Caliber 4R Round Digital Hygrometer & Thermometer

Caliber 4R Round Digital Hygrometer & Thermometer uses state of the art digital technology to provide super accurate humidity and temperature readings with a display that updates every 10 seconds.  It has a sleek round design that claims next to no space in your humidor. It’s ZX circuit technology prevents false readings and any measurable error in its humidity measurements, and will provide years of reliable readings. Its advanced humidity sensor maintains accuracy to +/- 1% at 70% RH.  This unit also records and measures high/low temperatures, and is switchable between Fahrenheit and Celsius.

Unit comes with a secure magnetic inside lid mount and measures 2 1/4 inches in diameter.  Comes with full instructions on getting started, unit operation of all functions including calibration steps.   Superb monitoring for your humidor while taking virtually no valuable space!

Have questions about the Caliber 4R Digital Round Hygrometer? Call, email or contact us through social media anytime, 24-7!