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Home > Full Catalog > Sound Meters > 840013

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Datalogging Sound Meter - Sper Scientific 840013

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Price: $449.00

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Internally log up to 32,000 records and later download, view, and graph them. The bi-directional RS232 port and software (which come with the meter) also enable control of the meter via its on screen image. Also provides AC or DC recorder output. Accurate within ±1.5dB and meets all other specs for an ANSI S1.4 and IEC 651 Type 2 meter. Features A/C and fast/slow weighting scales, min/max, over/under alarms, and auto power off.

The user may select from 4 ranges between 30 ~ 130 dB, or auto ranging. Test parameters are simultaneously displayed on a large backlit display featuring 0.1 dB resolution and a bar graph. Calibrate in compliance with OSHA using Acoustical Calibrator 850016.

Comes in a foam lined, protective carrying case, complete with a windscreen, RS232 computer connection cable, software, instructions, calibration tool, recorder output plug, and a 9V battery which provides about 50 hours of use.


Specifications
Dimensions: 11" x 2 ¼" x 1" (275 x 64 x 30 mm)
Weight: 10 oz (285 g)
Frequency Range: 31.5Hz ~ 8KHz
Measuring Level Range: 30 ~ 130dB
Frequency Weighting: A/C
Microphone Size: 1/2 inch electric condenser microphone
Display: LCD
Digital Display: 4 digits
resolution: 0.1dB
display update: 0.5 seconds
Analog Display: 50 segment bargraph
resolution: 1db
display update: 50 mS
Accuracy: ±1.5dB (under reference conditions at 94dB, 1KHz)
Dynamic Range: 100 dB
Range Levels: Lo: 30~ 80 db
Med: 50 ~ 100 db
Hi: 80 ~ 130 dB
Auto: 30 ~ 130 dB
Time Weightings: Fast (125ms), Slow (1 sec.)
Operating Temperature: 32 to 104°F (0 to 40°C)
Operating Humidity: 10 to 90% rH
Power Supply: One 9V battery, or AC adapter
Battery Life: About 50 hours (alkaline battery)


View Comparison Chart for:
Sound Level Meters

Warranty Information



AC Adaptor

2 Pt. Acoustical Calibrator

Bench-Top Tripod

Field Tripod

Replacement RS232 71" Cable

Rubber Holster

Wind Screen Replacement

RS232 to USB Adaptor Cable(for use with RS232 cable: converts 9-pin plug to USB)

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