Sourdough Starter Warmer(70-130°F),1°F Precise Temperature Control,24H Timer,Compatible with Flat/Concave Jar Bottom for Home Baking

The heating plate can be adjusted from 70℉ to 130℉, with 1℉ increments for precise temperature control.It provides and maintains the optimal temperature for sourdough starter in low-temperature environments, boosting its activity

Gravity Activation Technology--The device will only warm up after you place the jar on the heating plate and turn on the switch.When idle, the screen blinks as a reminder. If no jar is placed within 10 minutes, the device will automatically shut off—enhancing safety and saving power.

Its central heating zone with ±10mm adaptive downward pressure, automatically conforming to flat or concave-bottomed fermentation jars.Ensures consistent starter heating for faster, more uniform fermentation

1-24-Hour Timed--It features convenient 1-24-hour timed shutdown and memory functions. After the device is powered off, it can maintain the last set temperature and automatically recover the next time it is turned on, without the need for repeated settings

IPX7 Waterproof :This device can withstand short-term submersion in water, and uses physical buttons to reduce accidental operations