HTC-1 Digital Hygrometer & Thermometer — Indoor Humidity Monitor
Struggling with crispy leaf edges? A reliable indoor humidity monitor is the only way to know for sure if your tropical plants are getting the moisture they need. The HTC-1 takes the guesswork out of your daily plant care by showing you exactly what is happening in your room's microclimate.
Most plant problems trace back to environmental stress — usually cold drafts or dry air that you can't feel, but your plants definitely do. This compact unit displays the current temperature, relative humidity, and the time, all at a glance. We even include a fresh AAA battery so you can start tracking your grow space the second you open the box.
- Track highs and lows: Built-in memory records the maximum and minimum temperature and humidity over 24 hours.
- Fast reads: Sensor updates quickly, giving you an accurate picture of your room's conditions.
- Ready to use: Comes complete with a high-quality AAA battery and built-in kickstand.
Mini Indoor Thermometer & Hygrometer for Plants — LCD Display, Battery Included
6-in-1 Intelligent Soil & Environment Detector — pH, EC Fertility, Moisture, Temperature, Sunlight & Air Humidity with Backlit LCD Display
A digital 6-in-1 soil and environment meter that reads six parameters simultaneously from a single insertion: soil electrical conductivity (EC/fertility), moisture level, pH, temperature, ambient light intensity (LUX), and air humidity. All six values appear at once on a backlit green LCD screen, so you can assess your plant's growing conditions in under 10 seconds without switching modes or swapping probes.
pH range 3.5–9.0 pH (resolution 0.1 pH); moisture 0–99%; EC fertility 0–1999 μS/cm; temperature in °C or °F; sunlight 0–13,500+ LUX; air humidity 0–99%. Powered by 2× AAA 1.5V batteries. Foldable rotatable screen.
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