SLM-336 Smart Decibel Meter Large Colored LED Screen Display Sound Level Tester 30dB to 130dB Range Temperature Humidity Measurement

This Decibel meter has combine sensor for real-time monitoring of decibel, temperature, and humidity and shown in wide clear screen LED display.

Features:

• Large screen LED display
• Real-time testing of decibel
• Longer capacity lithium battery
• Adjustable LED brightness
• Clear decibel indicator
• Less than 40dB – Green
• 40dB~60dB – Yellow
• 60dB~70dB – Orange
• 70dB 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
• 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. 350gms
• Size: approx. 270 x 90 x 35mm

Set Includes:

• 1 x Decibel Device
• 1 x USB Cable
• 1 x Positioning sticker
• 2 x Screw
• 2 x Rubber stopper
• English Instruction Manual
• Standard Factory Packaging