Buy "ferret instruments" online - search for the best price - compare prices

Test 6 and 12 volt battery, charging and starting systems with a tester that is built tough for the shop environmentLarge LCD displays for readability; controls are easy to understand and useA Load Timer Lamp flashes once per second while load is on; beeper sounds after 15 seconds of loadDiode/Stator Lamp lights when amp probe senses ripple; quickly shows bad alternatorsFan cooled carbon pile tests all types of automotive and marine batteries Easily tests batteries up to 1200 CCA. Most Diagnostic Tools products are available for in-store pickup from Advance Auto Parts.

Designed to provide years of reliable service while providing Bar-94 accurate gas analysisEquipped with a huge 3.5" x 9" backlit display, the Gas Link II is easy to see in all lighting conditions and shop locationsHeavy duty pump and filter system puts a dual filter element right at the tailpipe and a second filter element mounted to the top of the analyzer housingAn aggressive water protection scheme help prevent water and other contaminants from entering and damaging the gas benchThe record and playback controls allow the Gas Link II to manage up to 3 hours of stored data on a typical car The Gas Link II is powered by simply connecting the analyzer to a 12 volt battery. An optional cigarette lighter adapter or 120VAC transformer provide other power options. Most Engine Diagnostics & Flush products are available for in-store pickup from Advance Auto Parts.

Test 6, 12 and 24 volt battery, charging and starting systems with a tester that is built tough for the shop environment600 Amp loadInductive 1200A ProbeAmps Ripple IndicatorStand Included The high capacity inductive amp probe has two ranges to measure from 100 milliamp up to 1200 amps. A 1" x 3/4" opening fits around large battery cables and wire bundles. The amp probe is plug-in replaceable. A Load Timer Lamp flashes once per second while load is on. Beeper sounds after 15 seconds of load. Diode/Stator Lamp lights when amp probe senses ripple. Quickly shows bad alternators. Carbon Pile Load Control knob sets current to a stable test amperage. One turn control and spring detent off position for easy operation. Fan cooled for heavy duty service. Side handle cable exits make hookups easier and more secure. Heavy duty contacts and fine copper cable for long term service. External Volts Leads allows voltage measurements anywhere around the engine. Ten megohm impedance protects vehicle circuits. Switch selects external lead clips or battery voltage. Large LCD displays for readability. Controls are easy to understand and use. Ten foot leads fit larger vehicles. Welded steel case has a baked powder-coat finish for durability, large rubber feet for stability, and a broad handle. Most Diagnostic Tools products are available for in-store pickup from Advance Auto Parts.

Ideal for high performance engine timing advance measurements The large calibrated 60 degree dial provides 1.5 degree accuracy and easy operation The 2/4 stroke switch compensates dial for use on direct (DIS) and distributor ignitions. Most Engine Diagnostics & Flush products are available for in-store pickup from Advance Auto Parts.

The bright digital display shows RPM or degrees advance while the strobe light is flashing, and dwell percent or volts when the strobe is off.Digital display (400-10,000 RPM) +/- 1%, 10 RPM(0-90 deg, 4 stroke) +/- 1 degree(0-45 deg, 2 stroke) +/- 1 degreeCombines the four most used ignition meters into one package. Most Engine Diagnostics & Flush products are available for in-store pickup from Advance Auto Parts.

Digital display read RPM or advance at the push of a buttonPatented Eliminator Optics puts out several times the strobe brightness of other timing lightsInductive spark pickup is rugged and easy to hook upMeasures RPM and Timing Advance on 2 and 4 cycle enginesMolded storage case protects the timing light when not in use; case hold timing light, manual and leads Housing is constructed of impact resistant and electrically insulating plastic for survival in the shop environment. Inductive spark plug pickup is molded from reinforced, high temperature, solvent resistant plastic. Sophisticated circuitry strongly discriminates between spark pulses and noise, Plugs in for easy replacement. Most Engine Diagnostics & Flush products are available for in-store pickup from Advance Auto Parts.