Feature:1. Intelligent PID Control: Intelligent PID algorithm restores the measured speed to the desired value with minimal delay and overshoot by increasing the power output of the transformer2. Precise Circuit Board: The temperature controller circuit board has high wiring density and high accuracy, small in size3. High Performance: The thermostat can digitally control the temperature, with good sensitivity, intuitive and convenient operation4. Stable and Durable: This thermostat is firmly installed, easy to disassemble, equipped with 2 mounting brackets, has long service life5. Application: This controller is suitable for machine tool equipment, heating equipment, boiler equipment, temperature control equipment, automation equipment, etc.Specification:Item Type: PID Temperature ControllerMaterial: PCAllowable Voltage Range: 90%-110% of rated voltageOutput Current: 4-20MARated Voltage: 100-240VACDisplay Method: 7 segment LED (PV: red, SV: green)Panel Size: Width: Approx.72mm/2.8inHeight: Approx.72mm/2.8inCharacter Size: PV(WxH) Approx. 7x14.6mm/0.3x0.6inSV(WxH) Approx. 6x12mm/0.2x0.5inControl Accuracy: 1-100/0.1-50.0Control Mode: ON/OFF, P, PI, PD, PID controlAlarm Output: AL1, AL2 Relay: 250VAC 1A 1A.Package List:1 xPID Temperature Controller2 x Mounting Bracket1 x ManualNote:Pay attention to electricity safety when using.