Specification:
Item Type: 3 In 1 Decibel Meter
Material: ABS
Display: LED Display
Air Pressure: 12.5PSI-15.4PSI
Sampling Time: 1.5 Seconds
Temperature Range: 14-140
Storage Temperature: 14-140
Relative Humidity: 20%-85%
Humidity Range: 20%-85%
Charging: 1000 mAh 5V
Battery: Rechargeable Lithium Battery 2000mAh x 1 ( Shipped With Built In Battery )
Size: Approx. 10.6 x 3.5 x 1.4in/26.92 x 8.89 x 3.56cm
Concentration Unit Decibel: dB
Measurement Range: 30-130dB
Accuracy: 1.5dB
Frequency Range: 50Hz-8.5kHz
Frequency Weighting: A
Resolution: 0.1dB
Features:
13 In 1 Multifunctional: This decibel meter is 3 in 1 multifunctional with noise meter, thermometer, and hygrometer, providing convenience for your work and life. 2High Accuracy: This decibel meter uses smart air semiconductor sensors to test decibel temperature and humidity values, which is more sensitive, accurate and stable. 3Wide Application: This decibel meter has a wide range of applications and can be used in classrooms, studios, major transportation arteries, factories, construction sites, homes, offices and more. 4Built In 2000mAh Lithium Battery: This decibel meter has a built in 2000mAh lithium battery and comes with a 10 foot USB charging cable, so you can put it anywhere you want and charge it on the go. 5Excellent ABS Material: This decibel meter is made of excellent ABS material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life.
Package List:
1 x 3 In 1 Decibel Meter
1 x Manual
1 x USB Cable
1 x Installation Sticker
2 x Screws
2 x Expansion Tube
