Crysound CRY2834 Sound Level Meter
The CRY2834 sound level meter follows the IEC 61672-1:2013 Class 2 standard, ensuring precise and reliable measurements across a range of applications. The design of the device considers both aesthetics and ergonomics, resulting in a sleek, user-friendly instrument that is both visually appealing and comfortable to use.
This sound level meter is suited for a wide array of applications, including environmental protection, industry, and occupational health. Its comprehensive functionality makes it an invaluable tool for professionals who require precise noise level measurements in their day-to-day operations.
Specification
Microphone Type
CRY331
Open Circuit Sensitivity
40mV/Pa(-28dB re 1 V/Pa)±1.5dB
Frequency Range
20Hz~12.5kHz(±2dB)
Self-generated Noise Level
≤18dBA
Communication Interfaces
AC/DC, USB, RS232, BT/WiFi or GPS (Select one)
Linear Operating Range
Linear Operating Range
Frequency Range
20Hz~12.5kHz(±2dB)
Internal Noise
≤22dBA
Applicable Standards
IEC61672-1: 2013 Class 2
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, 1/3 Oct, 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)
Reference Level
94dB@1kHz/114dB@1kHz
Calibration
Sound Calibrator Class 2 or Class 1
Environment
Temperature 23°C，Pressure 101.325kPa，Humility 50% RH
Battery
4×AA battery
External Power Supply
5V USB-C or DC
Operating Temperature Range
-20~+60℃
Humidity Range
≤90% RH
Weight
330g (With battery)
Size
L×W×H=249×76×30.5mm
Display
320×240 TFT Display
Operation
Button