Reed C-322 Digital Data Logger Sound Level Meter, Type 2

DISCONTINUED ITEM-Recommended Replacement: Reed R8080 Sound Level Meter/Datalogger

The C-322 can record sound level readings with the push of a button. Monitor and record readings while in the field or confined space and then download the data to a PC. 

You can also activate the C-322 with the click of your mouse when connected to a PC for real-time monitoring and recording.

The included software, adjustable sample interval and real-time clock allow you to review readings at a specific time or within a time period. Display graph and tabular data with high, low and average readings calculated.

• 30-80/50-100/80-130 dB Level Range
• Autoranging (30-130 dB)
• Dynamic Range 50 dB
• 0.1dB resolution
• Frequency Range 31.5 Hz to 8 kHz
• Accuracy ±1.5 dB (ref 94 dB@1 kHz)
• 32,000 record data logger
• 4-digit backlit display
• Clock and bargraph displays
• Auto power off
• AC and DC output
• MAX/MIN function
• IEC651 Type II
• Includes battery, manual, carrying case, calibration screwdriver, windscreen, RS232 cable and Windows datalogging software

• Frequency :    31.5 Hz to 8 KHz
• Decibel :    Lo: 30 to 80 dB
•               Med: 50 to 100 dB
•               High: 80 to 130 dB
•               Auto: 30 to 130 dB
• Best Resolution :    0.1dB
• Accuracy     :±1.5 dB (under reference conditions @ 94 dB, 1 kHz
• Dynamic Range     :100 dB
• Input             :1/2″ Condenser Microphone
• Frequency Weighting     :A/C
• Time Weighting     :Fast (125 mS), Slow (1 sec)
• Analog Output     :AC Conditioned: 1V RMS, corresponding to each range step
•               :Output Impedance: 100W
•               :DC Conditioned: 10mV/dB
•               :Output Impedance: 1 kW
• Operating Temperature     :0 to 40ºC (32 to 104ºF), relative humidity 10 to 90% RH
• Power                     :9V battery for 50 hours life with alkaline battery
• Size                     :10.8″ H × 2.5″ W × 1.5″ D
• Weight                     :285g with battery

• Reed C-322 Datasheet.pdf