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TSI Quest · OmniTrak · Handheld sound level meter

OmniTrak Sound Level Meter Class 2 Module (7591-09)

Current

Class 2 sound level meter module (model MDB-M11) for TSI's modular OmniTrak occupational-hygiene platform. The module docks to or is operated remotely from the OmniTrak Smart Station touch-screen unit, measures A, C and Z weightings and Slow, Fast and Impulse simultaneously, and uploads to the TSI Link cloud platform for reporting.

Specifications verified on .

Type
Handheld sound level meter
Class
Class 2
Channels
1
Connectivity
USB-C, Bluetooth (to Smart Station), WiFi (via Smart Station to TSI Link)
Weight
220 g
Battery life
14 h
Compare with other instrumentsAll handheld sound level meters

Specifications

As published by TSI Quest. Fields the manufacturer does not publish are omitted rather than estimated.

Standards and class — OmniTrak Sound Level Meter Class 2 Module (7591-09)
SpecificationValue
IEC 61672-1 classClass 2
StandardsIEC 61672-1 class 2, ANSI S1.4 class 2
Measurement — OmniTrak Sound Level Meter Class 2 Module (7591-09)
SpecificationValue
Channels1
Measurement range40 to 140 dB RMS
Peak range143.3 dB peak
Frequency weightingsA, C, Z
Time weightingsF, S, I
Simultaneous weightingsYes
ParametersLXY, LXYmax, LXYmin, LXeq, LXpeak, Lavg, LC-LA, LXIeq, LTM3, LTM5, LAE
Exchange rates3 dB, 4 dB, 5 dB
Logging and data — OmniTrak Sound Level Meter Class 2 Module (7591-09)
SpecificationValue
Memory32 GB in Smart Station
Hardware — OmniTrak Sound Level Meter Class 2 Module (7591-09)
SpecificationValue
MicrophoneClass 2 microphone 7590-82 (type and diameter not stated)
DisplayTouch screen via OmniTrak Smart Station
BatteryRechargeable via USB-C
Battery life14 h
Weight220 g
Dimensions (mm)170 x 85 x 35
Operating temperature (°C)0 to 40
Connectivity and software — OmniTrak Sound Level Meter Class 2 Module (7591-09)
SpecificationValue
ConnectivityUSB-C, Bluetooth (to Smart Station), WiFi (via Smart Station to TSI Link)
Remote controlOmniTrak Smart Station; TSI Link cloud platform
SoftwareTSI Link Report Creator

Where this data comes from

Manufacturer documents used for this record
KindDocumentAccessed
Product pageOmniTrak Sound Level Meter Class 2 Module
DatasheetOmniTrak SLM spec sheet (P/N 5003254 Rev A)

Verified on . Only the manufacturer’s own published material is used; distributor pages are not sources.

Spec out of date? Tell us (reference tsi-quest-omnitrak-slm-module).

Verified owner reviews

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Known issues and firmware notes

Hardware and firmware problems reported by owners, with the firmware version concerned and any manufacturer response.

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Feature requests

Functions owners would like to see in a firmware update or a successor model.

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