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10 Best diagnostic test measurement tools of 2026
Save up to 26% off
Best Choice1
FOXWELL9.8Exceptional
FOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission
20% Off Limited Time Deal-
is discontinued by manufacturer:No
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product dimensions:7.68 x 3.54 x 1.18 inches
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manufacturer part number:NT604 ELITE
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item weight:2.79 pounds
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customer reviews:4.3 4.3 out of 5 stars 4,432 ratings 4.3 out of 5 stars
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Value for Money2
Innova9.6Exceptional
Innova 5210 OBD2 Scanner & Engine Code Reader, Battery Tester, Live Data, Oil Reset, Car Diagnostic Tool for Most Vehicles, Bluetooth Compatible with America's Top Car Repair App
10% Off
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3
FOXWELL9.5Excellent
FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
19% Off
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4
Yakry9.4Excellent
Easy to Use 2-in-1 OBD2 Scanner with Battery Tester: 1S Read & Clear Check Engine Codes + Test Battery in Mins - DIY Car Diagnostic Tool with Cold Cranking Amps for Pre-Trip Safety on 1996+ Vehicles
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5
VDIAGTOOL9.3Excellent
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 Tool
20% Off-
is discontinued by manufacturer:N/A
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product dimensions:9.8 x 6.69 x 1.58 inches
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manufacturer part number:VDT-VD10
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item weight:9.2 ounces
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customer reviews:4.6 4.6 out of 5 stars 1,813 ratings 4.6 out of 5 stars
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6
MOTOPOWER9.2Excellent
MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow
26% Off-
is discontinued by manufacturer:No
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product dimensions:2.75"L x 0.91"W x 6.02"H
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manufacturer part number:MP69033
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item weight:10.2 ounces
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customer reviews:4.6 4.6 out of 5 stars 48,090 ratings 4.6 out of 5 stars
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7
YAMHOHO9.0Excellent
Goniometer 12 inch 360° Clear Protractor Physical Therapy, for Medical Range of Motion Measurement Angle Ruler and Protractors Bulk for Classroom
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part number: YAMHOHO
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color: Transparency-12in
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item weight: 2.39 ounces
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customer reviews:4.7 4.7 out of 5 stars 75 ratings 4.7 out of 5 stars
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package dimensions: 11.06 x 2.28 x 0.28 inches
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8
BluSon8.9Very Good
BluSon YM319 OBD2 Scanner Diagnostic Tool with Battery Tester, Check Engine Fault Code Reader with Live Data, Cloud Printing, DTC Lookup, Freeze Frame, Scan Tool for All OBDII Protocol Cars Since 1996
14% Off
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9
Mozeat Lens8.8Very Good
Electrocardiogram Caliper EKG ECG Calipers Measuring Tool with Ruler Electrocardiogram Drafting Divider for Doctors, Nurses, Medical Students (1 Pack, Blue)
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asin:B0CYQ27DWT
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product dimensions:9.7 x 1.7 x 0.1 inches 1.13 ounces
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date first available:March 21, 2024
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best sellers rank: 20 in Medical Calipers
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manufacturer:Mozeat Lens
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10
Ezyaid8.7Very Good
Ezyaid PD Ruler with Instruction Manual - Pupillary Distance Ruler for Pupil Distance Measuring, PD Measurement Tool for Prescription Eyeglasses, Include Eye Care Tips
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