Trang TMĐT chính thức của công ty cổ phẩn công nghệ đỉnh cao TTech
Yêu Cầu Giá Tốt
Zalo/Tell: 0948 007 822; Email: yen@ttech.vn
Software
System
Android 8.0.0
Memory
4.0GB
Function
data display, chart display
Storage
64GB
Take Photo
support
Ultrasonic sensor
Measurement range
-7dB~60dB
Resolution
1dB
Accuracy
±1dB
Sensitivity
-65dB
Sensor center frequency
40.0±1.0KHz
Sensor bandwidth
2.0KHz
Battery
Built-in battery
Lithium battery, 8.4V, 3500mAh
Use time
About 8 hours
Charging time
Approx. 5 hours
Battery protection
Over voltage and over current protection
Battery charger
Rated voltage
8.4V
Charging output current
2A
Working temperature
-20℃-60 ℃
Working humidity
<80%
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