Region
CN
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.
Technical Specifications
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)
Main Features
- Ultra-Wide Range
- Low Noise Floor
- Abundant Interfaces
Product Highlights
Wide Range
CRY2833 sound level meter stands out with its impressive linear range of 25-140dBA, capturing a vast spectrum of sound intensities with unparalleled accuracy. Coupled with an ultra-low noise floor of 17dBA, it delivers superior background noise rejection. Its wide measurement range and exceptional base noise performance make it a true game-changer in noise monitoring and analysis.
Low Noise Floor
Wide Dynamic Range
Comprehensive Functionality
The sound level meter is multifunctional, measuring multiple parameters with various weighting options for diverse acoustic environments. It can be configured with software-based function modules including integrating measurement, statistical analysis, 1/1 octave and 1/3 octave band analysis, and monitoring, and features built-in data recording and storage for thorough analysis and documentation.
Multiple Measurement Parameters
Versatile Weighting Options
Equipped with Data Recording and Storage Functions
Ease of Operation
CRY2833 sound level meter offers a seamless user experience with a simple, intuitive control interface. Navigate through menus effortlessly with clear, convenient options. Designed with tactile button controls for precision adjustments, it's built to last with an IP54 protection rating, ensuring durability and reliability in various conditions.
Clear and Convenient Menu Navigation
Designed with Buttons Control
IP54 Protection Rating
High Flexibility
The sound level meter features versatile interfaces including AC/DC signal output and RS232, with support for the Modbus protocol to facilitate industrial system integration. It offers flexible wireless connectivity options—choose between Bluetooth/WiFi or a GPS module for location-aware measurements. This design ensures wide compatibility and adaptability across various application scenarios.
Offers Remote Control Capabilities
