[中断]自定义迷 数字声计 数字音级计 SL-200U

Measurement range: 35 to 135dB (A characteristics)
Min display: 0.1dB
Accuracy: ±2.0dB (94dB, at 1kHz)
Dynamic characteristics: FAST (time constant: 125ms), SLOW (time constant: 1s)
Temperature measurement range: 0 to +40°C
Temperature resolution: 0.1°C
Temperature accuracy: ±1.5°C
Sampling period: Approximately 3 times/sec
Function: MAX display/MIN display/Display hold
Other: Semi-color liquid crystal, backlight
Measurement range (dB): 35 to 135
Resolution (dB): 0.1
Frequency range (Hz): 31.5 to 8000
Measurement accuracy (dB): ±2.0（94DB，1KHz）电源（V）：3 x AAA电池（随附）宽度（mm）：56深度（mm）：31高（MM）：144电源：3 x AA电池（随附）

ABS树脂

81G

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挡风玻璃屏幕
说明手册
3 AAA电池（用于测试）

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