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 Catron CP7677 Auto Digital Multimeter & Engine Analyzer
ACTRON Catron CP7677 Auto Digital Multimeter & Engine Analyzer Tested
Actron CP7674 Digital Multitester Multimeter
ACTRON CP7677 Auto Digital Multimeter & Engine Analyzer (New in Packaging)