| Body | -20, 7 L Low Ref. Circulator | 
                    
                        | Controller Type | Advanced Digital | 
                    
                        | Display | 3.75" Touch-Pad LCD | 
                    
                        | Languages Supported | 4: French, German, Spanish, English | 
                    
                        | Working Temperature Range °C | -20° to 200° | 
                    
                        | Working Temperature Range °F | -4° to 392° | 
                    
                        | External Temperature Control Capability | Yes | 
                    
                        | Flammability Class (DIN 12876-1) | III (FL) | 
                    
                        | Nominal Cooling Capacity @ +20C (W) | 200 | 
                    
                        | Reservoir Capacity (gallons) | 1.85 | 
                    
                        | Reservoir Capacity (liters) | 7 | 
                    
                        | Reservoir/Tank Material | Stainless Steel | 
                    
                        | Working Temperature Range °F | -4° to 392° | 
                    
                        | Working Temperature Range °C | -20° to 200° | 
                    
                        | Nominal Cooling Capacity @ +20C (W) | 200 | 
                    
                        | Reservoir Capacity (gallons) | 1.85 | 
                    
                        | Reservoir Capacity (liters) | 7 | 
                    
                        | Reservoir/Tank Material | Stainless Steel | 
                    
                        | Reservoir Cover | Included | 
                    
                        | DuraTop | Yes | 
                    
                        | Working Access (L x W x D) (inches) | 6.18 x 5.59 x 5 in | 
                    
                        | Working Access (L x W x D) (cm) | 15.7 x 14.2 x 12.7 cm | 
                    
                        | Temperature Stability °C | ±0.01° | 
                    
                        | Display | 3.75" Touch-Pad LCD | 
                    
                        | Display Resolution (Set) | 0.01 | 
                    
                        | Display Resolution (Read) | 0.01 | 
                    
                        | Pump Type | Pressure/Suction | 
                    
                        | Pump Speed | Variable | 
                    
                        | Over-Temperature Protection / Failsafe Heater Control | Yes | 
                    
                        | Low Liquid Level Protection | Yes | 
                    
                        | Reservoir Drain | Yes | 
                    
                        | Included Software | PolyTemp ViewerUSB driver | 
                    
                        | Maximum Ambient Temperature °F | 95° | 
                    
                        | Maximum Ambient Temperature °C | 35° | 
                    
                        | Overall Dimensions (L x W x D) (inches) | 23.2 x 16.2 x 16.2 in | 
                    
                        | Overall Dimensions (L x W x D) (cm) | 58.9 x 41.1 x 41.1 cm | 
                    
                        | Refrigerant | R134a | 
                    
                        | Environmental Compliance | ROHS, WEEE | 
                    
                        | Shipping Weight (pounds) | 90.00 | 
                    
                        | Shipping Weight (kilograms) | 40.80 |