DHG-9015 is a convection drying oven up to 250°C with a 2" side port. It can provide uniform heating conditions for a variety of laboratory applications. It can be used thermal testing chamber for material properties and batterySPECIFICATIONS: Power AC 110V, 800W Working Temperature RT - 250°C Chamber Interior Material: Polished Stainless Steel sheet Chamber Dimensions: 240mm(L) x 240mm(W) x 200mm(H) (10"x10"x 8"), (11.5 L Capacity) Silicone O-ring is included (spare O-ring is available at $50/ea) Two adjustable chrome-plated wire shelves are included, and max loading of 8 Kg per shelf The feedthrough has covers inside and outside the chamber. Venting Port Two 30 mm Dia. Venting ports are installed on the back of the oven. Temperature Controller Single Set Point Precision Temperature Controller with +/-0.1°C tolerance Digital temperature display for easy operation and overshooting adjustment Compliance CE Certified. NRTL certification is not available