PCE 432 Class 1 Decibel Sound Meter with GPS (22 - 136dB)

Highlights: Class 1. GPS Integration. Measures from 22 - 136 db(A) at a frequency of 3 Hz - 20 kHz. Portable. Maximum accuracy. 1/1 octave band filter (optional 1/3 octave band filter upgrade). The PCE 432 Class 1 Decibel Sound Meter with GPS (22 - 136dB) meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable, high-accuracy sound level meter is equipped with GPS functionality, allowing measured values to be assigned to an exact geographic location. It has a large easy-to-read light-up LCD screen that displays the sound pressure level (SPL) numerically & graphically in real time. Thanks to octave band filtering, even the slightest difference in frequency is detected. This handheld sound meter also functions as a data logger, recording measurements at an adjustable interval from 1 s ... 24 h and storing the recorded measurement data to a micro SD card. The card can be removed from the meter and inserted into a PC. Alternatively, the decibel meter can be connected directly to a PC via USB. The provided PC-compatible software allows for quick and easy data analysis. This device measures from 22 ... 136 db(A) at a frequency of 3 Hz - 20 kHz. The meter features A, B, C and Z frequency weightings as well as fast, slow and impulse time weightings. The PCE-432 decibel meter is commonly used by professionals to ensure compliance with environmental noise regulations and workplace noise permissible exposure limits. It's also ideal for airport and air force base noise monitoring programs. Features: Accuracy class 1 Integrated GPS functionality. A, B, C and Z frequency weightings  Fast, slow and impulse time weightings 1/1 octave band filter (optional 1/3 octave band filter upgrade) Adjustable data-recording interval from 1 s - 24 h Real-time numerical and graphical LCD display Adjustable alarm Specifications: Measuring range: 22 ... 136 db(A) Accuracy: Class 1 Frequency range: 3Hz - 20 kHz Standards: GB/T 3785.1-2010 GB/T 3785.2-2010 IEC 60651:1979 IEC 60804:2000 IEC 61672-1:2013 ANSI S1.4-1983 ANSI S1.43-1997. Frequency analysis: 1/1 Octave band filter: 8 Hz - 16 kHz 1/3 Octave band filter: 6.3 Hz - 20 kHz Microphone: 1/2" Microphone Class: 1 Sensitivity: 40 mV/PA Frequency range: 3 Hz - 20 kHz Connection: TNC Power supply: ICCP Standard Data-logging interval: 1 s - 24 h (adjustable) Measuring functions: LXY (SPL), LXeq, LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN X = Frequency weighting: A, B, C, Z Y = Time weighting: F, S, I N = Statistics in %: 1 ... 99% Frequency weightings: A, B, C, Z Time weightings: Fast (F) 125ms, Slow (S) 1 sec, Impulse (I) 35 ms Inherent noise: Microphone: 19 db(A), 25 db(C), 31 db(Z) Electronics: 13 db(A), 17 db(C), 24 db(Z) AD converter: 24 Bit AD Sample rate: Standard: 48 kHz LN Mode: 20 ms Measuring display: Numerical Bar graph Graphical Display: 160 x 160 pixel LCD with backlight Memory: 4 GB Micro SD card Interface: USB (Memory readable via software or directly as mass storage) RS-232 Voltage output: AC 5V RMS DC 10 mV/db Alarm: Adjustable Power supply: 4 x 1.5V AA Batteries 12V / 1 A Power plug 5V / 1 A USB Battery life: Min. 10 h continuous use Dimensions: 70 x 300 x 36 mm / 2.76 x 11.81 x 1.42 in (W x H x D) Weight: Approx. 620 g / 1.4 lbs incl. batteries   What's included: 1 x Environmental Meter PCE-432 1 x Microphone 1 x Wind noise suppressor (foam ball) 1 x USB cable 1 x PC software is a free download 1 x Power supply 1 x User manual 1 x Carrying case Note: This meter comes standard with a 1/1 octave band filter. An optional 1/3 octave band filter upgrade is available for an additional fee  PCE-432 User Manual  PCE-432 Data Sheet Need more info? Please contact us or go to the PCE Resource Center.