Thermal imaging complements OBD2 scanners by showing what sensors cannot — heat patterns from failing bearings, clogged radiators, or parasitic drains.
TOPDON TC series
Handheld and phone-connected models from entry TC004 Mini to high-resolution TC004 3.5" and TS004 monocular.
Shop workflow
Scan for codes first, then use thermal to confirm mechanical or cooling faults before replacing expensive modules.
