| 
										Model 
									 | 
										SR100 
									 | 
										SR200 
									 | 
										SR300 
									 | 
							
								| 
										 Performance | 
							
								| 
										Temp. Setting Range(Display Range)
 | 
										-60 to +30°C(-90 to 80°C)
 | 
										-60 to +100°C(-90 to 150°C)
 | 
										30 to 300°C(0 to 350°C)
 | 
							
								| 
										Control Capacity 
									 | 
										AC100V, 4A(for Refrigerator Only)
 | 
										AC100V, 14.5A(Resistance Loading)
 | 
							
								| 
										 Components | 
							
								| 
										Temp. Setting/Display Type
 | 
										Digital Setting/Display by  key, Green Colour Seven Segments LED (No Decimal Display) | 
							
								| 
										Temp. Adjustment Type 
									 | 
										Cooler (Neo-cool Dip) On-OffControl 
									 | 
										Heater Output PID Control by MicroComputer 
									 | 
							
								| 
										Safety Device 
									 | 
										Self Diagnosis Function (Temp.Sensor Error, Triac Error, Main Relay Error, Automatic OverheatPreventor), Circuit Protector 
									 | 
							
								| 
										Refrigerator Over Lead Prevention atReactivation (5min. delay activation) 
									 | 
										N/A 
									 | 
							
								| 
										Additional Function 
									 | 
										External Alarm Output, ExternalTemp. Output 
									 | 
							
								| 
										 Standard | 
							
								| 
										Power 
									 | 
										AC100V, 50/60Hz, 0.5A (for SensitiveRelay only) 
									 |