Maintaining the proper temperature is critical for the health and survival of reptiles and amphibians, as these ectothermic animals rely on external heat sources for thermoregulation. Inconsistent temperatures can lead to serious health problems, even death. Choosing the right equipment for precise temperature control is therefore paramount. This review examines Exo Terra's range of thermostats, exploring their diverse features and capabilities to help reptile keepers select the best option for their specific needs and budget. We'll delve into the different thermostat technologies offered, highlighting the advantages and disadvantages of each model.From simple on/off switches to advanced dimming and pulse proportionate controls, Exo Terra provides a variety of thermostats to suit various heating devices and reptile species. This review will assess the functionality and user-friendliness of the 100W, 300W, and 600W models, paying close attention to features like dual receptacles, tamper-resistant dials, and waterproof remote sensors. Ultimately, we aim to provide a comprehensive overview to help you determine whether an Exo Terra thermostat is the right choice for ensuring the optimal well-being of your reptile companions.
Pros And Cons
- Can be used with heat mats and non-light emitting heating devices (pulse proportionate mode)
- Can be used with light emitting heating devices (dimming mode)
- Clear display shows actual and set temperatures
- Programmable day and night timer
- Waterproof remote sensor
- Red LED light indicates power delivery
- Very accurate with only a 0.5-degree temperature swing
- Waterproof remote sensor
- Red LED light indicates power delivery
- Set temperatures between 68°F and 95°F
- Very accurate with only a 0.5-degree temperature swing
- Waterproof remote sensor
- Red LED light indicates power delivery
- Set temperatures between 68°F and 95°F
- Dimming and pulse proportionate modes
- Day and night functions
- Dual receptacles for heat devices (up to 600 watts) and humidity devices (up to 100 watts)
- Clear display shows actual and set temperatures and humidity levels
- Set temperatures between 50°F and 140°F for day and night cycles
- Set day and night humidity levels (up to 99%)
- Water-resistant sensor
- Water resistant sensor should not get directly wet
Read more: Top 10 Reptile & Amphibian Terrarium Thermometers: A Buyer's Guide
Understanding Ectotherms and Temperature Control
Reptiles and amphibians are ectothermic, meaning they rely on external heat sources to regulate their body temperature.
Maintaining the correct temperature is crucial for their health and well-being. This often involves a combination of basking spots and supplemental heating.
Inadequate temperature control can lead to serious health issues, even death, so proper thermoregulation is paramount.
Exo Terra Thermostat Models and Technologies
Exo Terra offers a range of thermostats utilizing different technologies: on/off, dimming, and pulse proportionate.

On/off switches the heating device completely on or off, leading to temperature fluctuations. Dimming gradually adjusts power to maintain a stable temperature, while pulse proportionate offers the most precise control.

Choosing the right technology depends on the heating device (light emitting or not) and the species' specific needs.
Detailed Look at Exo Terra Thermostat Models
The 100W and 300W models are simple on/off thermostats ideal for heat mats and ceramic heat emitters.

The 300W dimming/pulse proportionate and 600W thermostats offer more advanced control, suitable for various heating devices.

The 600W digital thermostat with dual receptacles allows for separate day and night temperature settings, enhancing control and safety.

Setting up the 600W Dimming/Pulse Proportionate Thermostat
The 600W model features a tamper-resistant dial for setting the time and temperature, preventing accidental changes.

The dual receptacles allow for separate day and night heating cycles with precise temperature settings. The thermostat automatically switches between day and night cycles.
The waterproof remote sensor should be positioned strategically within the enclosure for accurate temperature readings.
Conclusion: Is the Exo Terra Thermostat Worth It?
The Exo Terra thermostat line offers a range of options to suit different needs and budgets. The advanced models, especially the 600W dual receptacle thermostat, provide exceptional accuracy and control.

The ease of use and safety features, such as the tamper-resistant dial and waterproof probe, are significant advantages.
Overall, these thermostats are a worthwhile investment for reptile keepers who prioritize the health and well-being of their animals. The precise temperature control significantly reduces risks associated with improper heating.