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This bundle is for outdoor usage or in highly humid environment
Waterproof external temperature probe for air, liquid, and freezers/fridges, working with WS1 and WS1 Pro (Micro USB)
High-quality RS485 external air temperature and humidity probe
Works in extreme conditions, with the measuring range from -200 °C to 400 °C
Monitoring the soil temperature and moisture with an embedded RS485 communication protocol interface
CO2 concentration measuring & monitoring 24/7 with real-time alerts
Protect your devices from light rain, spray or dust; working with WS1 and WS1 Pro
External power supply for GS1 and GS2 series for outdoor application