How Tempi Works

Tempi is a small Bluetooth temperature and humidity sensor that works with a simple, but powerful, App. The app is filled with features for easy monitoring of conditions in the places they matter to you the most: like attics, refrigerators, humidors, musical instruments, basements and many others.

The Tempi app allows you to set limits for both temperature and humidity and it will notify you if the temperature goes above or below them. Now, all you have to do is sit back relax… and monitor temperature and humidity. Tempi is powered by a standard Coin Battery which can be replaced and has a long life.

how will you use Tempi


Tempi Dimensions


Diameter:  33.7 mm  [1.33 in] 

Thickness (without Clip):  9.4 mm  [.37 in]

Thickness (with Clip):  15.6 mm  [.61 in]

Tempi’s Base Dimensions

Length X Width:  54.3 X 54.3 mm  [2.14 X 2.14 in]

Height:  17.4 mm  [.68 in]

Tempi In-Base Height

37.4 mm  [1.47 in]

Temperature Operational Range

-30 °C to 65 °C  [-20 °F to 150 °F]

Temperature Accuracy / Resolution

± 0.3 °C  [± .5 °F]  /  0.015 °C  [.027 °F]

Relative Humidity Operational Range

0 – 100% RH

Relative Humidity Accuracy / Resolution

± 3% RH  /  0.01% RH

Wireless Transmission Range

Bluetooth Low Energy (BLE) 4.0

30 Meters (100 Feet)* Line of Sight

Battery Life

Up to 6 Month depending on use.

Smart Device Compatibility

iOS Devices running version 9 or newer with built in Bluetooth 4.0. iPhone 5/5s/5c, iPhone 6/6 Plus, 6s/6s Plus, iPhone 7/7 Plus, iPhone 8/8 Plus, iPhone X, iPad mini, iPad 3rd and 4th generation, iPad Air, iPad Pro, iPod touch 5th and 6th generation.

Android Devices Coming Soon!!


Tempi - Bluetooth temperature and humidity monitor.