The Terp Timer is a desktop sensor unit that allows you to dial in the exact temperature when concentrating...
Set your desired temp and the unit will beep to remind you when it hits that temperature.
The battery lasts for 2-3 months per charge. 10-year warranty.
This is a limited pre-order with the early ship date of Sept. 15th
Retail price will be $129 - Discounted Pre-order price for a limited time.