Application: This series of products are used for drying, baking, heating, heat treatment,disinfecting and heat preservation tests in fields of electron, instrument,material, medicine research institutions or manufactures.Natural ConvectionTemperature range: R.T +20 - 200癈Heating time: 120minTemperature fluctuation: ?.5癈 (At 200癈)Temperature uniformity: ?癈 (At 200癈)Features: 1. Interior is made of stainless steel.2. This series adopt piece together structure, its external coated with fashionablecolor and the form is beautiful.3. Forced convection.4. With PID control method and digital display.5. With overheat protection and short circuit protection.6. Generally, there is no observe window, if you need, please note in the order list.7. Compliance: JTM K 05-1991 is standard of measure technical performance for oven.border=0> producing area:China