Temperature, humidity, and CO2 data logger (with vapor pressure calculation elements)
All sensors are built-in, and the temperature sensor is integrated with the RH module!
The "LR351NB" is an indoor temperature, humidity, and CO2 data logger. It is equipped with computational elements such as dew point temperature, wet bulb temperature, absolute humidity, mixing ratio, and water vapor partial pressure. It comes with a 3.6V thionyl chloride lithium battery (non-rechargeable) and a wall-mount support HD35.03. 【Features】 ■ Side Mini-USB port ■ All sensors are built into the main unit, with the temperature sensor integrated into the RH module ■ Temperature measurement range: -40 to +105℃ ■ Humidity measurement range: 0 to 100% RH ■ CO2 measurement range: 0 to 5000 ppm ■ Humidity sensor operating temperature and humidity: -40 to +105℃ *For more details, please download the PDF or feel free to contact us.
basic information
【Technical Data (Partial)】 ■ Operating Frequency: AS923 (including Japan and Asia) (EU868, US915, AU915) ■ Antenna: Built-in antenna ■ Data Encryption: AES128 ■ Measurement Interval: 1, 2, 5, 10, 15, 30 seconds / 1, 2, 5, 10, 15, 30, 60 minutes, 12 hours, 24 hours ■ Transmission Interval: 2 (minimum), 5, 10, 15, 30, 60 minutes, 12 hours, 24 hours ■ Power Supply: Thionyl Chloride Lithium Battery (Li-SOCl2) (non-rechargeable) * For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
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Sakaki Corporation provides products and services from leading European manufacturers such as "Sensirion (formerly Delta Ohm) (formerly Glaesinger)", "Senseair", "Z-LASER", and "LSI Lastem" as the official importer and distributor in Japan. Additionally, we develop, support, and undertake custom development and mass production of our own brand network IoT products, including routers and gateways that support camera video and solar power cloud services.