Model 735 – Datalogging Digital Sound Level Meter
The 732A offers the same robust features as the 735, providing 30-130 dB measurement capabilities in Low, Med, and Hi ranges with an accuracy of ±1.5 dB. It is an excellent solution for industrial noise measurement, OSHA compliance testing, and environmental sound monitoring. The 732A also includes frequency weighting A & C and fast/slow time weighting for versatile measurement options.
Key Features:
Measurement Ranges: 30-130 dB (Low, Med, Hi)
Accuracy: ±1.5 dB
RS-232 Interface: For data logging and analysis
Auxiliary Outputs: AC (1Vrms full scale) and DC (10mV/dB)
Backlit LCD: Provides easy readability in low-light conditions
Max/Min Function: Captures and holds peak measurements
Auto Power Off: For efficient battery management
Bargraph Display: For quick visual feedback
The 732A is a reliable and cost-effective solution for sound level monitoring.
Model CAL73 – Standard Acoustic Calibrator
The CAL73 is a robust sound level calibrator designed to provide accurate calibration for sound level meters and other sound measurement devices. It supports 1-inch microphones directly and 1/2-inch microphones using the included adapter. Conforming to IEC 60942 (2003) Class 2 and ANSI SI.40-1984 standards, this calibrator ensures precise calibration for sound measurement equipment.
Key Features:
Calibration Output: 94 dB and 114 dB at 1kHz
Compatibility: Fits 1-inch and 1/2-inch microphones
Ease of Use: Simple, straightforward calibration process
Standards: Conforms to IEC 60942 Class 2, ANSI SI.40-1984
The CAL73 is perfect for ensuring your sound level meters maintain optimal accuracy during use.
Model 732A – Digital Sound Level Meter
The 732A offers the same robust features as the 735, providing 30-130 dB measurement capabilities in Low, Med, and Hi ranges with an accuracy of ±1.5 dB. It is an excellent solution for industrial noise measurement, OSHA compliance testing, and environmental sound monitoring. The 732A also includes frequency weighting A & C and fast/slow time weighting for versatile measurement options.
Key Features:
Measurement Ranges: 30-130 dB (Low, Med, Hi)
Accuracy: ±1.5 dB
RS-232 Interface: For data logging and analysis
Auxiliary Outputs: AC (1Vrms full scale) and DC (10mV/dB)
Backlit LCD: Provides easy readability in low-light conditions
Max/Min Function: Captures and holds peak measurements
Auto Power Off: For efficient battery management
Bargraph Display: For quick visual feedback
The 732A is a reliable and cost-effective solution for sound level monitoring.
Common Features (732A & 735)
RS-232 Interface: For data transfer and logging
Max/Min Function: Capture peak noise levels
Auto Ranging: 30-130 dB
Resolution: 0.1 dB
AC/DC Signal Output: Auxiliary outputs for further analysis
Backlit LCD: Improves usability in low-light conditions
Auto Power Off: Preserves battery life
With B&K Precision’s sound level meters and acoustic calibrators, you can achieve precise, reliable sound measurements for a variety of applications, from industrial noise assessments to event crowd monitoring.