AR844 SMART SENSOR
- Stock: In Stock
- Model: Sound level Meter
AR844 SMART SENSOR Sound Level Meter in Pakistan
Buy Now AR844 Digital Sound Level Meter at Best Price in Pakistan 2026.The SMART SENSOR AR844 Sound Level Meter is a professional-grade decibel measuring instrument designed for accurate measurement of environmental, industrial, and workplace noise levels. It is widely used for noise pollution monitoring, factory inspection, construction sites, schools, offices, and aviation sound testing.
This advanced digital sound meter measures sound levels from 30 dB to 130 dB with high accuracy and fast response time. It features A and C frequency weighting modes for precise sound analysis and supports fast/slow response settings for different measurement conditions.
The AR844 also includes data logging capability, allowing storage of up to 4700 measurement records, and supports USB connectivity for data transfer and analysis on a computer. Its large LCD display with backlight ensures easy reading in all environments.
Key Features
- Measures sound level from 30–130 dB
- High accuracy ±1.5 dB
- A & C frequency weighting modes
- Fast and slow response time selection
- Large LCD display with backlight
- Data storage up to 4700 records
- USB PC connectivity for data analysis
- Max hold function for peak sound capture
- AC/DC signal output support
- Low battery and overload indication
- Portable handheld design
Technical Specifications
Measurement
- Measuring Range: 30–130 dBA / 35–130 dBC
- Accuracy: ±1.5 dB
- Frequency Range: 31.5 Hz – 8.5 kHz
- Resolution: 0.1 dB
- Dynamic Range: 50 dB / 100 dB
Performance
- Microphone: 1/2 inch condenser microphone
- Sampling Rate: 2–20 times/sec (model dependent)
- Frequency Weighting: A & C
- Time Weighting: Fast / Slow
- Data Storage: Up to 4700 records
- USB Interface: Supported for PC analysis
General
- Power Supply: 4 × 1.5V AA batteries
- Display: LCD with backlight
- Design: Portable handheld decibel meter
- Operating Standard: IEC 651 Type 2 / ANSI S1.4 Type 2
Applications
- Noise pollution monitoring
- Industrial factory sound measurement
- Construction site noise checking
- Office and school environment testing
- Airport and traffic noise analysis
- HVAC and machinery noise inspection
- Environmental studies
Package Includes
- AR844 Sound Level Meter
- Windproof sponge ball
- USB cable
- User manual
- Carrying case (variant dependent)
