Extech Sound level meter Calibrated to (ISO standards) Data logger SL400 30 - 143 dB 20 Hz - 8 kHz USB
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Datasheet (PDF)
Highlights & Details
Sound level meter SL400 ISO calibrated
- Measurement of total noise load over eight hours
Technical specifications
- 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)
- Product type
Sound level meter
- Reading type
SPL
- SPL resolution
0.1 dB
- dB (A) SPL reading range (max.)
143 dB
ISO standards
- Dim
(L x W x H) 34 x 107 x 67 mm
- Display
Digital
- Max. frequency
8 kHz
- Min. frequency
20 Hz
- Frequency range
20 Hz - 8 kHz
- dB (A) accuracy
1.5 dB
- dB (C) accuracy
1.5 dB
- Weight
200 g
- dB SPL (A) reading range
30 - 143 dB
- dB (A) SPL reading range (min.)
30 dB
- dB (C) SPL reading range (max.)
30 - 143 dB
- dB (C) SPL reading range (max.)
143 dB
- dB SPL (C) reading range (min.)
30 dB
- Width
107 mm
- Height
67 mm
- Length
34 mm
- Features
Data logger
- Interfaces
USB
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 2383122 Extech Sound level meter Calibrated to (ISO standards) Data logger SL400 30 - 143 dB 20 Hz - 8 kHz USB
User & Safety Instructions
User & Safety Instructions 2383122 Extech Sound level meter Calibrated to (ISO standards) Data logger SL400 30 - 143 dB 20 Hz - 8 kHz USB
Description
The SL400 is a personal sound dosimeter with USB interface. For personnel exposed to loud sounds, sound level monitoring is essential to determine what protective measures are required. Perform OSHA and IEC noise collection to determine total noise exposure over an 8 hour period. The SL400 is a compact, lightweight, USB-interface dosimeter designed for noise exposure and provides noise monitoring to meet OSHA, MSHA, DOD, ACGIH, and ISO standards. Includes PC software to control setup and recall stored events or analyze real-time measurements. Complete with belt clip, clip-on microphone (0.5 ", 12.7 mm), cable (81.3 cm) and wind protection, 9V battery, software, USB cable and carrying case.
This text is machine translated.
This text is machine translated.
Features
- Measures frequency weighted noise and peak (C, Z) sound level. DataLogs up to 999,999 measured values when used as a sound level meter with sampling times between 1 second and 24 hours. Sound level mode: Sound level, min / max, time-averaged sound level (Leq), peak and sound level (SEL). Adjustable criterion level, exchange rate and threshold
Scope of delivery
- Complete with belt clip
- Clip-on 0
- 5"(12
- 7 mm) Microphone with 32" (81
- 3cm) Cable and windshield
- 9V battery
- Software
- USB cable and carrying case.