SV271A by Svantek - Outdoor Noise Monitoring Kit

Area Monitoring Datalogging
Enclosure Manufacturer: Svantek
SV271A by Svantek - Outdoor Noise Monitoring Kit
SV271A by Svantek - Outdoor Noise Monitoring Kit
SV271A by Svantek - Outdoor Noise Monitoring Kit
SV271A by Svantek - Outdoor Noise Monitoring Kit
SV271A by Svantek - Outdoor Noise Monitoring Kit

Enclosure only, meter extra. The price shown is for the SV271A outdoor enclosure kit only. The SV971A sound level meter is rented separately: select it below, or use your own. Add spare power banks, mounting or other items from Optional Equipment & Accessories as your site needs.

The Svantek SV271A Outdoor Noise Monitoring Kit turns the SV971A Class 1 sound level meter into a weatherproof station for short-term and semi-permanent environmental noise measurements. The meter sits inside the SM271A enclosure case, and the SA271D outdoor protection kit (cone, windscreen, and bird spike) shields the microphone and preamplifier at the end of an extension cable, mounted on a standard tripod. The kit runs on a 20Ah USB power bank that powered the meter for about 5.5 days in RAECO testing; spare power banks are available for longer deployments. The SV971A meets IEC 61672-1:2013 Class 1, measures from 27 dBA to 140 dBA Peak in a single range over 5 Hz–20 kHz, logs time history to a 32 GB microSD card, and includes real-time 1/1 and 1/3 octave analysis and audio recording. An SV36 Class 1 acoustic calibrator is included.

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Rental Rates
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$95.00
Weekly
$250.00
Monthly
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Used Equipment: This equipment has been previously used and tested. It may show signs of wear but is fully functional and inspected.

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SV271A by Svantek - Outdoor Noise Monitoring Kit
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Warning: This kit may be incomplete

The price shown may not include every item needed for a complete SV271A outdoor noise monitoring setup. Please confirm that required power, mounting, calibration, weather protection, and data/reporting accessories are selected below, or that you are supplying them yourself.

Technician verified and tested instrumentation before every rental
Expert support available by phone and email
Fast delivery and flexible rental terms
What is the Svantek SV271A Outdoor Noise Monitoring Kit used for?
It's a weatherproofed sound level meter kit for long-term unattended outdoor noise monitoring at construction, demolition, traffic, or community noise sites. It logs time-history sound level data with weather protection for multi-day deployments where a handheld meter isn't practical.
When should I use the Svantek SV271A kit vs. a handheld sound level meter?
Use this kit when you need multi-day continuous monitoring with weather protection, tamper resistance, and a defensible time-history record. Use a handheld meter for short-term surveys, spot checks, or walk-around measurements.
What should I confirm before deploying the Svantek SV271A outdoor kit?
Confirm the monitoring duration, required noise metrics (Leq, Lmax, octave/1⁄3 octave bands, exceedance counts), logging interval, power availability, mounting location, and the reporting format required by your project or permit.
What accessories are commonly needed for the Svantek SV271A outdoor deployment?
Secure tripod or pole mounting hardware, windscreen and weather protection for the microphone, tamper-resistant cabling, and software or services to download and process data into your required report format.
What documentation should I keep for a Svantek SV271A noise monitoring deployment?
Record instrument serial number, calibration check results (pre- and post-deployment), exact microphone location and height, monitoring start/stop times, weather conditions, and any events that may have affected readings (equipment malfunctions, tampering, extreme weather).
What does it cost to rent the Svantek SV271A Outdoor Noise Monitoring Kit?
Contact RAECO Rents for current daily and weekly rates. For construction noise compliance monitoring spanning weeks or months, a long-term project quote will be substantially more economical than a per-week rate — contact us with your monitoring start date and expected duration.

Exposure Hazards This Equipment Detects

Noise (dBA)

CAS: N/A
Learn More
Updated on March 09, 2026
PEL TWA
90 dBA
REL TWA
85 dBA
TLV TWA
85 dBA

Features & Capabilities

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

Equipment Specifications

Core Instrumentation

  • Sound Level Meter: Svantek SV971A (Class 1, IEC 61672-1:2013)
  • Outdoor Kit: SM271A enclosure case with SA271D microphone protection kit (windscreen and bird spike)
  • Measurement Type: Type 1/Class 1 sound level measurements and frequency analysis
  • Frequency Range: 5 Hz–20 kHz (±3 dB)
  • Dynamic Range: 120 dB
  • Linear Operating Range: 27 dBA RMS–140 dBA Peak (Normal range); 24 dBA RMS–126 dBA Peak (Low range)
  • Internal Noise Level: 20 dBA RMS (Normal range); 17 dBA RMS (Low range)

Measuring Parameters

  • Broadband Sound Level Metrics:

    Lpeak, Lmax, Lmin, SPL (L), Leq, LE (SEL), LEPd
    Lden, Ltm3, Ltm5, Overload %, Measurement Time
    EX (Expected Leq), SD (Standard Deviation)
    Rolling Leq (LR1 & LR2)

  • Statistical Analysis:

    Ln (L1–L99) with programmable percentile levels
    Complete histogram logging in meter mode

  • Frequency Weighting Filters: A, B, C, Z, LF (simultaneously measured across 3 profiles)
  • Time Weighting Detectors: Fast, Slow, Impulse (parallel across all profiles)
  • Octave Band Analysis (included):

    1/1 Octave: Real-time, 16 Hz to 16 kHz
    1/3 Octave: Real-time, 8 Hz to 20 kHz
    Meets IEC 61260-1:2014 Class 1 requirements

  • Audio Recording (included):

    Triggered or continuous
    WAV format, 12, 24, or 48 kHz sampling rate
    Pre/Post-trigger settings, configurable recording window
    Useful for event correlation and playback

Data Logging & Storage

  • Logging Capabilities:

    Dual time-history logging with separate summary and time-step files
    Adjustable logging intervals: 100 ms to 1 hour
    Logging and summary data stored simultaneously

  • Memory Storage:

    32 GB microSD card standard (upgradeable to 128 GB)
    FAT32 format required
    Logger and audio files auto-named and time/date stamped

  • Interface & Download:

    USB Type-C for fast data transfer
    Compatible with SvanPC++ and Supervisor software for post-processing

Power & Runtime

  • Power Source:

    20Ah USB power bank (included)
    Approx. 5.5 days continuous operation per charge in RAECO testing
    Spare power banks available for longer deployments

Interchangeable Module Specifications

Key specifications are determined by the module below, included with this configuration. Expand it to view its specifications.

SV971A by Svantek - Type 1 Sound Level Meter
Range
27 dBA to 137 dBA (140 dBA Peak)
Type/Class
Type 1 / Class 1 (IEC 61672-1:2013)
Frequency Range
5 Hz to 20 kHz (±3 dB)
Est. Battery
16-24hrs (four AAA batteries, depending on configuration and conditions)

Kit Contents

SM271A Outdoor Enclosure Case, 20Ah Battery Pack with USB A-C Cable and Power Adapter, SV36 Class 1 Acoustic Calibrator, Preamp/SLM Connector Cable, SA271D Outdoor Protection Kit: Windscreen and Bird Spike, Cone Assembly (all 4 pieces with installed O-rings), Dummy Microphone, Desiccator (placed inside cone), Inlet Gland for securing preamp cable, Tripod Mount Adapter (threaded onto cone), Small Container with spare O-rings, 3mm Hex Key, and extra Dummy Mic, Printed/Laminated Setup Guide for Outdoor Kit, Carrying Case with all items.

Manufacturer Resources

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