Applied Standards:
|
IEC61672:2013 Class 1; ANSI S1.4-1983 Type 1 |
Microphone: |
1/4 inch prepolarized condenser field replaceable threaded microphone
|
Measurement Range: |
40-141dBA, 45-141dBC, 55-141dBZ, peak value upper limit is 144dB |
Frequency Range: |
10Hz to 20kHz |
Frequency Weightings: |
A, C, Z |
Time Weightings: |
F |
Display: |
128×64 OLED |
Storage capacity: |
32GB Micro SD card |
Recording format |
48kHz sampling frequency, 32-bit floating point. The longest recording time of each file is no more than two hours, if setting overrun starting mode, it can do continuously recording |
Dimensions: |
68(H)×55(W)×18(D)mm |
Weight: |
85g |
Working Temperature: |
-15℃~50℃ |
Storage Environment: |
-40℃~60℃ |
Power Supply:
|
built-in 3.7V 950mAh lithium-ion battery which can provide 20~30 hours continuous operation. |