Classification:Â Laboratory Thermostatic DevicesModel Number:Â PTHW20000Volume:Â 20000ml for Round bottom flasktemperature range:Â ambient to 380 degreetemperature control:Â PIDPower:Â 3000 wTemperature Accuracy:Â +/- 1degreeMain Word:Â lower price heating mantleWarranty:Â 2