£910.80

Extech SL400 Personal Noise Dosimeter with USB Interface

Green, SL400

Price data last checked 126 day(s) ago - refreshing...

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£911 for 41 days straight · last change was Dec 2025

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 601 days • 601 data points (No recent data available)

Historical
Generating forecast...
£1,166.15 £553.06 £686.83 £820.59 £954.36 £1,088.12 £1,221.89 10 June 2024 07 November 2024 06 April 2025 03 September 2025 31 January 2026

Price Distribution

Price distribution over 601 days • 5 price ranges

Days at Price
Current Price
354 days 17 days 205 days · current 19 days 6 days 0 89 177 266 354 £609-720 £720-832 £832-943 £943-1055 £1055-1166 Days at Price

Price Analysis

Most common range: £609-720 (354 days, 58.9%)

Price range: £609 - £1166

Price levels: 5 price ranges over 601 days

Description
The SL400 is a Personal Noise Dosimeter with USB Interface. 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 analyse real-time measurements. Complete with belt clip, clip-on 0.5" (12.7mm) microphone with 32" (81.3cm) cable and windscreen, 9V battery, software, USB cable, and carrying case.

Key Features

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

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

Product Specifications
Brand
Extech
Model
SL400
Colour
Green
ASIN
B000N4ZU6W
Category
DIY & Tools > Power, Garden & Hand Tools > Measuring & Layout Tools > Scanners & Testers
Domain
Amazon UK
Release Date
06 July 2017
Listed Since
03 August 2016

Barcode

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