TRSI TA654B Large Screen Wall-mounted Noise Meter Decibel Detector Device

The TRSI TA654B is a large screen wall-mounted noise meter designed to measure sound levels accurately. It is suitable for everyday use in environments where monitoring noise levels is essential, such as offices or industrial settings.

• Product Type: Light & Sound Meter
• Compatibility: Large Screen Noise Meter
• Material: Not specified
• Key Feature: High-precision microphone
• Color/Variant: Not specified
• Intended Use: Everyday use
• Measuring Range: 30dB~130dB
• Accuracy: +/-1.5dB (based on standard sound source, 94dB 1KHz)
• Resolution: 0.1dB (less than 100dB), 1dB (greater than 100dB)
• Frequency Weighting: A weighting
• Frequency Response: 31.5Hz~8.5KHz
• Sampling Rate: 2 times/second
• Time Weighting: Fast 0.5 seconds
• Sensor Type: 6mm condenser microphone sensor
• Test Line Length: 5 meters
• Display Mode: LED digital tube, single word 4 inches
• Alarm Output: 12V high level
• Alarm Prompt: Sound + prompt
• Data Storage: Automatically stores data every 2 seconds, maximum noise value in 2 seconds, continuous storage for one year
• USB Computer Communication: Supported
• Operating Environment: 0~40 degrees Celsius, maximum 80% relative humidity, indoor altitude less than 2000m
• Storage Environment: -10~60 degrees Celsius, maximum 70% relative humidity
• Dimensions: 323x173x40mm
• Weight: Approximately 980g
• Power Supply: DC 5V 1A
• Back Bracket Design: Hidden bracket design, can be placed on the desktop
• Upper Limit Alarm Prompt: Settable threshold with buzzer alarm and flashing light
• Back Panel Design: Two ventilation holes for sensitive response speed
• Analog Bar Level Indication: Six-grid indicator light (30~75dB green, 76~130dB red)