The Bio Dude Thermometer & Hygrometer Combo w/Upgraded Probe. Reptiles, Amphibians, arachnids and terrariums

Price: $15.95
(as of Oct 24, 2025 15:50:32 UTC – Details)

From the brand

Your path to advanced care.

All the tools to create robust bioactive terrariums for reptiles, amphibians, and invertebrate pets are here at The Bio Dude.

What makes us unique?

The Bio Dude makes advanced pet care accessible for beginners and experts alike. We are a small business, serving since 2017 with 20 associates in Houston, Texas. Handmade, hand‑inspected, and hand‑packaged, our USA‑made substrates reflect our commitment to ethical, sustainable practices. Each purchase helps us support Responsible Reptile Keeping and USARK. Guided by our mission “to provide the best care, rather than basic care, using research‑driven practices and techniques,” we offer keepers a growing library of free educational resources.

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See what bioactive offers.

Watch your pets as they dig, forage, and explore in a pocket of nature, created using The Bio Dude’s bioactive soils, biodegradables, and natural decor like cork wood pieces. Our signature substrates support the husbandry of a range of species including leopard geckos, ball pythons, or bearded dragons. Tannin-rich leaf litter and soil inoculants that contain beneficial mycorrhizae jumpstart your plants and clean-up crew.

Item Weight ‏ : ‎ 4 ounces
Item model number ‏ : ‎ BIODUDE
Batteries ‏ : ‎ 1 LR43 batteries required. (included)
Date First Available ‏ : ‎ April 19, 2019
Manufacturer ‏ : ‎ The Bio Dude
ASIN ‏ : ‎ B07QZCX3JT
Best Sellers Rank: #148,525 in Pet Supplies (See Top 100 in Pet Supplies) #54 in Terrarium Thermometers
Customer Reviews: 4.3 4.3 out of 5 stars 52 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

Large, easy to read display that shows both F and C.
Upgraded probe for accurate, up to date readings with the ability to save to save past readings to see temperature/humidity trends.
1.5V, AG10 Battery Included.
Great for all reptiles, amphibians, arachnids, plants and terrariums.