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407764 Datalogging Sound Level Meter

$649.00 -- Type 2 Sound Meter with datalogging memory plus PC interface. Up to 128,000 readings.

Purchase 407764 Datalogging Sound Level Meter

407764 Datalogging Sound Level Meter

 
Features of the 407764 Extech Datalogging Sound Level meter
  • Autoranging over 6 ranges from 30 to 130dB with high accuracy to � 1.5dB and 0.1 dB resolution
  • Large LCD display with function indication and fast 50 segment bar graph display
  • Time and Date are logged with data
  • Stored data can be easily transferred to a PC via RS-232 interface and analyzed using software & cable provided
  • A & C weighting and Fast/Slow response
  • Tripod mount provided on rear.. Order Tripod Below.
  • Max Hold function
  • Meets ANSI S1.4 Type II and IEC 651 standards
  • Internal self test when powered ON
  • Detachable 0.52"(13.2mm) diameter condenser microphone
  • Analog AC/DC recorder output 10mVDC/decibel
  • Optional microphone extension cable for measurements in enclosures and other remote locations (407764-EXT)
  • Dimensions: 10.4 x 2.8 x 0.8"(265 x 72 x 21mm); Weight: 10oz.
  • Complete with microphone wind cover, Windows� 95/98/NT/2000/ME/XP compatible software, Serial cable, 4 AA batteries, and carrying case
  • Optional Certificate of Calibration, traceable to N.I.S.T. with data at multiple points
Applications of the 407764 Sound Level Meter
  • � Monitor office or plant noise and store data for later reference and analysis
  • Maintain noise level statistics for internal and external audits
  • Perform machinery noise monitoring or use for noise reduction programs
  • Store data for error free community noise monitoring
Specifications of the 407764 Sound Level Data Logger
  • Applicable Standards IEC651 Type 2, ANSI S1.4 Type 2
  • Accuracy �1.5dB (under reference conditions)
  • Frequency range 31.5Hz - 8KHz
  • Measuring level 30 - 130dB
  • Frequency weighting A and C
  • Microphone 0.5� Electret condenser microphone
  • Display 4-digit LCD; Resolution: 0.1dB; Display period: 0.5 sec.
  • Bargraph 50dB scale (1dB steps). Display period: 50mS; Auto-ranging: 100dB scale, 2dB steps
  • Sampling rate 50mS
  • Memory size 128,000 records / 255 sets (non-volatile memory)
  • Datalogging sample rate 1 to 86,400 seconds per record
  • Time weighting FAST: 125mS, SLOW: 1 sec.
  • MAX Maximum reading held
  • Level ranges 30-80dB, 40-90dB, 50-100dB, 60-110 dB, 70-120dB, 80-130dB (Total of 6 ranges)
  • Auto range 30 to 130dB
  • Linearity range 50dB
  • Alarm function OVER indicator for readings higher than high limit.  UNDER indicator for readings lower than low limit.
  • AC output 0.707 Vrms at Full Scale.  Output impedance approx. 600Ω
  • DC output 10mV / dB.  Output impedance approx. 100Ω
  • Power supply Four 1.5V �AA� batteries
  • Battery life Approx. 30 hrs continuous operation
  • AC adapter Voltage: 6VDC
    - Voltage Ripple: < 100mVpp
    - Supply Current: > 100mADC
    - Socket: Pin Ground
    - Casing: Positive
    - External Diameter: 3.5mm
  • Operating temperature 32 to 104oF (0 to 40oC)
  • Operating humidity 10 to 80%RH
  • Storage temperature 14 to 140oF (-10 to 60oC)
  • Storage humidity 10 to 80%RH
  • Memory size 128,000 data records with Date and Time Stamping
  • RS-232 Interface Baud rate:     9600bps
  • Dimensions 10.4 x 2.8 x 1.4� (265 � 72 � 35mm
  • Weight Approx. 11.5 oz. (358g) including battery
  • Accessories: Batteries, carrying case, screwdriver, windscreen, 3.5mm plug, RS-232 cable , WindowsTM compatible software.
Order sound level calibrators and other accessories below:
 

Purchase 407764 Datalogging Sound Level Meter

  • Choose Options: 407764 Datalogging Sound Level Meter; 407764-NIST Datalogging Sound Level Meter w/ NIST

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407355 Noise Dosimeter/Datalogger with PC Interface 407355 Noise Dosimeter/Datalogger with PC Interface -- 407355 Product Sheet 407355 User Manual English / Spanish   Features of the 407355 Extech Personal Noise Dosimeter Datalogger Perform OSHA and IEC Noise accumulation surveys Adjustable Criterion Level, Exchange Rate, and Threshold Applications . . .

407355-KIT-5 Noise Dosimeter/Datalogger Kit 407355-KIT-5 Noise Dosimeter/Datalogger Kit -- 407355 Product Sheet 407355 User Manual English / Spanish   Features of the 407355 Extech Personal Noise Dosimeter Datalogger Kit Kit includes five Noise Dosimeters, one dual-point sound level calibrator (407766) and carry case Perform . . .

407703A Analog Sound Level Meter 407703A Analog Sound Level Meter -- 407703A Product Sheet /   Features of the 407703A Extech Analog Sound Level Meter Measurement range from 54 to 126 dB in 7 ranges Accuracy: � 2dB @ 94dB, 1000Hz Analog output for connection to chart recorders, dataloggers . . .

407730 Digital Sound Level Meter 407730 Digital Sound Level Meter -- 407730 Product Sheet English / Spanish 407730 User Manual English / Spanish   Features of the 407730 Extech Digital Sound Level Meter �2dB accuracy with 0.1dB resolution A&C weighting AC analog output Record Max/Min . . .

407732 Low/High Range Sound Level Meter 407732 Low/High Range Sound Level Meter -- 407732 Product Sheet 407732 User Manual English / Spanish   Features of the 407732 Extech Dual Range Sound Level Meter High accuracy meets ANSI and IEC 651 Type 2 standards High and Low measuring ranges Data Hold and Max Hold . . .

407732-KIT Low/High Range Sound Level Meter Kit 407732-KIT Low/High Range Sound Level Meter Kit -- 407732-KIT Product Sheet 407732 User Manual English / Spanish   Features of the 407732-KIT Extech Dual Range Sound Level Meter Kit  Complete with 407732 Sound Meter, microphone wind screen, calibration screw driver, 9V battery . . .

407750 Sound Level Meter with PC Interface 407750 Sound Level Meter with PC Interface -- 407750 Product Sheet 407750 User Manual English / Spanish   Features of the 407750 Extech Sound Level Meter with PC Interface Auto/Manual ranging from 30 to 130dB in 6 ranges Meets ANSI and IEC Type 2 standards A and C selectable . . .

407768 Sound Level Meter with PC Interface 407768 Sound Level Meter with PC Interface -- 407768 Product Sheet 407768 User Manual English / Spanish   Features of the 407768 Extech Sound Level Meter with PC Interface Auto/Manual ranging from 30 to 130dB in three 50dB ranges Meets ANSI S1.4-1984 and IEC 61672 Class 2 . . .

407780 Integrating Sound Level Datalogger 407780 Integrating Sound Level Datalogger -- 407780 Product Sheet 407780 User Manual English / Spanish   Features of the 407780 Extech Integrating Sound Level Datalogger 4 Digit multifunction LCD with analog bargraph Precise linearity over wide range (100dB) Display modes: . . .

407790 Real Time 1/3 Octave Band Analyzer 407790 Real Time 1/3 Octave Band Analyzer -- 407790 Product Sheet 407790 User Manual English / Spanish   Features of the 407790 Extech Octave & 1/3 Ocatve Band Analyzer Wide 100dB range of 30 to 130dB 160 x160 dot matrix backlit LCD displays Leq, LE, Lmax, Lmin and Lp Built-in . . .

4431Kanomax Sound Level Meter 4431Kanomax Sound Level Meter -- 4431 Sound Level Meter Spec Sheet Introductory offer:   FREE GROUND SHIPPING to contiguous 48 states.       The new Kanomax 4431 Sound Level Meter is designed to be compact, lightweight and easy to use. . . .

HD600 Datalogging Sound Level Meter HD600 Datalogging Sound Level Meter -- 407764 Product Sheet 407764 User Manual English / Spanish   Features of the HD600 Extech Datalogging Sound Level Meter Three ranges from 30 to 130dB Datalogging capability up to 20,000 records Capture up to 10 readings/sec when connected . . .

SL130G Sound Level Alert Alarm SL130G Sound Level Alert Alarm -- SL130G Product Sheet SL130G User Manual English / Spanish   Features of the SL130 Extech Sound Level Monitor & Alarm Continuous Monitoring of Sound Level Ideal for industrial, hospital, auditoriums, schools and other areas where . . .



Accessories

144118 110V AC Adaptor for 407780 Sound Meter 144118 110V AC Adaptor for 407780 Sound Meter

144220 220V AC Adaptor for 407780 Sound Meter 144220 220V AC Adaptor for 407780 Sound Meter

144240 240V AC Adaptor for 407780 Sound Meter 144240 240V AC Adaptor for 407780 Sound Meter

407744 Single-Point Sound Level Calibrator 407744 Single-Point Sound Level Calibrator

407764-EXT Microphone Extension Cable 407764-EXT Microphone Extension Cable

407766 Dual-Point Sound Level Calibrator 407766 Dual-Point Sound Level Calibrator

TR100 Tripod for Extech Meters TR100 Tripod for Extech Meters





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