มิเตอร์วัดระดับความดังเสียง Smart Decibel Meter - บริษัท ทรูโทรนิคซ์ เทคโนโลยี จำกัด

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มิเตอร์วัดระดับความดังเสียง Smart Decibel Meter

Description

Details

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 60dB - Green
- 60dB~75dB - Yellow
- 75dB~85dB - Orange
- 85dB and more - Red

Specifications:

Model: SLM-336
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 unit with degree Celsius display
- 14~140°F for unit with degree Fahrenheit display
Relative Humidity Measurement
- Range: 20~85%
- Accuracy: ±5%
Storage temperature: -10~60°C (14~140°F)
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

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