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Sinus Messtechnik · Tango · Handheld sound level meter

Tango Plus

Current

Compact Class 1 integrating sound level meter with real-time 1/1 and 1/3 octave analysis from 10 Hz to 20 kHz, a 320 x 240 colour TFT display and PTB type approval. Runs more than 40 hours on two AA cells, stores to 32 MB with selectable cycles from 62.5 ms, and connects by USB, printer port or optional RS232. Supplied with Tango-Utilities software; Auditor is offered for TA-Laerm rating levels.

Specifications verified on .

Type
Handheld sound level meter
Class
Class 1
Channels
1
Octave bands
1/1 and 1/3
Connectivity
USB 2.0, printer port, RS232 (optional adapter), 3.5 mm audio output
Weight
290 g
Battery life
40 h
Compare with other instrumentsAll handheld sound level meters

Specifications

As published by Sinus Messtechnik. Fields the manufacturer does not publish are omitted rather than estimated.

Standards and class — Tango Plus
SpecificationValue
IEC 61672-1 classClass 1
StandardsIEC 61672 class 1, IEC 60651, IEC 60804, IEC 61260 class 1 (1/1 and 1/3 octave filters)
Pattern approvalsPTB DE-20-M-PTB-0033
Measurement — Tango Plus
SpecificationValue
Channels1
Measurement range25 to 140 dB (LAeq)
Peak range60 to 143 dB (LCpeak)
Frequency range10 Hz to 20 kHz (spectra)
Frequency weightingsA, C, Z
Time weightingsF, S, I
ParametersLAF, LAS, LCF, LAFmax, LASmax, LCFmax, LAFmin, LASmin, LCFmin, LAeq, LCeq, LCpeak, LAE,1s, LAE,8h, LAFT (LAtm5), LAFTeq, LAFn (3 percentiles), LCeq-LAeq, LAFTeq-LAeq, LAImax, LCpeak exceedance counts (3 levels)
Analysis — Tango Plus
SpecificationValue
Octave bands1/1 and 1/3
Octave band filter classclass 1 (IEC 61260), 10 Hz to 20 kHz
Logging and data — Tango Plus
SpecificationValue
Shortest logging interval62.5 ms
Memory32 MB
Hardware — Tango Plus
SpecificationValue
Microphone1/2" prepolarised MK255 class 1, 50 mV/Pa, removable, LEMO 7-pin
Detachable preamplifierYes
Displaycolour TFT 320 x 240
Battery2 x AA (1.2 to 1.5 V); USB powered from PC; optional outdoor kit with Li battery
Battery life40 h
Weight290 g
Dimensions (mm)190 x 70 x 32
Operating temperature (°C)-10 to 50
Connectivity and software — Tango Plus
SpecificationValue
ConnectivityUSB 2.0, printer port, RS232 (optional adapter), 3.5 mm audio output
SoftwareTango-Utilities, AUDITOR_light, AUDITOR

Variants

Variants of the Tango Plus as the manufacturer names them
VariantDifference
Tango Plus class 1MK255 class 1 microphone
Tango Plus class 2 (907019.6)class 2 version with 1/1 and 1/3 octave analysis

Where this data comes from

Manufacturer documents used for this record
KindDocumentAccessed
Product pageTango Plus sound level meter with octave analyser
DatasheetTango Plus brochure (English)
Approval certificatePTB type approval DE-20-M-PTB-0033 Rev1

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

Spec out of date? Tell us (reference sinus-tango-plus).

Verified owner reviews

Reviews from people who own and use this instrument, each checked against a serial number by a person.

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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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