Buy Extech Sound level meter Data logger 407790A 20 - 130 dB 25 Hz - 10 kHz USB

Sound level meter with display showing bar graph of noise level. Main buttons visible at the bottom. Device by Extech.

A sound level meter set with a measurement device, batteries, microphone cover, chargers, software CD and storage case.

A portable electronic device with a switch, multiple ports and a display showing a graphical output.

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Datasheet (PDF)

Dispatches on Tue, 22 Sep

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Highlights & Details

Real Time Octave Band Analyzer

Type 2 integrating sound level meter with Octave and 1/3 Octave Band real time display

Technical specifications

5 ranges in 10db steps: 20 to 90dB, 20 to 100dB, 20 to 110dB, 30 to 120dB, 40 to 130dB

Product type: Sound level meter

Reading type: SPL

dB (A) SPL reading range (max.): 130 dB

: Manufacturer's standards (no certificate)

Dim: (L x W x H) 61 x 346 x 100 mm

Display: LCD

Max. frequency: 10 kHz

Min. frequency: 25 Hz

Frequency range: 25 Hz - 10 kHz

dB (A) accuracy: 1.4 dB

dB (C) accuracy: 1.4 dB

Weight: 953 g

dB SPL (A) reading range: 20 - 130 dB

dB (A) SPL reading range (min.): 20 dB

dB (C) SPL reading range (max.): 20 - 130 dB

dB (C) SPL reading range (max.): 130 dB

dB SPL (C) reading range (min.): 20 dB

Width: 346 mm

Height: 100 mm

Length: 61 mm

Features: Data logger

Interfaces: USB

Documents & Downloads

Datasheet

Datasheet 1589950 Extech Sound level meter Data logger 407790A 20 - 130 dB 25 Hz - 10 kHz USB

User & Safety Instructions

User & Safety Instructions 1589950 Extech Sound level meter Data logger 407790A 20 - 130 dB 25 Hz - 10 kHz USB

Description

407790A is a Real Time Octave Band Analyzer. Extech’s Type 2 Integrating Sound Level Meter with Octave and 1/3 Octave Band Real Time is displayed on a large 3.5" 320x240 TFT color backlit LCD. Wide 100dB range of 30 to 130dB. Stores readings on microSD card. Complete with Windows compatible software, USB cable, 4 x C batteries, microphone wind screen, mini screwdriver, 220V AC adaptor, and case.

Features

Precise linearity over wide range (100dB). Transferred data to a PC to be analyzed using software and cable provided. A, C and Z weighting with Fast or Slow response. 25Hz to 10kHz frequency response

Scope of delivery

Complete with Windows compatible software
USB cable
4 x C batteries
microphone wind screen
mini screwdriver
120V AC adaptor
and case.