Crysound CRY2833 Sound Level Meter
The CRY2833 sound level meter complies with the IEC 61672-1:2013 Class 1 standard and is designed for measuring occupational, environmental, and product noise. Its design combines aesthetics with ergonomics, and the 2.8-inch high-resolution color screen offers both convenience and user comfort.
This equipment can be used in various fields such as environmental protection, industry, and occupational health for applications including environmental noise measurement, product quality control, and occupational noise assessment.
Specification
Operating Temperature Range
-20~+60℃
Humidity Range
≤90% RH
Reference Level
94dB@1kHz/114dB@1kHz
Calibration
Sound Calibrator Class 1
Environment
Temperature 23°C, Pressure 101.325kPa, Humility 50% RH
Microphone Type
CRY333
Open Circuit Sensitivity
50mV/Pa(-26dB re 1 V/Pa)±1.5dB
Frequency Range
10Hz~20kHz(±2dB)
Self-generated Noise Level
≤16dBA
Weight
330g (With battery)
Size
L×W×H=249×76×30.5mm
Display
320×240 TFT Display
Operation
Button
Battery
4×AA battery
External Power Supply
5V USB-C or DC
Linear Operating Range
25dBA ~ 140 dBA
Frequency Range
10Hz~20kHz
Internal Noise
≤17dBA
Applicable Standards
IEC61672-1: 2013 Class 1
Weighting Filters
Frequency Weighting: A, C, Z
Time Constants
Time Weighting: S, F, I
Measuring Parameter
Lp, Leq,t, Lpeak, Leq,T, Lmax, Lmin, SEL, Lex8h, LAVG, TWA, DOSE, Ln(n=5, 10, 50, 90, 95), SD, E
Measurement Function
Integral Measurement, Statistical Analysis, 1/1 Oct, Sound Exposure Measurement, Monitoring
Statistics
L5, L10, L50, L90, L95
Communication Interfaces
AC/DC, USB, RS232, BT/WiFi or GPS (Select one)
Memory
MicroSD Card 32 GB (removable & upgradeable up to 64 GB)