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Welcome to Art Terra Fusion
Welcome to Art Terra Fusion

DOOA T-H METER II — SKU 156-401
A compact digital monitor that displays real-time temperature (°C) and relative humidity (%) inside terrariums, paludariums, and enclosed plant systems. Essential for maintaining stable microclimates and ensuring optimal growing conditions for tropical plants, mosses, and emergent aquatics.
Key Features:
Applications:
Why Monitor Temperature & Humidity?
Different plants and animals have specific climate requirements:
Without monitoring, you're guessing. The T-H METER II gives you concrete data so you can adjust ventilation (Circulation Fan 40), misting (Mistflow), or heating to maintain ideal conditions.
Installation:
1. Choose Location: Place the meter where you can see it easily through the glass but also where it will measure representative conditions (not directly under a light or in a dead air pocket)
Our aquascaping experts are here to help you make the right choice.
Contact us2. Mount the Sensor: Use the suction cup to attach to the inside glass wall, or use the hook-and-loop pad to mount on a background panel
3. Position the Display: Ensure the LCD faces outward for easy reading
4. Insert Batteries: Install batteries as per the included instructions
5. Calibrate (if needed): Some models allow manual calibration. check the manual
Reading the Data:
Typical Adjustments:
Maintenance:
Accuracy:
Most digital T-H meters have ±1–2°C temperature accuracy and ±5% humidity accuracy—sufficient for aquascaping and terrarium use. For critical applications (breeding rare species, scientific research), consider upgrading to a laboratory-grade hygrometer.
Compatibility:
Pro Tip: Place the meter at plant canopy height, not at the substrate or top of the enclosure. Humidity can stratify (be higher near the water surface and lower near the top), and you want to measure the conditions where your plants' leaves are actually located.
Specifications: