This review assesses the ZooMed Thermometer & Hygrometer, a budget-friendly option for reptile enclosure monitoring. We explore its affordability, ease of setup, and overall user experience, comparing it to more expensive alternatives. Our testing involved multiple units to gauge consistency and accuracy, revealing both strengths and weaknesses. We delve into the device's design, highlighting potential points of failure observed during the testing process.The review details the initial positive impressions, including the surprisingly low price and convenient inclusion of batteries. However, we also uncover significant issues with the hygrometer's reliability, revealing inconsistencies and potential soldering problems across several units. We analyze the discrepancies between readings and explore the potential impact on long-term monitoring of reptile enclosures. Ultimately, we evaluate whether the ZooMed Thermometer & Hygrometer's cost-effectiveness justifies its accuracy limitations.
Pros And Cons
- Inexpensive
- Provides temperature and humidity readings
- Useful for temporary enclosures
- Helpful for getting a general idea of humidity levels in a rack.
- Some units malfunction after water exposure (hygrometer burnout)
- Wiring can be fragile and prone to breaking, requiring soldering/rewiring
- Accuracy can vary slightly between units.
- Inexpensive
- Provides temperature readings
- Runs hotter than other Zoo Med thermometers (by about 2.5 degrees)
- Plastic probe may not be as durable
Read more: Top 10 Reptile & Amphibian Terrarium Thermometers: A Buyer's Guide
Initial Impressions and Packaging
Upon receiving the ZooMed Thermometer and Hygrometer, the first thing that struck me was its surprisingly affordable price point. The packaging was simple, but adequate, protecting the devices during transit. Each unit came with a battery, which is a nice added touch and saves you the initial cost. I purchased several, expecting some variability, and I was right.
The initial setup was straightforward, requiring only battery insertion. The devices were readily visible and easy to read. The switch between Celsius and Fahrenheit was also simple.
Overall, the initial experience with the ZooMed units was positive. Their unassuming design and ease of use make them suitable for both seasoned reptile keepers and beginners alike. The value proposition seems good.
Accuracy and Reliability Testing
During the testing phase, I noticed a significant issue with several units. Some displayed erratic readings, sometimes showing 99 when exposed to excess water. A closer inspection revealed a common failure point: the soldering connecting the hygrometer sensor.
I opened one unit to show the internal wiring. The fragile wiring is easily damaged during normal handling. This seems to be a common failure point across several units I tested.
The thermometer, however, is very consistent. While the average readings of several units are relatively accurate, the inconsistency of the hygrometer readings raises some concerns about long-term reliability.
Comparison with Other Monitoring Devices
Compared to more expensive digital thermostats and hygrometers, the ZooMed units' accuracy is questionable. Several of my units had faulty hygrometers, requiring repair or replacement.
One thermometer consistently read about 2.5 degrees higher than other units. This discrepancy may be due to the plastic probe, compared to the metal probes of other units.
My personal preference is using a combination of infrared thermometers for spot-checking and these budget-friendly devices for overall monitoring. This offers a good balance between convenience and accuracy.
Overall Conclusion and Recommendation
Despite some accuracy and reliability issues, the ZooMed Thermometer and Hygrometer offers good value for its price. It's a suitable choice for basic reptile monitoring, especially for temporary setups.
For critical monitoring or large collections, more reliable devices may be preferable. However, for the price point and ease of use, these units are a good starting point. Consider purchasing multiple units, expecting some might require repair.
I personally recommend these as a stepping stone for beginner reptile keepers or for occasional use. They offer peace of mind, but should be used in conjunction with another method of temperature and humidity monitoring. I still use them, but primarily for getting a general idea of humidity levels within my enclosures.