Item Type: PID Temperature Controller Kit_x000D_Material: ABS_x000D_Supply Voltage: AC100-240V 50/60HZ_x000D_Input: Support 4 kinds of thermocouple (K, J, E, N) user can freely switch settings _x000D_Display: Process value (PV), set value (SV), output (OUT), alarm (ALM), self tuning (AT) status display_x000D_Display Temperature Unit: Celsius / Fahrenheit , can switch to set the display unit_x000D_Control Mode:_x000D_1.PID control (including NO/OFF, bit type PID and continuous PID) _x000D_2. Self tuning control_x000D_Working Mode: Reverse action (heating), positive action (cooling), user can set_x000D_Accuracy: Measurement accuracy: 0.5%FS Sampling Period: 0.5 seconds_x000D_Set Value Range:_x000D_Set Value (SV): Same range (PV)_x000D_Proportional Band (P): 0-full range (set 0, for NO/OFF control)_x000D_Integration Time (I): 0-999 seconds (set 0 when no integration effect)_x000D_Differential Time (D): 0-999 seconds (set 0 when no differential effect)_x000D_Proportional Period: 1-100 seconds_x000D_Bit Control Output Hysteresis Loop Width: 1-100 (or other PV units)_x000D_Control Output: A set of main control output, while supporting the following 2 output methods for the user to choose._x000D_Relay Output: contact capacity AC250V 3A (resistive load)_x000D_Voltage Pulse Output: 0-12V (for external solid state relay SSR)_x000D_Alarm Function Output: One set of output, 6 modes selection Alarm output contact capacity AC250V 3A_x000D_Other Parameters:_x000D_Power Consumption: