Global Specialties GNV-101 Sound Level Meter w/Data Logging

Global Specialties
Global Specialties

Key Features:

  • Meets IEC 61672-1 Class 2 requirements
  • Records up to 64,000 data points
  • Recorded data exportable to EXCEL via a USB interface
  • Fast and slow time weighting
  • 60 dB dynamic range
  • A and C frequency weighting
  • AC and DC outputs available from standard 3.5 mm coaxial socket for use with a frequency analyzer, level recorder, FFT analyzer, etc..
  • Min/max function
  • Battery capacity indicator
  • Analog bar graph and digital display
  • Tripod mount for long term monitoring
  • Manual and auto range functionality
  • Includes windscreen, battery and hard carrying case
Product Options:

Secured and trusted checkout with

The GNV-101 Sound Level Meter from Global Specialties is a portable sound level meter essential for capturing the dB level of one's surrounding environment.  Satifying IEC Class 2 requirements, the GNV-101 is perfect for sound hazard measurements.  The compact construction also comes with a tripod mount for extra versatility providing the option of hands-free use.  Rapid time sampling of one measurement every 125 ms along with the vast dynamic range of 60 dB gives high detail output from the vivid LCD display. 

Even more, the USB port allows data to be recorded over a extended periods of time and saves them as a .csv file for use in Excel, or data can be viewed in real-time when connected to a compatible computer system.

Safety Standard Applied
IEC 61672-1 Class 2
Included Accessories
4 AAA batteries, instruction manual, windscreen, carrying case, USB cable
Measuring Level Ranges
Low: 30 to 90 dB, Med: 50 to 110 dB, High: 70 to 130 dB, Auto:30 to 130 dB
Sample Rate
Fast 125 ms, Slow 1000 ms
± 1.4 dB @ 94 dB, 1 kHz
Dynamic Range
60 dB
Frequency Range
20 Hz to 8 kHz
Frequency Rating
A / C
1/2 inch electret condenser
Data Logging Capacity
64,000 records
Digital Display
4 digit display, Resolution: 0.1 dB, Display Update: 0.5 sec
Analog Display
30 segment bar graph, Resolution: 2 dB, Display Update: 100 ms
Alarm Functions
OVER and UNDER alarm functions indicating when sound level is outside the set range
AC Output
1 Vrms at full scale
DC Output
10 mV / dB
Power Supply
4 AAA batteries: NEDA 24A, IEC LR03
Battery Life
Approx. 24 hours
External Power Supply
5 VDC (micro USB plug)
Operating Temperature
0 to 40 °C (32 to 104 °F)
Operating Humidity
10 to 90% relative humidity
Storage Temperature
-10 to 60 °C (14 to 140 °F)
Storage Humidity
10 to 75% relative humidity
Up to elev. of 2000 meters (~6,500 ft)
258 x 55 x 25 mm (10.2 x 2.2 x 1.0")
Approx. 185g (6.5oz)
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
  • OSHA compliance
  • Noise ordinance checks
  • General purpose noise surveys
  • Commercial construction
  • R&D labs
  • Education