Symbol 0034B from ISO 7000 - Title/Meaning: Temperature Function/description: To indicate temperature or function associated with temperature (for example, temperature indication, temperature monitoring points).
pay attention to orientation of symbol
Own work using: iso.org/obp/graphics/grs/724ae3ea-d2a1-456e-819a-82741c4993ce 200.png
Vectorization:  Mrmw