General DSM4203SD Data Logging SD Card Sound Meter-IEC161672-Class 1

Name: General DSM4203SD Data Logging SD Card Sound Meter-IEC161672-Class 1
Brand: General Tools
SKU: GeneralDSM4203SD
Price: 374.99 USD
Availability: InStock

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DATA LOGGING SD CARD SOUND METER-IEC161672-CLASS 1

Big (2.5 in. diagonal) front-panel green backlit LCD is easy to read
Makes measurements in auto ranging mode or within a manually settable range
Displays maximum and minimum readings and holds any reading
Performs automatic data logging at sampling time settable from 1 second to 9 hours
Also supports manual logging and changing of card storage location
Auto power off function

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List Price: $499.99

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Description

In The Box

Manufacturer Specs

Specifications:
Embedded Microcontroller	Custom single-chip LSI device
Display Type	LCD with green backlight
Display Size	2.05 x 1.5 in. (52 x 38mm)
Parameter Measured	dB
Frequency Range	31.5 Hz to 16 kHz
Measurement Range	30 to 130 dB in autoranging mode User can also select fixed range of 30 to 80 dB, 50 to 100 dB, or 80 to 130 dB
Measurement Weighting	By frequency: using Class I IEC 61672 standard; frequency weighing uses “A” or “C” standard By time: time weighting is fast or slow (200 ms or 500 ms response time)
Measurement Accuracy	With “A” frequency weighting: ± 2.0 dB @ 31.5 Hz, 1.5 dB@ 63 Hz, 1.5 dB @ 125 Hz,1.4 dB @ 250 Hz, 1.4 dB @500 Hz, 1.1 dB @ 1 kHz, 1.6dB @ 2 kHz, 1.6 dB @ 4 kHz,+2.1 dB and -3.1dB @ 8kHz; +3.0 dB and -6.0 dB @12.5 kHz, +3.5 dB and -17.0 dB @ 16 kHz
Measurement Resolution	0.1 dB
Data Logging Sampling Time	1 second to 1 hour
Settable Parameters	Date, time, auto power off, beep sound, sampling time, decimal point or comma decimal division, “A” or “C” frequency weighting, fast or slow time weighting
Storable/Recallable Readings	Maximum, minimum
SD Card Capacity	1 GB to 16 GB
Operating Temperature	32° to 122°F (0°to 50°C)
Operating Relative Humidity	0 to 85%
Power Supply	Six Alkaline “AA” batteries or optional 9-VDC AC adapter
Power Consumption	8 mADC (normal operation, with backlight off and SD card not saving data) 14 mADC with backlight on and card saving data 44 mADC with backlight on and card saving data