Lamp Barometric Ukukhutshwa Lamp

–E13.1402–PhantsiIsibane sokukhupha iBarometric

Ukubonisa ukukhutshwa kwezi zinto kwigesi enqabileyo. Iqukethe ii-6 ii-pcs zeglasi ityhubhu ende eyayitywinwe nge-barometric ngaphakathi: 40, 10, 3, 1, 0.1, 0.02 mm mercury column.