Use to test electronic fuel injection signals, idle air control circuit and spark plug circuits. Includes: 8 Noid Lights for checking GM PFI, Ford TBI, GEO TBI, Bosch PFI, GM TBI, GM SCPI, Bosch 2...
Quickly and easily check voltage, power, ground and circuitry without the need to hook up complex equipment Tall, easy to read LCD display Red LED indicates power (+) and green LED indicates ground...
Tests a wide range of 12 Volt batteries, quickly and accurately, AGM included. Results display actual CCA capacity of the tested battery. Also tests the starting/charging system for low cranking...
Heavy-Duty Circuit Tester with Digital LCD Display to Accurately Show DC Voltage. Operating range of 3-49 volts DC to work on most vehicle electrical systems 360° visibility of polarity The red...
Digital 125 Amp load tester that computes the CCA of the battery. The heavy load enables the 6033 to detect bad batteries that are sometimes missed by electronic testers. The tester displays the...