Description PCE-322A Decibel MeterClass II sound level meter with data-logging functionality / Measuring range: 30 ... 130 dB / Memory stores up to 32,700 readings / USB port / Microsoft Excel compatible / Analog output PCE-322A is a handheld, portable, professional Class II sound level meter or decibel (dB) meter with built-in data-logging or data-recording functionality. Thus, PCE-322A is ideal for real-time noise measurement as well as for long-term noise exposure monitoring over time. A mini tripod is included in the delivery contents, as is a wind noise suppressor. The recorded decibel readings help users determine if and what protective measures need to be taken to ensure overall health, safety and productivity in industrial, commercial, occupational, educational and residential environments. The decibel meter can also be used to evaluate acoustics for audio installations.The decibel meter can be connected to a PC via the USB port. This allows the recorded decibel readings to be transferred to a PC for detailed analysis using Microsoft Excel or the included downloadable proprietary software. The decibel meter also features an millivolt analog output for connecting to a frequency analyzer or X-Y shaft recorder. Highlights - IEC 61672-1 Class II sound level meter- USB port for data transfer- Memory stores up to 32,700 readings- Fast and slow time weighting- A and C frequency weightings- Max, min, hold and alarm functions- Date- and time-stamped measurements- Analog millivolt output- Heavy-duty ABS plastic enclosure- Large, easy-to-read, 4-digit LCD screen- Power-saving automatic shutoff > 15 min. inactivity- Battery allows approx. 30 hours continuous use- ISO calibration available as an option - see accessories for details - Tripod mount with 1/4-20 UNC thread Specification PCE-322A Noise levels Low 30 ... 80 dBMedium 50 ... 100 dBHigh 80 ... 130 dBAuto 30 ... 130 dB Dynamic range 50 dB Display 4-digit LCD Resolution 0.1 dB Accuracy ±1.4 dB Sampling rate 2 x per second Frequency 31.5 Hz ... 8 kHz Storage capacity 32,700 readings (9 hours @ 1 second interval) Frequency weighting A and C Time weighting Fast (125 ms)Slow (1 sec.) Microphone type Electret condenser Functions MIN, MAX, HOLD, ALARM Analog output AC/DC millivolt Headphone Data interface USB port Automatic shutdown After 15 minutes inactivity Operating conditions 0 ... 40°C / 32 ... 104°F, < 90% RH Storage conditions -10 ... 60°C / 14 ... 140°F, 10 ... 75% RH Power supply 9V block battery (for approx. 30 h continuous operation)AC power Dimensions 280 x 95 x 45 mm / 11.02 x 3.74 x 1.77 in Weight Approx. 350 g / 0.78 lb Standards IEC 61672-1 Class II Delivery Scope 1 x PCE-322A decibel meter1 x Wind noise suppressor1 x USB cable1 x Mini tripod1 x Calibration screwdriver1 x Battery1 x Power adapter1 x Carrying case1 x User manual Downloads Manual Datasheet Software Manual Video Video Mannual
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