Requires one 9V battery for operation (not included). The housing for the thermal probe sockets is rusty (see last pictures) - I do not have thermal probes to check them out.
ACTRON CP7678 Digital Multimeter & Engine Analyzer For Automotive Testing NOS
ACTRON Catron CP7677 Auto Digital Multimeter & Engine Analyzer
ACTRON Catron CP7677 Auto Digital Multimeter & Engine Analyzer Tested
Actron Catron CP7677 Auto Digital Multimeter & Engine Analyzer AX
