Features:
1. Professional sensor for excellent sensitivity and precision
2. The quality of the sound can be measured in various environments without contact, and the test results can be displayed quickly and accurately.
3. High-intensity backlight screen display for easy reading at dim environment.
4. With automatic shutdown function, automatic shutdown after 3 minutes without operation, energy saving and environmental protection
5. Widely used in automotive noise testing, industrial equipment noise testing, home noise testing, etc.
Specification:
Condition: 100% Brand New
Brand: SMART SENSOR
Model: AS804
Accuracy: 1.5dB
Frequency Range: 31.5Hz to 8.5Hz
Measuring Level: 30-130dBA
Resolution: 0.1dB
Over Range: LCD show Over
Time weighting: Fast
Max: Maximum hold
Min: Minimum hold
Power Supply: 3 * AAA 1.5V alkaline cells(not included)
Microphone: 1/2 inch Electret Condenser microphone
Operating Temperature: 0-40℃
Operating Humidity: 10%-80%RH
Storage Temperature: -10-60℃
Storage Humidity: 10%-70%RH
Weight: Approx. 111g / 3.9oz
Size: Approx. 155 * 50 * 25mm / 6.1 * 2.0 * 1.0in
Package List:
1 * Digital Sound Level Meter