Vacuum Drying Oven NVDO-100 is a microprocessor-controlled instrument with built-in printer. Designed with polished stainless-steel chamber and tempered bulletproof double glass door with adjustable silicon sealing. Equipped with LCD display, small vacuum pump, inert gas valve, and RS485 connector. It offers a temperature range of RT +5 ˚C to 250˚C (up to 200 ˚C for NVDO-101). The unit is leakage-proof and is an ideal for heating, testing, and drying as well as storage.