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Extech Instruments: The brand of choice…
Sound Level Meters and Dataloggers
407768 Sound Level
Meter with PC
Interface
Includes Windows
®
compatible software
• High accuracy meets Type 2 standards
(ANSI
S1.4-1983, IEC 61672 Class 2,
EN 60651)
• Auto/Manual ranging
• MIN/MAX and Max Hold
• RS-232 interface for capturing
data
directly on a PC
• Analog AC output for
connection
to a recorder
• Tripod mount ideal for field use (optional
TR100
Tripod — sold separately)
• Complete with 9V battery, Windows
®
95/98/NT/2000/XP compatible software,
Serial cable, and carrying case
Model 407768
Range 30 to 130dB
Basic Accuracy ±1.4dB
Weighting (A & C) Yes
Response Time (Fast/Slow) Yes
Condenser Microphone 0.5" (12.7mm)
Analog Output AC
PC Interface Included
Datalogging —
Dimensions/Weight 10.6x2.7x1.1" (268x68x29mm)/10oz (284g)
CE Yes
Warranty 1 year
Sound Level Meters & Dataloggers
Extech’s Sound Level Meters with PC interface are Type 2 meters with
the added capability to store data directly into internal memory or to a
computer.
Featuring Model HD600
Specifications
Type 2 Precision
Meets new IEC 61672-1 accuracy standard for OSHA
and other local and national noise ordinances
Built-in Datalogger
Stores up to 20,000 records with real date and time stamp
USB Interface
For downloading, storing and documenting test results
to a PC. Records up to 10 readings/second when dB
recording directly to a PC
All Extech meters come factory calibrated. For an
additional charge, Extech will provide a Certificate of
Calibration Traceable to N.I.S.T. with Data at multiple
points. To order meter with NIST:
407768-NIST
HD600-NIST
407764-NIST
407780-NIST
*Only products listed are available with NIST Certificate. Meter must be
ordered with NIST Certificate at time of purchase.
Order Meter
with NIST Certificate*
Accessories
Calibrators
407744 ............94dB Sound Calibrator
(0.5", 1" microphones)
407744-NIST..407744 with NIST Certificate
407766 ............94/114dB Sound Calibrator
(0.5", 1" microphones)
407766-NIST..407766 with NIST Certificate
Tripod
TR100 .............Tripod (for meters with Tripod mount feature)
Cables & Software
40705X............AC/DC Recorder Output Cable (3ft/0.9m)
407764-EXT ...15ft (4.7m) Microphone Extension Cable
USB100...........RS-232 to USB adaptor
AC Adaptors for 407764, 407780, 407790
144118 ............110 VAC Adaptor
144220 ............220 VAC adaptor
144240 ............240 VAC adaptor
Software included
TR100
407764-EXT
Distributed by TestEquity LLC
http://www.testequity.com
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