Temperature, Humidity and Atmospheric pressure Sensor D290 RS485 Modbus RTU The sensor is connected to the RS485 input of the smart meter smart-MAIC D105 G3 and above. Datasheet, wiring diagram and settings in the Knowledge Base » High accuracy digital temperature, Humidity and Atmospheric pressure sensor D290 is factory calibrated and features low power consumption. Specifications: Temperature measurement range: -40 .. +85 °CAtmospheric pressure measurement range: 300 .. 1100 hPaHumidity measurement range: 0 .. 99 %RHTemperature measurement accuracy: ±1 °CPressure measurement accuracy: ±1 PaHumidity measurement accuracy: ±3 %RHSupply voltage: 5V . . 12V DCDimensions: 65 x 45 x 30 mmRS485 Modbus RTU interface Dashboard data: T1 - Temperature, [°C]T2 - Humidity, [%RH]T3 - Atmospheric pressure, [hPa] Website: www.smart-maic.com Live Demo: dash.smart-maic.com Knowledge Base: support.smart-maic.com Watch the video with subtitles https://elecena.pl/product/26803015/temperature-humidity-pressure-sensor-d290-rs485 2024-08-20 https://elecena.pl/product/26803015/temperature-humidity-pressure-sensor-d290-rs485 2025-08-20