JCJ175 temperature and humidity transmitter is a feature-rich, stable performance, cost-effective temperature and humidity measurement products. JCJ175 series of temperature and humidity transmitter imported digital temperature and humidity sensor, which has a stable performance, consistency, and strong anti-interference ability of digital signal output characteristics. Temperature and humidity transmitter with analog voltage or current output or digital communications output or relay outputs independently controlled and built-in buzzer alarm, LCD backlit LCD display and many other features, this product can be achieved by temperature and humidity measurement and control, communications. Main features: ◆ Excellent performance, high accuracy, for a variety of environmental temperature and humidity measurements ◆ standardized design, beautiful appearance, scientific structure, wall installation, easy disassembly ◆ sensors placed on the outside of the transmitter, will help improve the measurement accuracy and ease of use ◆ provide two standard analog signal output ◆ Equipped with LCD display and a standard RS-232 or 485 communication interface, can be directly connected with a computer (for the user save the digital instrumentation and data acquisition) ◆ can Optional temperature and humidity alarm output (1-4 optional) Typical applications: industrial site monitoring and control, HVAC land, buildings, rooms, archives, greenhouses, supermarkets, workshops, warehouses, construction sites, temperature and humidity monitoring and control a variety of temperature and humidity measurement system, monitoring and control applications. Nine pure health science and technology for the development of temperature and humidity transmitter JCJ175 appropriate monitoring and control systems and related software. The main technical indicators: temperature and humidity sensor digital temperature and humidity sensor type import sensitive components work 24VDC power supply 24VAC mouth mouth mouth 12VAC 12VDC power supply other features custom mouth :() Accuracy ≤±0.5℃@25℃ ± 3% RH @ 20% - 80% RH, temperature 25 ℃ transmitter output range 1, -40-80 ℃ 2, -20-60 ℃ 3,0-50 ℃ (the parameter user option should be labeled, the factory default for -40-80 degrees) and humidity range 0-100% RH output RS232 communication port RS485 port control output passive switch: temperature limit, the lower the temperature, humidity limit humidity limit, node load capacity: AC250V3A formal structure transmitter, probe integrated, white ABS plastic work Current ≤100mA Dimensions 117X86X41mm Wall Installation work environment -40 ℃ -80 ℃ for the product, use the product with a display of the outline drawing at -20 ℃ -60 ℃ environment: temperature and humidity sensor