RH SPOT® is a thermo-hygrometer that shows you whether an environment is actually stable by tracking both temperature and humidity together. Temperature alone doesn’t tell the whole story. In places like fridges, wine cellars, cheese caves, proofing boxes, and greenhouses, humidity matters just as much as temperature. When moisture levels drift, food dries out, mold grows, dough stalls, and wood, paper, and cork degrade. 

With a reading range from –13 to 122°F, ±1.8°F temperature accuracy, and ±2% RH accuracy in the range that matters most, RH SPOT delivers dependable data instead of guesswork. A large, auto-rotating display shows temperature and humidity at a glance, while max and min tracking reveal how both change over time. Built with an IP65 water-resistant housing, a powerful magnetic base, and an included mounting plate, RH SPOT stays in place in damp, cold, and enclosed spaces.