 - 60 °C (-4°F - 140°F) / 10 - 90 % RH
• max. operating altitude: < 2000 m
• storage temperature / humidity: -20 - 60 °C (-4°F - 140 °F) / 10 % - 75 % RH
• dimensions: 252 x 66 x 33 mm
• weight (with battery): 258 g
• battery life: ± 11 h (continuous operation)
• min/max function
• out-of-range display
• manual and automatic start modes
• A & C weighting
• slow/fast response time
• AC/DC analogue outputs for connection to frequency analyser or X-Y recorder
• USB interface (advanced computer program for Windows OS)
• real-time monitoring and recording from PC
• data logger
• memory bank for 262144 measurements
• supports continuous measurement
• automatic switch-off, except in REC mode