Terrarium Dial Thermometer-Hygrometer – Reliable, Battery-Free

No battery, no failure. This dial thermometer-hygrometer is always ready to give you a reliable reading.

Unlike digital models whose batteries die at the worst possible moment, this dial thermometer-hygrometer operates entirely mechanically. It simultaneously displays the temperature and humidity level of your terrarium at a glance.

Sturdy and durable, it installs on the wall of your terrarium in just a few seconds. Ideal for all reptiles and amphibians requiring precise monitoring of climatic conditions.

Reliable monitoring without ever having to change a battery. Order now!

• Mechanical operation, no battery required
• Simultaneous temperature + humidity display
• Quick installation on terrarium wall
• Ideal for all reptiles and amphibians