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Measure First. Repair With Direction.
Get readings that guide the next step. OTC testers and meters help technicians investigate electrical, mechanical and fluid system conditions during professional diagnosis.

Battery & Electrical Testers (33)

5605-DG no case
Deluxe Digital Compression Tester Kit
SKU: 5605-DG
6945
Parasitic Draw Test Switch
SKU: 6945
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3 PIECE R/Y/B BACK PROBES
SKU: 3840-05
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3 PIECE R/Y/B TEST PROBES
SKU: 3840-04
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IGNITION PROBE, 2 CH SCOPE
SKU: 3840-06
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INDUCTIVE PICKUP, 2 CH SCOPE
SKU: 3840-07
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NI-MH RECHARGEABLE BATTERY, 2 CH SCOPE
SKU: 3840-08
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Automotive Scope
SKU: 3840F
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Twin 5' Jumper Leads
SKU: 3902
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24' Jumper Leads
SKU: 3903
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AC POWER ADAPTER, 2 CH SCOPE
SKU: 3840-09
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12-PACK DISPLAY CIRCUIT TESTER ASSORTMENT
SKU: 3644

Cameras & Borescopes (1)

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Automotive Inspection Camera
SKU: 3880X

Pressure & Vacuum Testers (38)

4278A-02
Hydraulic Flow Meter, 100 gpm
SKU: 4278A
5859 Full Power Brake Bleeding Kit photo
Full Power Brake Bleeding Kit
SKU: 5859
6978
TestVac Vacuum Test Kit
SKU: 6978
6975
Vacuum/Pressure System Tester
SKU: 6975
6977
Universal Cooling System Pressure Test Kit
SKU: 6977
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Brake Pressure Test Kit
SKU: 7488A
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Ford Diesel Compression Test Adapter
SKU: 6076
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Exhaust Back Pressure Gauge
SKU: 7215
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Compression Tester Adapter
SKU: 6660
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Pro Master Fuel Injection Service Kit
SKU: 6550PRO
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Master Fuel Injection Kit
SKU: 6550
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Fuel Pressure Tester Kit
SKU: 5630

Tester & Meter Accessories (36)

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TEST LEAD KIT, #25
SKU: 3643-45
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TEST LEAD KIT, #17
SKU: 3643-37
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TEST LEAD KIT, #18
SKU: 3643-38
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TEST LEAD KIT, #19
SKU: 3643-39
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TEST LEAD KIT, #20
SKU: 3643-40
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TEST LEAD KIT, #21
SKU: 3643-41
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TEST LEAD KIT, #22
SKU: 3643-42
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TEST LEAD KIT, #23
SKU: 3643-43
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TEST LEAD KIT, #24
SKU: 3643-44
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VERTICAL PIN NUTS
SKU: 3643-V
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TEST LEAD KIT, #29
SKU: 3643-50
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ALTERNATOR PIN E
SKU: 3643-E

Compression Testers (1)

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Motorcycle Compression Tester Kit
SKU: 5604

Gauges (1)

6596HD Heavy-duty brake pad inspection gauge photo
Heavy-duty Brake Pad Inspection Gauge
SKU: 6596HD

Multimeters (7)

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100 Series Auto-ranging Automotive Multimeter
SKU: 3505A
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AMP Clamp/Multimeter
SKU: 3908
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55 Series Digital Multimeter
SKU: 3910
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550 Series Digital Multimeter
SKU: 3940
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750 Series Automotive Multimeter
SKU: 3980
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1000V CAT III Hybrid Multimeter with Insulation Resistance Test
SKU: 3990
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Digital Multimeter Kit for HD Truck
SKU: 3940-HD

Specialty Testers (43)

6596HD Heavy-duty brake pad inspection gauge photo
Heavy-duty Brake Pad Inspection Gauge
SKU: 6596HD
7297 Oil Pressure and Prelube Adapter
Oil Pressure and Prelube Adapter
SKU: 7297
5870
Injector Height Gauge Set
SKU: 5870
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NOID-LITE, FUEL INJ. BOSCH PFI
SKU: 7188
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LeakTamer Cap Plugs Kit
SKU: 6522-6
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NOID-LITE, FUEL INJ. GM TBI
SKU: 7187
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Cylinder Liner Height Gauge with Hold-Down Bar
SKU: 7106
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Brake Pad Gauge
SKU: 6596
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LeakTamer Smoke Diffuser
SKU: 6522-9
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LeakTamer Schrader® Removal / Installation Tool
SKU: 6522-5
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LeakTamer Universal Fuel Neck Adapter
SKU: 6522-7
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SPARK TESTER - ELECTRONIC IGNITION
SKU: 6589