Measure internal temperature with a device designed to meet the needs of the beekeeper. Housed in a low profile (1/4″), hermetically sealed wrapper, the BroodMinder-T2 sits on top of your brood or super frames so that any heat created by the bees is recorded as it rises to the top of the hive. Accurate to 1 degree Fahrenheit, you will notice the slightest of changes, allowing intervention before it is too late.