Smartgro Digital Thermometer Hygrometer

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The Smartgro Digital Thermometer Hygrometer is a compact and reliable tool for monitoring the critical environmental conditions in your grow room, tent, or propagation area. By pro viding accurate readings of both temperature and humidity, it allows you to maintain the optimal climate for healthy plant growth, pest prevention, and maximum yields. This unit features a large, easy-to-read LCD display that shows current temperature and humidity levels, as well as minimum and maximum recorded values—ideal for spotting environmental trends and making timely adjustments. Whether you're growing hydroponically or in soil, climate control is key, and the Smartgro helps keep things dialled in. How to Use: Insert batteries (typically 1 x AAA, included or sold separately). Place the device at canopy level or in your propagation area. Read current temperature and humidity directly from the screen. Use the min/max memory function to track daily fluctuations. Reset values as needed to start a new monitoring period. Technical Specs: Temperature Range: -10°C to 50°C Humidity Range: 25% – 98% RH Accuracy: ±1°C / ±5% RH Display: LCD screen with min/max memory Mounting Options: Free-standing or wall-mounted Power Supply: 1 x AAA battery (varies by model) Key Features & USPs: Real-time temp & humidity monitoring – essential for healthy plant growth Min/Max memory – track environmental highs and lows Easy to use – intuitive design for fast setup Large digital display – clear and quick to read Compact size – fits neatly in grow tents or small spaces Supports pest prevention and climate control – ideal for all grow setups Show more