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Extech SL400 - Personal Noise Dosimeter with USB Interface

Name: Extech SL400 - Personal Noise Dosimeter with USB Interface
Brand: Extech
SKU: ExtechSL400
Price: 675.51 USD
Availability: InStock
Rating: 5.00 (1 reviews)

5 (1 Review) | UPC: 793950474006 | Model: Extech SL400

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Personal Noise Dosimeter

USB interface with Windows® 7, 8, and 10 compatible software to control setup and retrieve stored events or analyze real-time measurements
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, & Threshold
One user-defined measurement setup
Optional 94dB calibrator to perform "before" and "after" calibration checks per ANSI standards

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Extech 407744 Sound Level Calibrator, 94dB

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Extech 407766 Calibrator, Sound

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Extech SL400 - Personal Noise Dosimeter with USB Interface

USB interface
Measures frequency weighted noise exposure and peak (C, Z) sound level
Data logs up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hours
One user-defined measurement setup
Adjustable Criterion Level, Exchange Rate and Threshold

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.

Applications:

Personal accumulated noise exposure measurement
Workplace noise assessment
OSHA and other regulatory agency compliances

Meter Description

Microphone Connector
USB Interface (Side)
LCD Display
Power Button
Microphone and wind screen
Navigation Buttons
Start / Pause Button
Microphone Cable
REC/MEM Button
ENTER Button
SET Button
Stop Button

General Specification
Standards	IEC61252-1993, IEC67672-1-2003, ANSI S1.25-1992, ANSI S1.4-1983, ANSI S1.43-1997
Ranges	(Accuracy) 30 to 90 dB, 50 to 110dB; C, Z Peak: 70 to 140dB / C and Z Peak: 90 to 143dB (Accuracy: ±1.4dB@94dB 1kHz)
Frequency Weighting	A, C, Z
Response Rate	Fast, Slow, Impulse
Bandwidth	20Hz to 8kHz
Memory Dose:	10,000 points/SLM: 999,999 points
Criterion Level / Threshold Level	30 to 140dB in 0.1dB steps / 30 to 140dB in 0.1dB steps
Exchange Rate	3, 4, 5 or 6 dB
Measurement Duration	5, 10, 15, or 30 minutes; 1, 2, 4, 8, 10, 12, or 24 hours
Measurement Modes	%Dose, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE), PeakMAX, LAVG, TWA, LEP, LN% SPL, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE) PeakMAX
Dimensions/Weighting	4.2 x 2.6 x 1.3” (107 x 65 x 33mm) - exclude connector on top/ 7oz. (198g) include batteries and microphone cable

Environmental Testers / Physical Property/Sound Level Meters Template
Minimum Sound Level	30 dB
Maximum Sound Level	143 dB
Display (Sound Level Meter)	Digital
Single Range	No
A Frequency Weighting	Yes
C Frequency Weighting	Yes
Accuracy	±1.4dB
Calibrator Capability	No
Vibration Measurement	No
Noise Level Measurement	Yes
Fast/Slow Time Adjustment	Yes
Min/Max Display	Yes
Type (Sound Level Meter)	II
Test Equipment General Attributes
Unique Features	USB interface with Windows® 7, 8, and 10 compatible Standards IEC61252-1993, IEC67672-1-2003, ANSI S1.25-1992, ANSI S1.4-1983, ANSI S1.43-1997 Measurement Modes %Dose, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE), PeakMAX, LAVG, TWA, LEP, LN% SPL, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE) PeakMAX
Safety Approval	CE
Interfaces I/O	USB
Storage	Internal Memory
Product Height	2.05 IN
Product Length	6.95 IN
Product Width	6.55 IN
Data Logging	Yes
HTS/Schedule B Number	9027.89.8090
ECCN Number	EAR99
Battery Type	9v
Power Supply Voltage	Battery Powered
Country of Origin	Taiwan

5

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Extech SL400 Sound Level Meter

5.0

We purchased the SL400 because we needed to be able to record the average sound level of a machine over a period of time, not just take a momentary reading. The SL400 has that capability and it enabled us to provide our customer with the data they required. This meter is a good complement to the other Extech Sound Level Meter that we have and I wouldn't have a problem recommending it to others.

Anonymous on Sep 17, 2020

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Extech SL400 - Personal Noise Dosimeter with USB Interface

Items in This Series

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Extech SL400 Accessories

General Accessories for the Extech SL400

Extech 407744 Sound Level Calibrator, 94dB

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Extech SL400 - Personal Noise Dosimeter with USB Interface

Meter Description

Environmental Testers / Physical Property/Sound Level Meters Template

Test Equipment General Attributes

5

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