WL 352 Free and Forced Convection Unit / PC

1 benchtop unit with holder,  2 air duct,  3 flow sensor,  4 PTC sensor,  5 "pipe bundle" heating element,  6 measuring glands for thermocouple,  7 PTC sensor,  8 fan,  9 "finned" heating element,  10 "flat plate" heating element,  11 thermocouple type K,  12 display and control unit