Best diagnostic test measurement tools Deals Online in the US
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20% OffGoniometer 12 inch 360° Clear Protractor Physical Therapy, for Medical Range of Motion Measurement Angle Ruler and Protractors Bulk for ClassroomYAMHOHO - Best Value
25% OffANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)ANCEL 
Durable Vehicle Tester Portable Diagnostic Diagnostic Test Measurement Tools for
Simhevn Electronic Digital Calipers, inch and Millimeter Conversion,LCD Screen displays 0-6" Caliper Measuring Tool, Automatic Shutdown, Suitable for DIY/Jewelry Measurement (New150mm Black Plastic)Simhevn
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Read
Ezyaid PD Ruler with Instruction Manual - Pupillary Distance Ruler for Pupil Distance Measuring, PD Measurement Tool for Prescription Eyeglasses, Include Eye Care TipsEzyaid
41% OffMOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, YellowMOTOPOWER-
Premium 7 Piece Tactical Black Diagnostic Kit - Taylor Hammer, Measuring Tape, T
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FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine LightFOXWELL
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MS309 Automotive Code Reader OBD2 Scanner Car Check Engine Fault Diagnostic Tool
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24V 10A Battery Discharger Device car Battery Load Tester 24 Volt Battery Discharge Resistor Diagnostic & Measurement Tools Equipment Resistance Electric Furnace Wire (24V10A 240W)Xtuboz
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VEHLIVE Motorcycle System Diagnostic Measurement Tool, Moto OBD2 Scanner with Voltage Test, Motorcycle Fault Code Reader with Quick Test Compatible for Yamaha, Honda, Kawasaki, Generation, KYMCO, SYMVEHLIVE
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Clymer CM465-3 Diagnostic, Test & Measurement Tools
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VDIAGTOOL VD10 OBD2 Scanner Code Reader Car Diagnostic Tool Engine Fault Code Reader for Turn Off CEL with Freeze Frame/I/M Readiness for All OBDII Protocol Cars, OBD2 Scanner Diagnostic ToolVDIAGTOOL
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Automotive OBD2 Scanner OBD Code Reader Car Diagnostic Tool Check Engine Fault
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FIXD Bluetooth OBD2 Scanner for iPhone & Android - Diagnostic Scan Tool for Repairs and Car Buying - Check Engine Code Reader & Enhanced Codes - (1 Pack w/Free 14-Day FIXD Premium Bundle)FIXD
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VDIAGTOOL OT100 Engine Oil Tester Car Oil Quality Diagnostic Tools Water Content
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20% OffFOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission, Check Engine Code Reader for Cars and Trucks, Diagnostic Scan Tool with SRS Airbag, Automotive Diagnostic Tool with Live DataFOXWELL
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Diagnostic Multimeter DC/AC Voltage Current Resistance Tester Oscilloscope Test
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Geiserailie 4 Pcs Medical Ruler with Wound Measuring and Pupil Gauge Wound Measurement Tools for Nurses Wound Measuring Guide for Nurses Body Wound CareGeiserailie
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Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool
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2026 Upgraded Universal Car Motor Diagnostic Tool, Car Scanner Diagnostic Tool Scanner and Battery Tester, Check Engine Light, Evap Test, Cranking & Charging System Test for Cars Motorcycle (1PC)SGRTNN
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OTC5630Fuel Pressure Test Kit Diagnostic Measurement Tools›Fuel Pressure Testers
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16% OffGEARWRENCH Professional Bi-Directional Diagnostic Scan Tool | GWSMARTBTGEARWRENCH
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Dentist Periodontal William Probe Examination Diagnostic Depth Measuring ToolsFree Shipping
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16% OffAutel Obd2 Scanner Diagnostic Tool MaxiCOM MK808Z: 2026 Bidirectional Scan Tool, 28+ Service, Active Tests Scanner for Car, All System OBD2 Diagnostics Car Scanner for DIY, Mechanic and Small ShopsAutel
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Dental Instruments Periodontal WHO Probe Handle Diagnostic Measuring Tools 3,Pcs
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FOXWELL OBD2 Scanner Diagnostic Tool NT604, ABS/SRS/Transmission/Check Engine Code Reader for Cars and Trucks, 2026 diagnostic scanner for all vehicles, EN/ES Ver., Lifetime Update, Live Data, AutoVINFOXWELL
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Automotive OBD2 Scanner OBD Code Reader Car Diagnostic Tool Check Engine Fault
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ASA TECHMED Protractor Goniometer Physical Therapy Measurement Tools Knee Flexion Joint Motion Testing Plastic Kit 360 Degree RangeASA TECHMED
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QDB-5A Automotive Actuator Tester Multimeter Motor Driver Ignition Coil Tools
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Digital Calipers,Electronic Digital Calipers,YKLSXKC LCD Screen displays 0-6"Caliper Measuring Tool,inch and Millimeter Conversion, Suitable for Jewelry Measurement and 3D PrintingYKLSXKC
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Motorcycle System Diagnostic Measurement Tool, Moto OBD2 Scanner with Voltage...
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SCITOOLS Digital Caliper 0-6" Measuring Tool, Micrometer Caliper with Auto-Off Feature, Interchangeable Between inches and millimeters for Jewelry Measurement and 3D PrintingSCITOOLS
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Jamar EZ Read 6.75" (17cm) Goniometer, Easy to Read Manual Hand and Finger Range of Motion Tool for Angle Measuring, Transparent Protractor for Accurate Measuring, Inch & Centimeter Linear MeasurementJamar
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12V Battery Discharger Device Battery Load Tester 12 Volt Lithium/Lead Acid Battery Discharge Resistor Diagnostic & Measurement Tools Equipment Resistance Electric Furnace Wire 12V10A 120WXtuboz
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Electronic Inductor Tester - Precision Circuit Board Detection Tool, High Accuracy Inductance Measurement Device, Compact Diagnostic Analyzer, Easy Testing Instrument | AutomotiveGeneric
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Accuracy Circuit Board Inductance Tester for Efficient Mobile Repair Electromagnetic Diagnostic Equipment Multifunctional Inductance Measurement ToolXAGMODSHN
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ZMOON ZM201 Professional OBD2 Scanner Diagnostic Tool, Enhanced Check Engine Code Reader with Reset OBDII/EOBD Car Diagnostic Scan Tools for All Vehicles After 1996, 2026 UpgradedZmoon
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Measure Optical Vernier PD Ruler Pupil Distance Meter Eye Ophthalmic Tool Pupillary Measurement Tool for Prescription Eyeglasses Pupil Distance Measuring (1 Pack)Uoeo
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50% OffUMEIJA OBD2 Scanner with Upgrade Battery Tester - Diagnostic Tool for Cars That Check Engine Light & Emissions Readiness Read and Clears Vehicle Error Codes for All OBD II Protocol Vehicles Since 1996UMEIJA
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1 × 6Pcs Goniometer Set for Physical Therapy - 6/8/12 Inch (15/20/30cm) Medical Protractor with Clear Scale, 360° Angle Measurement Tool for Occupational Therapy, Joint ROM Assessment & RehabilitationTissting
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Universal Car Motor Diagnostic Tool, Scanner and Battery Tester, Check Engine Light, Evap Test, Cranking & Charging System Test for Car Motorcycle, Scanner Diagnostic for All Cars(1pc)QLVJZVO
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12 Volt 20A 240W Battery Discharger Device car Battery Load Tester 12V Battery Discharge Resistor Diagnostic & Measurement Tools Equipment Resistance Electric Furnace WireXtuboz
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Portable Inductance Measurement Tool with Double Mode Testing for Electronic Motherboards Maintenance and Fault Tracing Portable Electronics Diagnostic Tool Professional Inductor Measurement DeviceSHYYOULQE
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Trivolein Bicycle Spoke Tension Meter, Aluminum Alloy Wheel Spoke Tension Gauge with Caliper, Bike Indicator Meter Tensiometer Tools Accurate Measurement Tool for Diagnostic Repair(Color:Black)Trivolein
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20% OffFOXWELL NT301 Plus 2-in-1 OBD2 Scanner Car Battery Tester, Professional Code Reader Check Engine Diagnostic Tool, 12V Automotive Cranking Charging Analyzer for 1996+ Vehicle, Upgrade from NT301FOXWELL
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FITNATE 20713A Digital Tachometer RPM Meter, Non Contact Rotation Photo, 2.5~99,999 RPM Accuracy with Batteries Included, 4 Packs of Reflective Tape, Revision InstructionFITNATE
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Universal Car Motor Diagnostic Tool, Epb Emergency Release Tool with Clips, Electric Parking Brake Retractor Tool, Supports Engine Fault Detection ABS Scan, for All Cars Trucks (1pcs)RNOSOPN
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HT662 Brake Fluid Tester Pen Digital Moisture Detector for DOT3 DOT4 DOT5.1 0-4% Water Content Measurement Auto Diagnostic Tool for Vehicle MaintenanceWalfront
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Electronic Motherboard Coil Tester, Electronic Circuit Tester, Precision Motherboard Diagnostic Tool for Smartphone Repairers Professionals Workshop Technicians Beginners (4pcs)Generic
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2 Pieces Inductance Tester Motherboard Coil, Electronic Circuit Inductor Detector, Motherboard Component Coil Pack Testers, Diagnostic Device, Quick Fault Check Tool for Electromagnetic InductionGeneric
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15% OffOBD2 Scanner Diagnostic Tool VDIAGTOOL D200, Wireless Bidirectional Scan Tool-Lifetime Free Updates, 26 Resets (Unlockable 49+), Full System Car Code Reader OBD2 Scanner Bluetooth for iOS & AndroidVDIAGTOOL
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2-in-1 Digital Tachometer, Non Contact RPM Meter Laser Photo Tachometer 3~100,000 RPM, Contact RPM Tachometer 3~19999RPM Speed Meter with Data Hold, Max/Min/AVGGain Express
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OBDII Protocol Detector Breakout Box DC8V-30V Automotive Diagnostic Test Measurement Tools 16-PIN Input Jack Code Readers Scan ToolsQPKING
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OBD2 Scanner Diagnostic Scan Tool with Solution Car Code Reader Reset Tools Check Engine Light SCAN Tool Car Accessories Read Fix Clear Car Vehicle Fault Codes for Cars 1996+ OBD II ScannerMotivora
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Motorcycle System Diagnostic Test Measurement Tools M3-A Motorcycle Fault Code Readers Scan Tools Moto Diagnostic Test Measurement Tools Compatible for Yamaha 2/3/4P,Kawasaki 4-6P,Honda 4P,OBDII 16PQPKING
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GemRed 12" Digital Goniometer 360 Degree Physical Therapy Plastic Protractor for Joint Range of Motion ROM MeasurementGemRed
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V119 OBD2 Scanner Code Reader, Check Engine Light Diagnostic Tool, Car Voltage Tester for Vehicles Since 1996OnRetul
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Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD MeasurementUltrassist
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Scrubsmart Royal EKG Deluxe Caliper and Ruler Set #422 Ruler: Precision Tools for Cardiac MeasurementScrubSmart
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Autel OBD2 Scanner MS309 Universal Car Engine Fault Code Reader, Check Engine Light and Emission Monitor Status, OBDII CAN Diagnostic Scan ToolAutel
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OBD2 Scanner Bluetooth 5.4 Car Auto Diagnostic Scan Tool for iOS iPhone Android Check Engine Light Reset Wireless OBD II Code Reader, ODB2 Performance Test Exclusive APP for All Vehicles After 1996LJPXHHU
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BSBMIEQM Brake Fluid Liquid Tester, Auto Diagnostic Testing Tool, Oil Moisture Analyzer with 5 LED Indicators, Auto Diagnostic Checker Tool for DOT3 DOT4 Brake Fluid，Father'Day GiftBSBMIEQM
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Jamar EZ Read 12.5" (32cm) Goniometer, Easy to Read Manual Range of Motion Measure Tool, Accurate Angle Measuring Device, Transparent Protractor Instrument, Inch & Centimeter Linear MeasurementJamar
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10% OffZmoon OBD2 Scanner Diagnostic Tool, Vehicle Check Engine Code Readers with Reset & I/M Readiness & More, Car OBDII/EOBD Diagnostic Scan Tool for All Vehicles After 1996Zmoon
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11% OffVehpow OBD2 Scanner, Code Reader OBDII Scan Tool for Check Engine Light/Oil Light Reset, Fast and Accurate Fault Diagnostic Scan Tool for Car 1996+, 2.8'' Color ScreenVehpow
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OBD2 Bluetooth Scanner for iPhone iOS Android Windows Car Code Reader Enhanced Auto Diagnostic Scan Tool Odb2 OBDII Adapter Check Engine Light Live Data Reset Vehicle Performance Test Exclusive APPLJPXHHU
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Electronic Motherboard Coil Tester, 3pcs Electronic Circuit Tester, Precision Motherboard Diagnostic Tool for Smartphone Repairers Professionals Workshop Technicians BeginnersGeneric
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FOXWELL NT201 OBD2 Scanner Code Reader for Cars and Trucks - Reset Check Engine Light, Read and Clear Fault Codes, Live Data Diagnostic Tool for All Cars Since 1996FOXWELL
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Dogary Spark Ignition Tester Pen, Non-disassembly Testing Spark Plug Tester with Wider Slotted End, Faults Diagnostic Tool with Portable Pen Clip, Universal Wires Coil Detection Tool (Transparent)Dogary
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12V 5A 60W Battery Load Tester Discharger Device Battery Discharge Resistor Diagnostic Test & Measurement Tools Equipment Resistance Electric Furnace WireXtuboz
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VDIAGTOOL VD30 Pro Car Code Reader, OBD2 Scanner Diagnostic Tool for Cars and Trucks, Check Engine Code Reader, OBD2 Scanner with Reset, escaner automotriz I/M Readiness for All OBDII VehiclesVDIAGTOOL
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XTOOL D5 OBD2 Scanner Car Code Reader, Engine ABS SRS Transmission Car Diagnostic Tool with 10 Resets, EPB Service, ABS Bleed, Throttle Relearn, Clear Check Engine Light, Free UpdateXTOOL
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24V 20A Battery Discharger Device car Battery Load Tester 24 Volt Battery Discharge Resistor Diagnostic & Measurement Tools Equipment Resistance Electric Furnace Wire (24V20A 480W)Xtuboz
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Fieldpiece JL3RH Job Link System Flex HVACR Wireless Psychrometer Probe – 1000 ft Bluetooth Range with Flexible Wand - Supply/Return Switch - Water-Resistant - HVAC Diagnostic ToolFieldpiece
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KTTOOL Chassis Ears Automotive Engine Noise Finder, 6 Channel Car Sound Detector Tester Tool Set, Electronic Stethoscope Diagnostic Kit with HeadphonesKTTOOL
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Oil Pressure Tester Kit 0-140 PSI, Professional Engine Oil Pressure Gauge Diagnostic Tool for Cars, Trucks, ATVs, Motorcycles - Universal Fit, Accurate MeasurementDKwoeshg
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20% OffANCEL HD100 Heavy Duty Truck Scanner with DPF Regen for Cummins & CAT Engines, Bluetooth Diesel Diagnostic Tool with All-System Scan, HDOBD & OBD2 Code Reader for Semi Trucks, Lifetime Free UpdatesANCEL
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100% OffGRE Prep Study Guide: Lessons, Strategies, and Diagnostic TestsVarsity Tutors LLC
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8MILELAKE Diesel Injector Flow Diagnostic Cylinder Common Rail Adaptor Test Tool Kit8MILELAKE
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MOTOPOWER MP69040 Car OBD2 Scanner Check Engine Fault Code Reader Diagnostic Scan Tool, BlackMOTOPOWER
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Universal Car Motor Diagnostic Tool, EPB Emergency Release Tool for Quick and Accurate Fault Detection, for Testing Power Windows, Windshield Wipers, Sunroofs, and Power SeatsQHIOB
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Portable Scoliometer for Scoliosis Screening and Spine Measurement Tool, 0-30 Degrees Back Angle Measuring Device for Adults and ChildrenFafeicy
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ANCEL BA101 Car Battery Tester, 12V Digital Automotive Alternator Meter Diagnostic Tool,100-2000 CCA Load Capacity, Charging & Cranking Analyzer for Truck, Boat, RV, Marine Vehicle, and MoreANCEL
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Klanata 24V Automotive Blade Fuse Tester and Puller Diagnostic Tool, Adjustable Power Measurement Device for Mini Fuses, Features LED Indicator and Compact Design for Reliable CarKlanata
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Bidirectional Diagnostic Tool for Porsche/Cayenne, iCarsoft 2026 POR V3.0 All System OBD2 Scanner, 27 Resets +12 Extra Services Battery Registration Code Reader for Porsche from 1996-2023iCarsoft
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Acymner Vacuum and Fuel Pump Tester Gauge Kit | Gauge Leak Carburetor Pressure Diagnostics Tool Kit (Red)Acymner
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Motorcycle Scanner Diagnostic Tool, Battery Tester for Motorbike with Printer, Motorcycle Check Engine Code Reader, Read/Clear Fault Code, M300TopDiag
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13% OffANCEL HD430 Heavy Duty Truck Scanner, DPF Reset & Forced Regeneration for Cummins & Caterpillar Engine, Full System HDOBD Diesel Scanner OBD2 Diagnostic Scan Tool Code Reader for Diesel Trucks & CarsANCEL
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PAIYUE Spark Plug Tester,Car Accessories,Automotive Tool Ignition Coil Tester,Autos Diagnostic Test Tool,Suitable for Automotive Maintenance,Small Engine Inspections,Ignition Coil Testing,Lawn MowerPAIYUE
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Klein Tools ET10 Magnetic Digital Pocket Thermometer, HVAC Instant Read Thermometer with Backlit Display, Wide Measurement Range, Fahrenheit and CelsiusKLEIN TOOLS
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Autel AP200(HT200) Bluetooth OBD2 Scanner, Code Reader with Full Systems Diagnoses and 19 Service Functions, Mini Size Version of MK808 Diagnostic, Vehicle Scan Tool for iPhone & Android DevicesAutel
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Motherboards Detectors Inductance Tester, Circuit Board Inductance Coil Tester, Portable Battery Sensor Test Tool for Cell Phones Repair and Diagnostic EquipmentGeneric
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The Encyclopedia of Mental Health Trainings, Certifications, & Credentials: Assessments & MeasurementsONB LLC
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iCarsoft MB V2.0 OBD2 Scanner for Most Mercedes Benz from 1996-2023 Full System Diagnostic Scan Tool 9 Reset AutoVIN Oil/BMS/SAS/EPB/ETC/BLD/INJ/SAS Etc. Free Update Car Code Reader with Battery TestiCarsoft
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Color-Coded Williams / CP15 Periodontal Probe – Silicone Handle Dental Measuring Instrument, Stainless Steel Double Ended Diagnostic ToolGeneric
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Xiuganpo Wire Piercing Probe Kit, Insulation Testing Tool with Spring Loaded Clips for 14-22 AWG Wires, Copper Alloy Electrical Tester for Voltage Measurements and Automotive DiagnosticsXiuganpo
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Digital Vibration Meter – VM-420 Industrial Vibrometer, Acceleration 0.1–199.9 m/s², Velocity 0.1–199.9 mm/s, Displacement 0.001–1.999 mm, 10Hz–15kHz, Handheld Machine Diagnostics ToolVVV-Group
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Etekcity Infrared Thermometer Laser Temperature Gun 774, Meat Food Candy Oven Thermometer for Griddle Accessories, Heat Gun for Cooking Refrigerator Tools, Adjustable Emissivity & Max Measure, OrangeEtekcity
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10% OffKlein Tools 69409 Line Splitter for Clamp Meter, Measures up to 15A Current Draw, 10x Measurement, Designed for North American OutletsKLEIN TOOLS
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Diagnostic DSM-5-TR Workbook: 1400 True/False, 1120 Multiple Choice Questions, 140 Case Studies, and 840 Matching Exercises to Improve Your Clinical Practice and Test Your KnowledgeMajosta
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Hromee Fuel Pump and Vacuum Tester Gauge, Carburetor Pressure Diagnostics Leakage Tool KitHromee
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SHYYOULQE Engine Oil Diagnostic Tool Tester Fluid Analyzers Detector Diagnosis Acidity Measurement ToolSHYYOULQE
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HOW TO USE AN OSCILLOSCOPE: Practical Techniques for Signal Measurement, Circuit Testing, and Electronics TroubleshootingIndependently published
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14% OffAUTOOL PT502 Digital Vacuum Pressure Gauge, Automotive Vacuum Leak Tester with Temperature Compensation, 101kPa High Accuracy Engine Intake Exhaust EGR Diagnostic Tool, 12V Car PoweredAUTOOL
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Appli Parts APTT-DLD Infrared Thermometer Gun: Versatile Laser Temperature Measurement Tool for Cooking, HVAC, Engine Diagnostics and More -58 F to 1022 F or Celsius ScaleAP APPLI PARTS
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Adjustable Spark Plug Tester,Ignition Coil Tester Tool,Spark Plug Gap Tool,Spark Circuit Tester,Autos Diagnostic Test Tool for Small Engine (Set of 2)Dalom
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Professional Cylinder Maintenance & Measurement Tool Set – Precision Depth Reading Kit for Euro Profile & Tubular Hardware – Fits T-Handle Cabinets & Vending Machine DiagnosticsLDGSUPH
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33% OffDAT Prep Plus, Fifteenth Edition (2026): Includes 12 Pages of Full Color Study Sheets + Online Access to 2 Full Length Practice Tests + 600+ Practice Questions (Kaplan Test Prep)Kaplan
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Assessment for Reading InstructionThe Guilford Press
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AMTIFO OBD2 Scanner Bluetooth Diagnostic Tool - iOS/Android Compatible, Real-Time Data, Battery Tester, Plug and Play, Emissions Readiness for Car Owners & Mechanics(Army Green)AMTIFO
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Professional in-Circuit Inductor Tester, High Precision Electromagnetic Inductance Tester for Motherboard Repair, Portable Induction Coil Pack Testers and Circuit Board Diagnostic Tool (Black)Generic
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Automotive Multimeter, True RMS CAT III 600V, AC/DC Voltage/Current Tester, Temp/Freq/Ohm/Duty Cycle, 4-8 Cylinder Dwell Angle Test, Capacitance & HVAC/Industrial Tools with Engine RPM Measurement.Aoefg HY
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HOW TO USE AN OSCILLOSCOPE: Unlock the Secrets of Signal Analysis for BeginnersMajosta
115 Diagnostic Test Measurement Tools deals are available from:
Amazon, eBay stores, starting from $3.92.
The biggest discount we found is 100% on GRE Prep Study Guide: Lessons, Strategies, and Diagnostic Tests at Amazon.
The lowest price we found is $3.92 while the highest is $378.96.
Prices for the best Diagnostic Test Measurement Tools deals average at $45.63.
Last updated on May 22, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Diagnostic Test Measurement Tools.