PROFESSIONAL SOUND LEVEL METER DATALOGGER with USB interface

Features

normal and peak mode
max & min measurements
overrange display
manual and automatic start mode
A & C weighting
fast & slow response
analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder
USB computer interface (advanced software program for all windows OS) including W10.
PC real-time monitoring and recording
datalogger function
memory up to 262.144 readings
supports continuous measurement
automatic shutdown, except in REC mode

Specifications

accuracy: ± 1.4 dB
frequency range: 31.5 Hz to 8 kHz
dynamic range: 50 dB
measuring range: 30 dB to 130 dB
data memory (measuring points): 262144
sampling rate: 2x / sec.
frequency weighting: A, C
time weighting: fast (125 ms), slow (1 s)
microphone: 1/2" electret condenser microphone
data output: USB
power supply: 1 x 9 V battery 6F22 (incl.)
operation temperature / humidity: -20 - 60 °C (-4°F - 140 °F) / 10 ... 90 % RH
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 runtime: ± 11 hours (in continuous measurement)
optional power supply: PSSMV1: COMPACT SWITCHING POWER SUPPLY WITH SELECTABLE OUTPUT 3 TO 12VDC 9 V 1.3 A - connector: 1.35 x 3.5 mm