What's special about this sound level measurement tool?
- Measures the sound pressure of an area within 1 dB, providing a precise survey of your environment's noise level.
- Meets IEC 60942 Class 2 sound level meter tolerance standards, ensuring accurate results every time
- RS-232 interface and included software for automatic data logging, eliminating the stress of manual record keeping.
- Measuring from 30 dB - 130 dB, the unit is ideal for many applications from quiet home or office environments to packed stadiums.
- Click for More Features
BK Precision's 735 Sound Level Meter is a useful tool for technicians needing an accurate, cost-effective instrument that can measure noise pollution, or for the hobbyist or homeowner looking to optimize home noise levels. It’s simple layout makes setup fast and easy, and Windows™ RS-232 software and is included for quick data logging in the field.
Please Note: This product ships in 2 weeks
|BK-735||BK Precision 735 Sound Level Meter||2||30 dB – 130 dB||1 lb|
|Standards Applied||IEC651 Type 2, ANSI S1.4 Type 2|
|Frequency Range||31.5Hz - 8KHz|
|Measuring Level Range||30 dB - 130 dB|
|Frequency Weighting||A / C|
|Microphone||1/2 Inch Electret Condenser Microphone|
|Digital Display||4 digits
0.1 dB Resolution
0.5 sec Display Update
|Analog Display||50 Segment Bargraph
1 db Resolution
50ms Display Update
|Time Weighting||125ms (Fast), 1 Second (Slow)|
|Level Ranges||Lo: 30 – 80 dB
Med: 50 – 100 dB
Hi: 80 – 130 dB
Auto: 30 – 130 dB
|Accuracy||±1.5 dB (under reference conditions @ 94dB, 1KHz|
|Dynamic Range||100 dB|
|DC Output||10mV / dB, output impedance approximately 1k ohm|
|Operating Temperature||32°F to 104° (0°C to 40°C)|
|Operating Humidity||10% to 90% Relative Humidity|
|Storage Temperature||14°F to 140°F (10°C to 60°C)|
|Storage Humidity||10% to 75% Relative Humidity|
|Power Supply||9V Battery|
|Battery Life||About 50hrs|
|AC Adapter||9V DC
center pin negative
(8-15 V DC Max)
Supply current > 30mADC
|Dimensions||10.8" L x 2.5" W x 1.2" H (275mm x 64mm x 30mm)|
|Weight, with Battery Installed||10oz (285g)|
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