Specification:
Item Type: Sound Level Meter
Material: ABS, LED
Color: Black
Measuring Range: 30dB-130dB
Accuracy: ±1.5dB (subject to standard sound source, 94dB at 1KHz)
Frequency Response: 31.5Hz-8.5KHz
Frequency Weight: A Weight
Response Time: FAST, 0.5 Seconds
Sensor Type: 6mm condenser microphone sensor
Digital Display: 3 Digits
Resolution: 0.1dB (100dB)
Alarm Prompt Mode: Sound and Display
Alarm Output: 12V High Level
Refreshing Speed: 2 times per second
Power Supply Mode: DC5V 1A Micro USB Interface
Working Temperature and Humidity: 0-40℃; Maximum 80% relative humidity, indoor altitude Storage Temperature and Humidity: -10-60℃, maximum 70% relative humidity
Over Range Display: The highest position displaye Hi or Lo
Package List:
1 x Noise Level Meter
1 x Data Cable
1 x Positioning Sheet
2 x Hanging Hooks
1 x Probe Pendant
3 x Screws
1 x User Manual