Features & Applications:
Machine noise evaluation, OSHA compliance testing, community noise measurement and noise ordinance can be monitored effortlessly with this smartly designed sound level meter that meets ANSI and IEC Type 2 standards.
This sound
level meter is equipped with Auto and Manual ranging, from 30 to 130db in 6 sound level ranges, fast and slow selectable response times, and selectable "A" and "C" frequency weightings. Obtain sound readings quickly and accurately on the large, 3-1/2 digit display (resolution=0.1dB) with backlighting and an analog bargraph.
For recording purposes, an RS-232 interface is
available for sound data collection directly into your PC.
This sound level meter is provided with an individually serial-numbered
certificate indicating instrument traceability to standards provided by NIST.
Features:
- Auto/Manual sound level ranging from 30 to 130dB in 6 ranges
- Meets ANSI and IEC Type 2 stds.
- A and C frequency weightings
- Background noise absorber mode for machine noise measurements filters ambient noise
- Stores Max and Min sound levels
- Max Hold latches maximum value on display
- Optional Windows™ software, RS-232 interface for capturing sound data directly on a
PC
- Complete with batteries and carrying case
- NIST Certificate of Calibration
Spec Summary:
|
Digital Display:
|
3- digit (1999 count) Autorange LCD |
|
Bargraph Display:
|
50dB display range (1dB resolution) |
|
Sound Measurement Range:
|
30 to 130dB (35 to 130dB for "C"
weighting) |
|
Resolution:
|
0.1dB |
|
Accuracy:
|
±1.5dB @ 94dB for a 1kHz sine wave |
|
Microphone:
|
Electret Condensor .24" (6 mm dia.)
type |
|
Sampling Time:
|
Updates every 0.5 seconds |
|
Analog Output:
|
AC: 0.707 Vrms (full scale); DC: 10mVDC/dB |
|
Power Supply:
|
9V battery |
|
Dimensions:
|
10 x 3.1 x 1.5" (256 x 80 x 38 mm) |
|
Weight:
|
8.5 oz. (240 g) |
