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Tools & Garage Test & Diagnostic and Other Tools & Garage Parts at JC Whitney
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Test & Diagnostic

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41 - 60 of 60 products   |  Go to page Prev 1 2 3   |  Show All 
EXTECH INSTRUMENTS PORTABLE REFRACTOMETER
EXTECH INSTRUMENTS PORTABLE REFRACTOMETER
Automotive coolant refractometer measures the freezing point of coolants plus battery charge condition. Provides accurate and repeatable measurements of percent Ethylene Glycol and Propylene Glycol on easy to read scale.
Retail: $104.99
  Price: $56.99 
You Save: $48.00
  BUY Portable Refractometer  
PLX KIWI™ - DRIVE GREEN SAVE GAS
PLX KIWI™ - DRIVE GREEN SAVE GAS
According to fueleconomy.gov efficient, sensible driving and observing the speed limit can improve your fuel efficiency by up to 33%. Aggressive driving such as rapid acceleration, exceeding the speed limit, and heavy braking waste gas. The PLX Kiwi™'s sophisticated mathematic algorithms are designed to calculate and optimize your vehicle's fuel efficiency and reduce the output of global warming CO2.
New
Our Low Price: $289.99 
  BUY KIWI - DRIVE GREEN SAVE GAS  
AIR CONDITIONING THERMOMETERS
AIR CONDITIONING THERMOMETERS
Choose Dial-Type or digital.
Retail: $18.24 - $34.48
Our Low Price: $10.99 - $19.99 
You Save: $7.25 - $14.49
  BUY AIR CONDITIONING THERMOMETERS  
AUTOXRAY EZ-SCAN 5000 OBD-I AND OBD-II DIAGNOSTIC SCANNERS
AUTOXRAY EZ-SCAN 5000 OBD-I AND OBD-II DIAGNOSTIC SCANNERS
AutoXray EZ-Scans are next generation scanners that scan all OBD-I and OBD-II vehicles - even the new cars!
Retail: $579.09
Our Low Price: $419.99 
You Save: $159.10
  BUY EZ-SCAN 5000 OBD-I & OBD-II DIAGNOSTIC SCANNERALL OBD-II  
ACTRON® LED CIRCUIT TESTER
ACTRON® LED CIRCUIT TESTER
Actron® LED Circuit Tester is one compact, convenient tool that tests spark plus wires and more!
Retail: $27.48
Our Low Price: $16.99 
You Save: $10.49
  BUY LED CIRCUIT TESTER  
EQUUS® INDUCTIVE TIMING LIGHT
EQUUS® INDUCTIVE TIMING LIGHT
Slim, swivel barrel design.
Retail: $75.50
Our Low Price: $44.99 
You Save: $30.51
  BUY Timing Light Inductive DIS / Conventional  
 IN-LINE SPARK TESTER FOR RECESSED PLUGS
IN-LINE SPARK TESTER FOR RECESSED PLUGS
Fast and easy to use—a must for newer vehicles with recessed spark plugs! One ignition spark checker troubleshoots virtually ALL American and imported cars, pickups and SUVs!
New
Our Low Price: $19.99 
  BUY In-Line Spark Tester for Recessed Plugs  
NOLOGY® PDA-DYNO™
NOLOGY® PDA-DYNO™
Easy-to-use kit turns your PDA into a complete dyno!
Retail: $409.99 - $593.40
Our Low Price: $409.99 
You Save: $183.41
  BUY PDA-DYNO  
AUTOXRAY EZ-UPDATE 400 PC LINKS
AUTOXRAY EZ-UPDATE 400 PC LINKS
Keeps the EZ-Scan efficient and up-to-date.
Retail: $62.58
Our Low Price: $39.99 
You Save: $22.59
  BUY EZ-UPDATE 400 PC LINK  
ACTRON® TIMING ADVANCE ANALYZER
ACTRON® TIMING ADVANCE ANALYZER
Actron® Timing Advance Analyzer works on all American and imported 12-volt gas engines.
New
Retail: $89.99 - $137.52
Our Low Price: $83.99 - $89.99 
You Save: $6.00 - $47.53
  BUY TIMING ADVANCE ANALYZER  
EQUUS® DIGITAL ADVANCE TIMING LIGHTS
EQUUS® DIGITAL ADVANCE TIMING LIGHTS
The best instruments for today's cramped engines. For all ignitions…all 4-, 6-, and 8-cylinder engines.
Retail: $169.23
Our Low Price: $103.99 
You Save: $65.24
  BUY DIGITAL ADVANCE TIMING LIGHT  
EXTECH INSTRUMENTS HIGH TEMPERATURE INFRARED THERMOMETER WITH -58 TO 1832°F RANGE
EXTECH INSTRUMENTS HIGH TEMPERATURE INFRARED THERMOMETER WITH -58 TO 1832°F RANGE
Measures up to 1832°F with high 50 to 1 distance to target ratio measures smaller surface areas at greater distances.
Retail: $409.52
Our Low Price: $269.99 
You Save: $139.53
  BUY HIGH TEMPERATURE INFRARED THERMOMETER WITH -58 TO 1832-deg.F RAN  
BATTERY LOAD TESTER
BATTERY LOAD TESTER
100-Amp tester checks battery and vehicle's starter motor.
Retail: $105.37
Our Low Price: $62.99 
You Save: $42.38
  BUY BATTERY LOAD TESTER 6 & 12 VOLT  
INNOVA® 4-FUNCTION DIGITAL TIMING LIGHT
INNOVA® 4-FUNCTION DIGITAL TIMING LIGHT
Slim rotating handle allows easy access to hard to reach timing marks.
Retail: $218.83
Our Low Price: $134.99 
You Save: $83.84
  BUY 4-function Digital Timing Light  
EXTECH INSTRUMENTS DIGITAL MULTIMETER
EXTECH INSTRUMENTS DIGITAL MULTIMETER
Perfect for measuring automotive and household electrical functions and temperature—measure AC and DC voltage to 600V.
Retail: $36.43
Our Low Price: $20.99 
You Save: $15.44
  BUY Digital Multimeter  
DAVIS INSTRUMENT CAR CHIPS™ E/X
DAVIS INSTRUMENT CAR CHIPS™ E/X
Continuously log under-the-hood and behind-the-wheel performance in 1996 and later American or imported vehicles.
Retail: $301.59
  Price: $153.99 
You Save: $147.60
  BUY CARCHIP E/X  
COOLING SYSTEM/RADIATOR CAP TESTING KIT
COOLING SYSTEM/RADIATOR CAP TESTING KIT
Precision-machined, works with most cars, light trucks.
Retail: $186.20
Our Low Price: $114.99 
You Save: $71.21
  BUY COOLING SYSTEM/RADIATOR CAP TESTING KIT  
ACTRON® ABS BRAKESCAN™ DIAGNOSTIC TOOL
ACTRON® ABS BRAKESCAN™ DIAGNOSTIC TOOL
Actron® ABS Brakescan™ Diagnostic Tool help you to access the same ABS trouble code information previously available only to your dealer and professional mechanics! BrakeScan™ helps you understand why your brake warning light is on and identifies what parts you'll need to fix the ABS related problem. Works on all 1996 and newer GM, Ford and Chrysler vehicles.
Retail: $461.07
Our Low Price: $299.99 
You Save: $161.08
  BUY ABS BrakeScan Diagnostic Tool  
ACTRON® POCKET IR THERMOMETER
ACTRON® POCKET IR THERMOMETER
Actron® Pocket IR Thermometer help measure surface temperature of hot, hazardous or hard to reach objects.
Customer Review:Read the review
Retail: $70.56
Our Low Price: $44.99 
You Save: $25.57
  BUY Pocket IR Thermometer  
EXTECH MINI INFRARED THERMOMETER
EXTECH MINI INFRARED THERMOMETER
A fast, easy and accurate way to spot many common mechanical/electrical problems.
Retail: $137.08
Our Low Price: $83.99 
You Save: $53.09
  BUY MINI INFRARED THERMOMETER  
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