Humidity and Temperature Sensor High-Accuracy HVAC Climate Control Sensor for Industrial, Commercial, and Smart Building Automation Wall-Mounted Air Quality Monitor QFA3171D

• Measuring Range: Temperature: -22°F to 95°F(-35°C to 35°C), Temperature Signal Output: 4 to 20mA.
• Humidity Temperature Range: 0 to 100% RH, Humidity Signal Output: 4 to 20mA.
• Display: LCD Display; Frequency: 50 / 60Hz at 24V AC.
• Time Constant: Humidity: <20 Sec, Temperature: <8.5 Min.
• Degree of Protection: IP65 / IP40.