230V Digital Temperature Controller with Probe, Heating/Cooling Temperature Switch, Thermostat Plug for Greenhouse, Aquarium, Refrigerator

【5 Temperature Control Modes】 Temperature control mode; F01 - Cycle timer mode; F02 - Countdown ON mode; F03 - Countdown OFF mode; F04 - Countdown ON and Countdown OFF modes. Please note that the temperature control and timer functions cannot be used simultaneously.【Relay Output, Easy to Use】 Plug-and-play design, relay output. Easy to program and safe to use.【Parameters】 Temperature control range: -40℃ ~ 120℃; Temperature control accuracy: ±1%; Time accuracy: MAX 10 minutes.【Temperature Setting】 The thermostatic plug can be set to start and stop the temperature to control the heating/cooling mode; it controls the heating or cooling function to operate as set. [Other features] NTC temperature sensor; temperature calibration; reset function; data memory function to save all set parameters after power-off.