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Electronics > Electronics Accessories > Measuring Instruments > Extech SL400-NIST Personal Noise Dosimeter with USB Interface; NIST compliance; Measures frequency weighted noise exposure and peak (C, Z) sound level; Datalogs up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hours; Sound level mode displays sound level, min max, time averaged sound level (Leq), peak, and sound exposure level (SEL); UPC 793950474013 (SL400NIST SL-400-NIST DOSIMETER-SL400-NIST EXTECH-SL400NIST EXTECHSL400-NIST EX-TECH-SL400-NIST
Extech SL400-NIST Personal Noise Dosimeter with USB Interface; NIST compliance; Measures frequency weighted noise exposure and peak (C, Z) sound level; Datalogs up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hours; Sound level mode displays sound level, min max, time averaged sound level (Leq), peak, and sound exposure level (SEL); UPC 793950474013 (SL400NIST SL-400-NIST DOSIMETER-SL400-NIST EXTECH-SL400NIST EXTECHSL400-NIST EX-TECH-SL400-NIST
Extech SL400-NIST Personal Noise Dosimeter with USB Interface; NIST compliance; Measures frequency weighted noise exposure and peak (C, Z) sound level; Datalogs up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hours; Sound level mode displays sound level, min max, time averaged sound level (Leq), peak, and sound exposure level (SEL); UPC 793950474013 (SL400NIST SL-400-NIST DOSIMETER-SL400-NIST EXTECH-SL400NIST EXTECHSL400-NIST EX-TECH-SL400-NIST
SKU: SL400NIST
Brand: Extech
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Extech SL400-NIST Personal Noise Dosimeter with USB Interface; NIST compliance; Measures frequency weighted noise exposure and peak (C, Z) sound level; Datalogs up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hours; Sound level mode displays sound level, min max, time averaged sound level (Leq), peak, and sound exposure level (SEL); Adjustable Criterion Level, Exchange Rate and Threshold; One user defined measurement setup; Optional 94 decibel calibrator to perform before and after calibration checks per ANSI standards; USB interface with Windows compatible software to control setup and retrieve stored events or analyze real time measurements; Complete with belt clip, clip on 0.5" microphone with 32" cable and windscreen, 9V battery, software, USB cable, and carrying case; Dimensions 4.2" x 2.6" x 1.3"; Weight 0.43; UPC 793950474013

General Information

Manufacturer

Extech

Manufacturer Part Number

 SL400-NIST

Product Name

 Personal Noise Dosimeter with USB Interface
UPC Code 793950474013

Overview
NIST compliance

For employees that are exposed to loud noise, sound level monitoring is essential to determine what protective measures are required

Perform OSHA and IEC Noise accumulation surveys to determine total sound exposure over an 8 hour period
The SL400 is a compact, lightweight Dosimeter with USB interface designed to test noise exposure and provide noise surveys for compliance with OSHA, MSHA, DOD, ACGIH, and ISO standards

Includes PC software to control setup and retrieve stored events or analyze real time measurements

Features

  • NIST compliance
  • Measures frequency weighted noise exposure and peak (C, Z) sound level
  • Datalogs up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hours
  • Sound level mode displays sound level, min max, time averaged sound level (Leq), peak, and sound exposure level (SEL)
  • Adjustable Criterion Level, Exchange Rate and Threshold
  • One user defined measurement setup
  • Optional 94 decibel calibrator to perform before and after calibration checks per ANSI standards
  • USB interface with Windows compatible software to control setup and retrieve stored events or analyze real time measurements
  • Complete with belt clip, clip on 0.5" microphone with 32" cable and windscreen, 9V battery, software, USB cable, and carrying case

Specifications
NIST Compliance
 Yes
Standards
 IEC61252-1993, IEC67672-1-2003, ANSI S1.25-1992, ANSI S1.4-1983, ANSI S1.43-1997
Ranges (Accuracy)
 30 to 90 decibels, 50 to 110 decibels; C, Z Peak: 70 to 140 decibels / C and Z Peak: 90 to 143 decibels (Accuracy more or less than 1.4 decibels at 94 decibels 1 kHz)
Frequency Weighting
 A, C, Z
Response Rate Fast, Slow, Impulse
Bandwidth
 20 Hz to 8 kHz
Memory
 Dose 10.000 points SLM: 999.999 points
Criterion Level Threshold Level
 30 to 140 decibels in 0.1 decibel steps   30 to 140 decibels in 0.1 decibel steps
Exchange Rate
 3, 4, 5 or 6 decibel
Measurement Duration
 5, 10, 15, or 30 minutes; 1, 2, 4, 8, 10, 12, or 24 hours
Measurement Modes   
Percent Dose, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE), PeakMAX, LAVG, TWA, LEP, LN% SPL, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE) PeakMAX
Dimensions
 4.2" x 2.6" x 1.3"
Weight
 0.43 lbs

A-20180328-1454-231-L
M-20190511-1454-253-L
A-20220527-1454-200-L
M-20220709-1454-200-L

*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.
*** DISCLAIMERS: 1) Availability is not always guaranteed: Please call or email us to double-check stock before placing your order. We ship from our inventory and also drop-ship from hundreds of suppliers. We try very hard to show only available products but sometimes products sell out before we can update the product webpage.  2) Some information may have been supplied by 3rd Party Content Suppliers: We are not responsible for Data or Image errors.  3) We do not offer Installation, Training or Technical Support on this product.***

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