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GAOTek USB Sound Recorder Level Meter With Data Logger

GAOTek Portable Noise Level Tester

This Portable Noise Level Tester has frequency range of 20 Hz to 12.5 kHz, integrating time of 1 s to 24 h and selectable criterion of 70 dB to 90 dB.

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SKU: GAOTek-SLMDL-221 Category:
Description

Description

Features

  • Eye-catching design, compact and lightweight at g weight
  • Adaptable design, without cables and offering dual channels
  • Meets standards like IEC61672, IEC61252, and ANSI S1.25
  • Uses a rechargeable lithium polymer battery
  • Includes software for PC downloads
  • Offers multiple mounting options
  • Available in Portuguese and English languages

 

Technical Specifications

Microphone 0.25 in (6.35 mm) replaceable threaded microphone
Measurement Range 40 dBA to 140 dBA
45 dBC to 140 dBC
55 dBZ to 140 dBZ 
Peak C Measuring Range 80 dB to 143dB
Frequency Range 20 Hz to 12.5 kHz
Frequency Weightings A, C, Z
Time Weightings F, S, I, Peak
Selectable Thresholds 40 dB to 90 dB
Selectable Criterion 70 dB to 90 dB
Dose Exposure Measurement Range 0.01 Pa2h to 99.99 Pa²h
Noise Dose Measuring Range 0% to 9999%
Integrating Time 1 s to 24 h
Memory Capacity 128 kB FLASH RAM. If do logger step 1 min, the memory can do continuously do data logging 12 h
Data Logging/Time History 1 min, 2 min, 5 min, 10 min,20 min
Calibration Information Calibration dates, times, and levels
Internal Software Function Integrating Function
Security Lock via keys
Power Supply Rechargeable lithium polymer battery
Battery Life Over 30 h run capacity
Display 5.03 in x 2.51 in (128 mm × 64 mm) OLED
Output Mini USB port
Working Temperature 5 °F to 122 °F (-15 °C to 50 °C)
Dimensions 3.46 in x 2.67 in x 0.78 in (88 mm × 68 mm × 20 mm)
Weight 3.17 oz (90 g)