Model PTU-2000气象温湿度仪

添加时间：2009-12-21 编辑：读取中…… 阅读：次

The Model PTU-2000 Meteorological Thermo-Hygrometer is an economical aspirated thermo-hygrometer complete with pressure sensor designed for the meteorologist, climatologist, or atmospheric scientist. It provides accurate and reliable measurements achieving an absolute accuracy of 0.2 C in measuring ambient temperature over the entire  50 C range, relative humidity accuracy of  2% and pressure accuracy of  0.03" Hg. The system consists of an aspirated double-shielded platinum resistance thermometer, polymer capacitance hygrometer sensor, and solid state pressure sensor