Name: Decibel Meter 30 to 130 dB DSL-331
Brand: Tecpel
SKU: DSL-331
Availability: OutOfStock

Decibel Meter 30 to 130 dB DSL-331

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SKU:

DSL-331

MPN:

DSL-331

Weight:

285.00 Grams

Minimum Purchase:

1 unit

Description
Warranty Information
Additional Information

Description

TECPEL Sound Level meter Data logger USB Recorder - DSL-331

Bar graph Indication, 4-Digit Display, AC/DC Signal output

The Tecpel DSL-331 sound level meter data loggers is programmable and comes with a tripod connection at the rear through a screw hole. Its frequency ranges are 31.5 Hz to 8 KHz, and its voltage supply ranges from 9 V DC to 130 dB. This device is used for long-term measuring and recording of acoustic levels for environmental impact studies, activity detection and recording, safe working conditions monitoring, and activity detection and recording. It offers automatic ranging measurement, works with Windows software, has a 32,000-record data recorder capacity, backlit bar graph indication, and an optional USB interface. Additionally, the device has A and C frequency weighting options as well as RS-232 real-time display software for Windows operating systems. A four-digit display with a 0.5s update cycle, 0.1dB resolution, max/min hold function, standard fast and slow time weightings, AC/DC signal output, overload situation alert, and an auxiliary output connector are among the additional features. The DSL-331 complies with ANSI S1.4 Type 2 and IEC 651 Type II requirements and is calibrated using an easy-to-adjust potentiometer.

This sound level meter provides:

31.5Hz ~ 8KHz Frequency range

30 ~ 130dB Measuring level range

Frequency Weighting A/C

Microphone 1/2 inch electric condenser microphone Display

LCD Back Light Function

Digital Display 4 digits

0.1dB Resolution

0.5 sec Display update

Power Requirement: One piece 9V battery NEDA 1604

Temperature

There are limitations in temperature and humidity in which DSL-331 sound level meter is used:

Storage humidity: 10 to 75%RH

Ambient temperature: 0 … 40°C

Ambient humidity: 10 to 90%RH

Do you want to know more about this product to have better choice? read the article Sound Level Meter (How It Works, Classes, Differences And Applications) in dubai sensor blog.

Series Information

Tecpel Co. Ltd. has over 20 years of experience in the Test and Measurement market. They have set up over 50 country distributors worldwide. Their products are exported to Europe mainly. The confidence they have in their products is reflected in their one-year warranty.

Their product lines include power supplies, oscilloscopes, electronics & electrical meters and testers, Thermometer, sound level meters, etc.

About Tecpel Sound Level Meter:

Sound level meter, data logger, digital

Tecpel is regarded as one of the leading Taiwanese manufactures of high quality test and measurements, which provide different types of sound level meter:

DSL-1406H, TR-SLT1A4: Sound Level Transmitter with Visual Alarm LED Monitor Display

DSL-330A, DSL-1406: Sound Level Meter LED Monitor Display

DSL-331: Sound Level meter Data logger USB Recorder

DSL-330C: Digital Sound Level Meter

DSL-330: Sound Level Meter IEC651 Type 2, ANSI S1.4 Type 2

DSL-332: Sound Level Meters Resolution 0.1dB, Accuracy ±1.5dB.

DSL-336A: Sound Level Calibrator

DSL-330A: Sound Level Meter Auto Power Off Disable for continuing dB measurement of environment.

DSL-333: Sound Level Meter

DSL-335: Sound Level Meter

ST-107: Integrating Sound Level Meter

Documents

You may be interested to see this product's catalog. If so, please click to view the DSL-331 datasheet.

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Warranty Information

One Year Warranty

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Additional Information

Standard Applied:	IEC651 Type 2, ANSI S1.4 Type 2.
Frequency Range:	31.5Hz ~ 8KHz.
Measuring Level Range:	30 ~ 130dB.
Frequency Weighting:	A/C.
Microphone:	1/2 inch electric condenser microphone.
Display:	LCD Back Light Function.
Digital Display:	4 digits, Resolution: 0.1dB; Display Update: 0.5 sec.
Analog Display:	50 segment Bar graph, Resolution, Resolution: 1dB, Display update: 50mS
Time weighting:	Fast (125ms); Slow (1 sec).
Level Range:	Lo: 30~80dB; Med: 50~100dB, Hi: 80~ 130dB; Auto Range: 30~ 130 dB.
Accuracy:	±1.5dB (under reference condition at 94dB 1KHz).
Dynamic range:	100dB.
Over and Under range Indication Function:	"OVER" is displayed, while input is more than upper limit of range. ; " UNDER" is displayed, while input is less than lower limit of range.
MAX/MIN Hold:	Hold Reading the Maximum and Minimum Value.
AC Output:	1V RMS at FS (Full Scale).
Output impedance:	Approx. 100 Ω.
DC Output:	10mV/dB, Output impedance approx. 1K Ω
Auto Power Off:	30 minutes if no operation.
Power Requirement:	One piece 9V battery NEDA 1604.
Power Life:	About 50 Hours (Alkaline battery).
AC Adapter (option):	Voltage 9VDC (8~ 15 V DC Max); Supply current : > 30mADC.
Operation Temperature:	0 to 40 ºC (32 to 104 ºF).
Operation Humidity:	10 to 90% RH.
Storage Humidity:	10 to 75% RH.
Weight:	10 oz (285g).
Accessories::	9V battery, Carrying case, calibration screwdriver, 3.5Ø plug, windscreen and owner’s manual.