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> Sound meter datalogger (32000 records) tecpel dsl-331
Sound meter datalogger (32000 records) tecpel dsl-331
This is a high quality, professional sound meter datalogger is capable of holding upto 32000 records. This sound meter is manufactured to conform to IEC 651 type II and ANSI S1.4 type II.
It is suitable for environmental, health and safety, industrial and commercial sound monitoring and recording. The meter is supplied with a USB connection cable and Windows software, compatible with 95/98/2000 and XP.
Calibration report available on request.
DSL 331 FEATURES Auto Ranging Measurement 30dB to 130dB
Works with Window Software
32,000 Records Data Logger
Real Time Display Software for Window 95/98/2000/XP
4-Digit Display with updated cycle 0.5s
The standard Fast and Slow Time weightings
Overload condition indication
IEC 651 Type II, ANSI S1.4 Type2.
Back screw hole tripod connection
External Power DC 9V input
Calibration Potentiometer easy to adjust
1/2 inch electric condenser microphone Display
50 segment Bar graph, Resolution,
Lo: 30 ~ 80dB ; Med: 50~ 100dB, Hi: 80~ 130dB; Auto Range : 30~ 130 dB
+/- 1.5dB (under reference condition at 94dB 1KHz)
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.
Hold Reading the Maximum and Minimum Value
1V rms at FS (Full Scale), output impedance : Approx. 100 ?
10mV/dB, Output impedance approx. 1K ?
One piece 9V battery NEDA 1604
About 50 Hours (Alkaline battery)
Windows Software & USB Lead
Tripod Connection Hole Able to Connect Camera Tripod Stand
