Dm1306d مقياس الصوت الرقمي بالديسيبل، كاشف الضوضاء الذكي، 30-130 ديسيبل، جهاز مراقبة درجة الحرارة والرطوبة zxin

Display :LED Screen

Atmospheric pressure: 86Kpa - 106Kpa

Sampling time: 1.5 seconds

Detection temperature: -10C to 50C;

Relative humidity: 20% - 85%

Storage temperature: -10C to 60C;

Power source: Lithium battery with 2000 mAh capacity;

5V DC power charging

Product weight: 350g

Measuring range:30~130dBA

Detection for Noise : Electret Condenser microphone

Processor:ARM ,High-speed complex calculations

Colour:black+white

Material: ABS

Size:270 x 90 x 35mm

Package Contents:

1 x Decibel Meter

Only the above package content, other products are not included.

Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.