This thermometer can accurately detect temperature and humidity levels with refresh rates as fast as 2 seconds. It supports up to 196ft Bluetooth range remote monitoring and can store and export data for 2 years. The price drops from $25.99 to $17.67 when you clip the 32% off coupon on the product page. Shipping is free for Prime members or on orders over $35.

Clip the 32% off coupon on the product page.