1. Multiple control modes: The Q22F-2 temperature control instrument can select PID proportional, integral, differential control modes, and other different control modes to meet the requirements of different application scenarios. 2. Wide temperature range: the instrument can measure and control different ranges of temperature, usually can reach -50℃~1,200℃ range, and high accuracy, strong stability. 3. Real-time monitoring: Q22F-2 can monitor the temperature in real time, adjust the temperature according to different control Settings, and has an alarm function, when the temperature is out of the range can send an alarm in time. 4. Convenient display and control: The instrument has a Chinese screen, which can intuitively display the current temperature, set value, control mode and other parameters. The control mode is simple and easy to operate. 5. Good stability: Q22F-2 adopts high quality temperature sensor and stable control algorithm, which can provide stable and accurate temperature control to ensure the quality and stability of products.1. Chemical industry: Q22F-2 can be used for temperature control of reaction kettle, heating furnace, high temperature furnace and other equipment in chemical industry. 2. Food industry: Temperature control of baking ovens, ovens, pickling machines, water heaters and other equipment used in food industry. 3. Mechanical manufacturing: Q22F-2 is used for temperature control of heat treatment furnace, welding machine, quenching furnace, furnace and other equipment in mechanical manufacturing. 4. Biomedicine: In the field of biomedicine, Q22F-2 can be applied to the temperature control of PCR instrument, centrifuge, refrigerator, thermostat and other equipment. 5. Laboratory research: Applicable to the temperature control of various instruments in the laboratory, such as spectrophotometer, fluorescence spectrometer, laser device, extraction instrument, etc.