Digital Dual Temperature & Humidity Controller XK-W1099 Hygrometer use the up/down buttons to

use the up/down buttons to select the desired code on the red display

Temperature setting with upper and lower limits

however it is not recommended to have continuous running at max amperage

it is both durable and lightweight

Digital Dual Temperature & Humidity Controller XK-W1099 Hygrometer use the up/down buttons toDigital Temperature Humidity Controller For Incubator Cooling Heating Switch Thermostat NTC Sensor 12V 24V 110 220V XK W1099 The XK W1099 temperature and humidity controller features an intelligent digital display that allows for easy monitoring and control. It provides real time temperature and humidity readings, making it convenient and user friendly. It's perfect for various household, institutional & industrial heating and cooling applications.