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Extech HD600 Data Logging Sound Level Meter

High accuracy data logging of up to 20,000 records,
Meets ANSI and IEC61672-1 Type 2 standards


  • Three ranges from 30 to 130dB
  • Datalogging capability up to 20,000 records
  • Capture up to 10 readings/sec when connected to a PC
  • Records readings with real date and time stamp
  • Min/Max and Data Hold functions
  • Heavy Duty rugged double molded housing
  • USB port includes software
  • Auto power off with disable capability
  • Includes Windows® compatible software, USB cable, wind cover, tripod, hard carrying case, AC adaptor, and 9V battery
  • Range: 30 to 130Db
  • Basic Accuracy: ±1.4dB
  • Weighting: A and C
  • Response Time: Fast/Slow
  • Analog Output: AC/DC
  • PC Interface: USB
  • Dimensions: 10.9 x 3 x 2" (278 x 76 x 50mm)
  • Weight: 12.3oz (350g)
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Extech HD600 Shown
Product Information
Datasheet 282KB
Op Manual 258KB
HD600 Demo Movie
PDF Help
The Extech HD600 Digital Sound Level Meter measures and displays sound pressure levels in dB (decibels) from 30 to 130dB in three measurement ranges. In addition to the LCD numerical displays, a bargraph is included for quick and easy viewing of sound level changes. The HD600 features include selectable Frequency Weighting (‘A’ and ‘C’), selectable Response Time (Fast and Slow), Max/Min Hold, and AC/DC analog outputs. PC cable and software enable the user to download and analyze measured data.
Ordering Information
Model Description Buy Online Price
HD600Extech HD600 Data Logging Sound Level Meter Buy Now$559.00
HD600-NISTExtech HD600-NIST, Datalogging Sound Meter with NIST Certificate Buy Now$684.00
Included Accessories
  • 1 - Windows Software
  • 1 - USB Cable
  • 1 - Wind Cover
  • 1 - Tripod
  • 1 - Hard Carrying Case
  • 1 - AC Adapter
  • 1 - 9V Battery
Optional Accessories
407744Extech 407744 94dB Sound Level Calibrator Buy Now$329.99
407744-NISTExtech 407744-NIST Sound Level Calibrator Buy Now$454.99
407766Extech 407766 94/114dB Sound Level Calibrator Buy Now$419.99
407766-NISTExtech 407766-NIST Calibrator Sound with NIST Calibration Certificate Buy Now$544.99

*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.