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• 测量范围:0~20、50、100ppm可选;• 分 辨 率:0.01ppm(0~100ppm)
• 测量范围:0~20、50、100ppm可选 • 分 辨 率:0.01ppm(0~100ppm)
• 测量范围:0~20、50、100ppm可选 • 分 辨 率:0.01ppm(0~100ppm) • 精 度:≤±3%(实际浓度,更高精度视具体传感器而定)
测量范围:0-50mg/m3
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