Smart Decibel Meter with Large Colored LED Screen Display

This decibel meter features a combined sensor for real-time monitoring of decibel, temperature, and humidity, displayed on a wide, clear LED screen.

Features

• Large screen LED display
• Real-time testing of decibel
• Longer capacity lithium battery
• Adjustable LED brightness
• Clear decibel indicator

Decibel Indicator:

• Less than 60dB – Green
• 60dB~75dB – Yellow
• 75dB~85dB – Orange
• 85dB and more – Red

Specifications

• Display Method: LED Screen
• Decibel Measurement
  • Range: 30~130dB
  • Accuracy: ±1.5dB
  • Resolution: 0.1dB
• Frequency Range: 50Hz~8.5kHz
• Atmospheric Pressure: 86Kpa~106Kpa
• Concentration unit for Decibel: dBA
• Detection Method for Decibel: Condenser microphone
• Temperature Measurement
  • Range: -10~50°C for the unit with a degree Celsius display
  • 14~140°F for the unit with a degree Fahrenheit display
  • Accuracy: ±1.0°C (0~40°C)
• Relative Humidity Measurement
  • Range: 20~85%
  • Accuracy: ±5%
• Storage temperature: -10~60°C
• Power Source: Lithium battery with 2000mAh capacity; 5V DC power charging
• Weight: approx. 350g
• Size: approx. 270 x 90 x 35mm