Specifications:

Chamber size W450*D350*H450mm, fully stainless steel made
Max. Temperature 250℃
Configuration Nitrogen filling
Rock inside
Pressure indicator
PLC &HMI 
Hot Air Convection
Lab test oven for PCB - Semiconductor Industry.
Thermostat. with PID and SSR to control temperature, three direction hot air recirculation. Forced air. Adjustable air volume which driven by a fan.
Stainless steel chamber, full welded. And filter is installed at the fresh air inlet and hot air outlet, to make sure the hot air into the chamber is clean.
Besides, the controlled connection for nitrogen inlet&outlet.