Category Archives: อุปกรณ์วัดความชื้นสัมพัทธ์ (Relative Humidity Transmitter)

อุปกรณ์วัดความชื้นสัมพัทธ์ (Relative Humidity and Temperature Transmitter)

HI 8666 Relative Humidity and Temperature Transmitter This solid-state transmitter plugs into its wall-mounted receptacle for on-site, continuous monitoring of relative humidity and temperature in critical or controlled environments. The HI 8666 has an excellent accuracy of ±2% RH and ±1% °C. Each 4-20 mA analog signal can be sent to remote panel meters, controllers or data acquisition systems. The signals are to ... Read More »

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