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Battery & Alternator Voltage Analyzer
Excellent for checking automotive, marine and industrial 12 volt equipment. Strong steel tip
effortlessly pierces wire insulation for testing. Easily finds broken wires in circuit as bulb will
stop glowing at dead point.
battery & alternator voltage analyzer
Tru-Spark Ignition Firing Indicator
Quickly and accurately tests DIS and other ignition systems for the presence of secondary
voltage. Tests without piercing or removing spark plug wires. Sensitivity adjustment dial.
High visibility 360 indicator. High impact ABS housing. Designed to meet the needs of the
professional service technician.
ignition firing indicator
12V DC Automotive Tester
Quickly indicates alternator output and status of battery charge. LED lights show normal, low
or flat level of battery charge. Durable case with magnetic strip on back adheres to any steel
surface for safe operation.
12V DC automotive tester
Provide an easy visual inspection that identifies if the acids or solutions are in their proper
state. The antifreeze hydrometer tests ethylene glycol on a temperature scale from -51C to
0C (-60F to 32F), suggesting that the solutions are properly mixed to prevent freezing. The
battery hydrometer tests battery acid and suggests a low, fair, or good rating in the range of
1.100-1.100sg. Hydrometers are made of plastic with a rubber squeeze bulb that can extract
up to 4 oz.
antifreeze hydrometer, ethylene glycol tester
battery hydrometer, acid tester
Provides the most accurate way of testing the concentration of acid and ethylene glycol
or propylene glycol levels in antifreeze. Comes complete with a screwdriver, eyedropper,
and padded case. The refractometer has an adjustable lens focus as well as a calibration
adjustment screw and it reads in both Fahrenheit and Centigrade.
handheld refractometer, glycol tester
Trailer Connector Testers
An LED trailer connector tester confirms and analyzes tail light, turn signal and ground
connections from your vehicle.
4-way flat trailer connector tester
7-way trailer connector tester
Battery Load Testers
Can be used with conventional and maintenance-free lead acid batteries. Both test 6 and
12 volt batteries and provide analog test readings. The 9900501 features copper plated
clamps, tests completely in 10 seconds and has operating instructions displayed on back
of tester. The 9900502 features a pistol grip, insulated heavy-duty copper clamps and
performs state of charge, battery load, starter and charging system diagnostic tests.
analog battery load tester
pistol grip load tester, 125A
Diagnostic & Specialty Testers
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-Del City Interactive Catalog 2016
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