Sourcing a small to medium size reflow oven

Hi:

I’m looking into sourcing a small to medium size reflow oven for my lab, to run small quantity batches of PCBs.

Requirements:

  • Easy to operate, nobody in the lab has previous oven experience (except for baking cookies, does this count?)

  • $5000 or less

  • PCB area: minimum 1’ x 1’

  • Good technical support, to limit the learning curve efforts

  • No requirements for external venting

What other requirements should I gather on my side? Temperature profile control?

Thanks,

Jean