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室内PM2.5颗粒物已经成为当今社会的健康杀手之一， TSI公司推出的AIRASSURE™室内在线监测仪， 能够对室内PM2.5颗粒物浓度进行实时、可靠、精确的测量。

The TR110 Transceiver Probe provides the ability to make one-component velocity measurements in the most difficult to access situations, particularly probe-in-flow type applications.