สนับสนุนที่กำหนดเอง
OEM, ODM
สถานที่กำเนิด
Guangdong, China
Accuracy
±1.5dB (under reference conditions)
Frequency Response
31.5Hz to 8.5Hz
Frequency Weighting Features
A Weighting
Data hold
Maximum and Minimum hold
Operation Environment
0~40℃ (10%~80%RH)
Storage Environment
-10~60℃ (10%~70%RH)
Temperature Measuring Range
-10°C-50°C/14°F-122°F Accuracy: ±2°C