The SXC Digital Indoor Environment Sensor & Logger from Agrowtek is a precision climate monitoring device designed for indoor growing environments. The device measures temperature, relative humidity, and ambient light as standard, while optional modules enable CO₂ monitoring and plant leaf infrared temperature sensing for enhanced environmental insight. With its fan-aspirated design and replaceable air filter, the SXC ensures continuous readings by minimizing dust and moisture interference, while the integrated digital sensors provide reliable data for calculating key plant-growth metrics such as vapor pressure deficit (VPD). The unit features an improved enclosure and is designed to hang above plant canopies in greenhouses or indoor cultivation facilities, and also includes internal memory capable of logging over 20,000 data points for long-term environmental tracking. Compatible with Agrowtek GrowControl systems and MODBUS communication, it supports both standalone logging and full integration into automated climate control networks.