Sound Examiner SE-402-IS Type 2 by TSI Quest - Datalogging Integrating Sound Level Meter

Intrinsically Safe Area Monitoring Datalogging
Sound Level Meter Manufacturer: TSI Quest
Sound Examiner SE-402-IS Type 2 by TSI Quest - Datalogging Integrating Sound Level Meter
Sound Examiner SE-402-IS Type 2 by TSI Quest - Datalogging Integrating Sound Level Meter
Sound Examiner SE-402-IS Type 2 by TSI Quest - Datalogging Integrating Sound Level Meter

The TSI Quest Sound Examiner SE-402-IS is an intrinsically safe handheld sound level meter rated for use in explosive and flammable atmospheres, Type 2 microphone (ANSI S1.4 / IEC 61672-1 Class 2) integrating datalogging with a 30–140 dB measurement range and a 10+ hour battery life, designed for accurate noise measurement in occupational and environmental settings. It calculates and datalogs average SPL (Leq), maximum, minimum, and peak values over the run period, making it a reliable tool for hearing conservation programs and OSHA compliance assessments.

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Sound Examiner SE-402-IS Type 2 by TSI Quest - Datalogging Integrating Sound Level Meter
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About This Product

The TSI Quest Sound Examiner SE-402-IS is an intrinsically safe handheld sound level meter rated for use in explosive and flammable atmospheres, Type 2 microphone (ANSI S1.4 / IEC 61672-1 Class 2) integrating datalogging with a 30–140 dB measurement range and a 10+ hour battery life, designed for accurate noise measurement in occupational and environmental settings. It calculates and datalogs average SPL (Leq), maximum, minimum, and peak values over the run period, making it a reliable tool for hearing conservation programs and OSHA compliance assessments.

Exposure Hazards This Equipment Detects

Noise (dBA)

CAS: N/A
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PEL TWA
N/A
REL TWA
N/A
TLV TWA
N/A

Features & Capabilities

Calibration Certificate Available: ✓ Yes
Datalogging: ✓ Yes
Intrinsically Safe: ✓ Yes
Monitoring Scope: Area Monitoring

Equipment Specifications

  • Intrinsically Safety Ratings: EN60079-11:2012 / IEC 60079-11 Ed. 6:2012, EN60079-0:2013 / IEC 60079-0 Ed. 5:2013, ECEx Certificate #13.0006X, ATEX Directive 2014/34/EU, certificate number 1210031x
  • Standards Compliance: ANSI S1.4 Type 2, IEC 61672-1 Class 2, ANSI S1.43, IEC 61252
  • Measurement Parameters: SPL, Leq/Lavg, Lmax, Lmin, Lpeak
  • Frequency Weightings: A, C, and Z
  • Time Weightings: Fast (125ms), Slow (1s), Impulse (35ms)
  • Measurement Range: 30-140 dB
  • Exchange Rates: 3, 4, 5 dBA
  • Dynamic Range: >110 dB
  • Max Peak Level: 143dBA
  • Frequency Range: 20 Hz to 20 kHz
  • Memory: 2MB (34 days at 1-minute logging)
  • Microphone: ½" prepolarized electret condenser microphone
  • Power Supply: 2 AA alkaline batteries
  • Battery Life: 10+ hours run-time with 1500 mAHr battery
  • Auto Shutdown: User-selectable
  • Operating Temperature: 14°F to 122°F (-10°C to 50°C)
  • Operating Humidity: 0% to 90% RH, non-condensing
  • Dimensions: 7.6" x 2.8" x 1.3" (19.3 cm x 7.1 cm x 3.3 cm)
  • Weight: 14.5 oz / 410g (with preamp and microphone)

Kit Contents

SE-402-IS Sound Examiner, AC-300 Calibrator & ½” Microphone Adapter, Windscreen, A/C Power Cable with Mini-USB Connection, Mini USB Cable, Wrist Strap (Optional, may not be included), (1) Spare 9v Battery, Phillips Head Screwdriver for AC-300 Battery Replacement, Calibration Certificates (Emailed), Flash Drive with Software and Manuals

Manufacturer Resources

Documents

User manuals, safety guides, and technical documentation from the manufacturer:

Videos

Product demonstrations and instructional videos from the manufacturer:

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