♦High measurement accuracy; ♦Built-in high-performance microprocessor; ♦Multiple probe options; ♦Integrated use of temperature and humidity; ♦Superior performance and long-term stability.

♦ Long term stability and full range temperature compensation ♦The working temperature range is wide (- 40 ℃ ~ 85 ℃) ♦Multi parameter selection of temperature range ♦Easy to install, wall mounted, rail mounted,high level of dust protection (IP65) ♦LCD display (optional) and self replaceable probe

♦Power: DC5V~DC24V ♦Temperature Measuring Range : -30℃~80℃ ♦Humidity Measuring Range: 0～100%RH ♦Measuring Precision：Temperature：±0.5℃ (resolution: 0.1℃) / Humidity：±5%rh (resolution: 0.1 rh) ♦Output: RS485 (Protocol MODBUS RTU) ♦Consumption ＜0.1W ♦RS485 Communication distance: up to 800m ♦default cable length: 0.5m (can customize length)

♦Temperature measurement range: -40~80℃(±0.5℃) ♦Humidity measurement range: 0-100%RH (±5%RH@25℃) ♦Support up to 2 temperature probes or 2 temperature & humidity probes

♦Four-core waterproof shielded cable, waterproof, oil-proof, anti-aging, stable signal transmission ♦High-density material casing with built-in closed waterproof strip, which has remarkable moisture-proof effect ♦IP65 level protection, can work normally and stably in harsh environments

♦RS485 communiction ♦New infrared technology ♦Wide measuring range

♦Adopt multi-collection device integrated design, easy to install.♦Wind speed and direction are measured by ultrasonic, no angle limit, 360° Omni-directional, and data of wind speed and wind direction can be obtained at the same time. ♦Noise acquisition, accurate measurement, range up to 30dB~130dB.♦Simultaneous acquisition of PM2.5 and PM10, range: 0-1000ug/m3, resolution 1ug/m3, unique dual-frequency data acquisition and automatic calibration technology, consistency up to ±10%.♦Wide range of 0-120Kpa pressure range, can be applied to various altitudes.♦Adopt special 485 circuit, stable communication.

♦Adopt double high-impedance three-electrode system, with online one-key calibration, real-time temperature compensation, electrode loose alarm, electrode good or bad alarm during calibration, and power-off protection . ♦Overcurrent protection, overvoltage protection, high measurement accuracy, fast response, long life and so on. ♦The user-friendly online one-key calibration function is convenient for users to calibrate and correct the electrode regularly. Combined with temperature compensation and power-off protection functions, it can effectively complete the conversion, processing, and other processes of measurement data. ♦Small in size, light in weight, easy to install and maintain, and the standard industrial signal output (0-5V, 0-10V, 4-20MA, ModbusRTU485) can meet the limit of on-site connection to various real-time monitoring equipment.

♦RS485 All in one Air Quality Sensor. ♦Inside Sensirion SensorHigh accuracy & fast response. ♦STM32L MCULow power Consumption.

● Small and portable design with a large screen;●A wide temperature range from -58°F to 158°F (-50°C ~ 70°C);● Read humidity and temperature levels so that you can regulate your household for maximum comfort;● Table stand and a magnetic backing for optimal placement;● Measures current readings and compares to daily records so you know how to best prepare for the day;●You can simply reset the temperature and humidity.

♦High precision: High precision of the measurement data.♦ Real-time monitoring and recording: Record the temperature and humidity changes on the APP.♦Scene linkage: The sensor can be used as a temperature and humidity data source, which allow you do many automated processes based on it.♦Third-party voice support: The sensor supports Alexa, Google Home Assistant. You can check the current temperature and humidity by voice.

♦High precision /high sensitivityfast moisture meter formeasuring various materials ♦Large screen LCD，It can be used day or night ♦Four modes Random switching ♦Humidity alarm Easily grasp humidity changes ♦Removable Separate probe