Extech 407736-NIST


Digital Sound Meter

407736-NIST 344882
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ItemDigital Sound Level Meter
dB Range35 to 100, 65 to 130
Frequency Range31.5 to 8000 Hz
Frequency WeightingA and C
Accuracy+/-1.5 dB
Resolution0.1 dB
Display2000 Count LCD
Response TimeFast/Slow
Standards IEC 651 Type 2 and ANSI
Output JackYes
Includes Hard Vinyl Case, 9 V Battery and Instructions
Calibration CertificateNIST
Manufacturers Warranty Length1 Year
Weight 1.300000


Digital Sound Level Meter, 35 to 100, 65 to 130 dB Range, A and C Frequency Weighting, Accuracy +/-1.5 dB, Resolution 0.1 db, Display 2000 Count LCD, Fast/Slow Response Time, Standards IEC 651 Type 2 and ANSI, Output Jack Yes, Includes Hard Vinyl Case, 9 V Battery and Instructions, NIST Calibration Certificate, Manufacturers Warranty Length 1 Year

Sound Level Meters
  • Type 2, 6-Range and Dual-Range
  • Feature large display with Max. Hold. 9TDL6 has a background noise absorber mode for machine noise measurements. Tripod-mountable. Analog bargraph and min./max. values. RS-232 interface. Optional software/cable package 3LYE6 is available on DrillSpot.com . 3ZH88 and 5ZT08 provide analog 10mV/dB output for recorders, and built-in 94dB calibration check. Include hard vinyl case.
  • Digital Sound Level Meters and Dataloggers
  • Survey Meters are for general noise measurements and basic assessments. Type 2 Meters meet OSHA requirements and are suited for workplace and environmental noise measurements, including community noise ordinance compliance. Frequency weighting A is used for all OSHA and community noise measurements. Frequency weighting C is used for machine evaluation. Response time refers to the average time or speed at which the meter reacts to changes in dB level. Each includes batteries.

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