Measuring & Testing Tools

This comprehensive collection encompasses a wide range of precision instruments for measurement, testing, and diagnostics across multiple disciplines. Electrical testing tools form a key component, including circuit testers, multimeters, battery testers, vehicle diagnostic scanners, voltage testers, and related accessories. The collection extends to mechanical and dimensional measurement tools such as pressure gauges, tape measures, belt tensioning gauges, and other specialised measuring instruments. Designed for accurate measurement, fault detection, and reliable diagnostics, these tools support diverse tasks in domestic, professional, automotive, and industrial settings. Whether testing electrical continuity and voltage, measuring pressure and tension, or verifying dimensions and tolerances, the collection addresses essential requirements for equipment maintenance, troubleshooting, quality control, and safety checks across all technical environments.

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External Micrometer 25-50mm
Brand: SealeyExternal Micrometer 25-50mm
Sale price £42.99
External Micrometer 0-25mm
Brand: SealeyExternal Micrometer 0-25mm
Sale price £40.99
Digital Vernier Caliper 0-150mm(0-6")Digital Vernier Caliper 0-150mm(0-6")
-29%
Brand: SealeyDigital Vernier Caliper 0-150mm(0-6")
Regular price £64.74 Sale price £45.99
Digital Vernier Caliper 0-300mm(0-12")Digital Vernier Caliper 0-300mm(0-12")
-44%
Brand: SealeyDigital Vernier Caliper 0-300mm(0-12")
Regular price £142.74 Sale price £79.99
Vernier Caliper 12" (300mm) (0.02mm - 1/1000" Acc)Vernier Caliper 12" (300mm) (0.02mm - 1/1000" Acc)
-21%
Brand: SealeyVernier Caliper 12" (300mm) (0.02mm - 1/1000" Acc)
Regular price £100.74 Sale price £79.99
Digital Vernier Caliper 0-200mm(0-8")Digital Vernier Caliper 0-200mm(0-8")
-20%
Brand: SealeyDigital Vernier Caliper 0-200mm(0-8")
Regular price £95.94 Sale price £76.99
Vernier Caliper 0-200mm(0-8")Vernier Caliper 0-200mm(0-8")
-15%
Brand: SealeyVernier Caliper 0-200mm(0-8")
Regular price £68.34 Sale price £57.99
Premier Stainless Steel Digital Vernier Caliper 0-150mm(0-6"Premier Stainless Steel Digital Vernier Caliper 0-150mm(0-6"
-19%
Brand: PremierPremier Stainless Steel Digital Vernier Caliper 0-150mm(0-6"
Regular price £89.94 Sale price £72.99
Vernier Caliper 6" (150mm) (0.02mm - 1/1000" Acc)Vernier Caliper 6" (150mm) (0.02mm - 1/1000" Acc)
-9%
Brand: SealeyVernier Caliper 6" (150mm) (0.02mm - 1/1000" Acc)
Regular price £51.54 Sale price £46.99
Metric Dial Gauge Indicator 10mm Travel
-11%
Brand: SealeyMetric Dial Gauge Indicator 10mm Travel
Regular price £58.74 Sale price £51.99
Heavy-Duty Fine Adjustment Magnetic Stand without Indicator
-21%
Brand: SealeyHeavy-Duty Fine Adjustment Magnetic Stand without Indicator
Regular price £101.94 Sale price £80.99
Measuring Tool Set 4pcMeasuring Tool Set 4pc
-3%
Brand: SealeyMeasuring Tool Set 4pc
Regular price £71.94 Sale price £69.99
Metric Speed SquareMetric Speed Square
Brand: SealeyMetric Speed Square
Sale price £22.99
Taper Bore Gauge 1-30mm 4pcTaper Bore Gauge 1-30mm 4pc
Brand: SealeyTaper Bore Gauge 1-30mm 4pc
Sale price £23.99
Taper Bore Gauge 1-30mmTaper Bore Gauge 1-30mm
Brand: SealeyTaper Bore Gauge 1-30mm
Sale price £21.99
Digital Angle Rule 8" (200mm)Digital Angle Rule 8" (200mm)
-4%
Brand: SealeyDigital Angle Rule 8" (200mm)
Regular price £56.34 Sale price £53.99
Metric/Imperial  Nut & Bolt Thread Checker 26pcMetric/Imperial  Nut & Bolt Thread Checker 26pc
-2%
Brand: SealeyMetric/Imperial Nut & Bolt Thread Checker 26pc
Regular price £40.74 Sale price £39.99
Profile Gauge 45 x 150mmProfile Gauge 45 x 150mm
Brand: SealeyProfile Gauge 45 x 150mm
Sale price £18.99
Combination Square 300mmCombination Square 300mm
Brand: SealeyCombination Square 300mm
Sale price £24.99
Circuit Tester 6-24VCircuit Tester 6-24V
Brand: SealeyCircuit Tester 6-24V
Sale price £19.99
Battery & Alternator Tester with LCD Screen 12VBattery & Alternator Tester with LCD Screen 12V
-5%
Brand: SealeyBattery & Alternator Tester with LCD Screen 12V
Regular price £34.74 Sale price £32.99
Cordless Circuit Tester Buzzer/LED 3-28V
-10%
Brand: SealeyCordless Circuit Tester Buzzer/LED 3-28V
Regular price £29.94 Sale price £26.99
LED Circuit Tester 6/12/24/48VLED Circuit Tester 6/12/24/48V
Brand: SealeyLED Circuit Tester 6/12/24/48V
Sale price £27.99
LED Circuit Tester 3-48VLED Circuit Tester 3-48V
Brand: SealeyLED Circuit Tester 3-48V
Sale price £25.99
Circuit Tester with Test Light 6-24VCircuit Tester with Test Light 6-24V
Integrated Test Light/Voltmeter 3-60VIntegrated Test Light/Voltmeter 3-60V
-2%
Brand: SealeyIntegrated Test Light/Voltmeter 3-60V
Regular price £68.34 Sale price £66.99
Integrated Test Light/Voltmeter 3-48VIntegrated Test Light/Voltmeter 3-48V
-4%
Brand: SealeyIntegrated Test Light/Voltmeter 3-48V
Regular price £56.34 Sale price £53.99
Circuit Tester 6-24VCircuit Tester 6-24V
Brand: SealeyCircuit Tester 6-24V
Sale price £19.99
LED Battery & Alternator Tester 12VLED Battery & Alternator Tester 12V
3-in-1 Metal, Voltage & Stud Detector3-in-1 Metal, Voltage & Stud Detector
-5%
Brand: Sealey3-in-1 Metal, Voltage & Stud Detector
Regular price £35.94 Sale price £33.99
Mains Tester 190mm
Brand: SealeyMains Tester 190mm
Sale price £15.99
Mains Tester 140mm
Brand: SealeyMains Tester 140mm
Sale price £13.99
Precision Steel Square 150mmPrecision Steel Square 150mm
Brand: SealeyPrecision Steel Square 150mm
Sale price £31.99
Precision Steel Square 100mm
Brand: SealeyPrecision Steel Square 100mm
Sale price £24.99
Precision Steel Square Set 4pcPrecision Steel Square Set 4pc
-17%
Brand: SealeyPrecision Steel Square Set 4pc
Regular price £76.74 Sale price £63.99
Small Hole Gauge Set 4pcSmall Hole Gauge Set 4pc
Brand: SealeySmall Hole Gauge Set 4pc
Sale price £35.99
Telescopic Bore Gauge Set 6pcTelescopic Bore Gauge Set 6pc
-9%
Brand: SealeyTelescopic Bore Gauge Set 6pc
Regular price £51.54 Sale price £46.99
Professional Measuring Tool Set 6pcProfessional Measuring Tool Set 6pc
-1%
Brand: SealeyProfessional Measuring Tool Set 6pc
Regular price £38.34 Sale price £37.99
Thermal Imaging CameraThermal Imaging Camera
-21%
Brand: SealeyThermal Imaging Camera
Regular price £311.94 Sale price £244.99
EVAP Leak Detector Smoke Diagnostic ToolEVAP Leak Detector Smoke Diagnostic Tool
-22%
Brand: SealeyEVAP Leak Detector Smoke Diagnostic Tool
Regular price £583.99 Sale price £369.95 - £583.99
Leak Detector Smoke Diagnostic ToolLeak Detector Smoke Diagnostic Tool
-21%
Brand: SealeyLeak Detector Smoke Diagnostic Tool
Regular price £479.94 Sale price £376.99
Digital Automotive Multimeter/Insulation Tester for Hybrid/Electric VehiclesDigital Automotive Multimeter/Insulation Tester for Hybrid/Electric Vehicles
-27%
Brand: SealeyDigital Automotive Multimeter/Insulation Tester for Hybrid/E
Regular price £515.94 Sale price £375.99
Autel MOT Pro II® Multi-Manufacturer Diagnostic ToolAutel MOT Pro II® Multi-Manufacturer Diagnostic Tool
-16%
Brand: AutelAutel MOT Pro II® Multi-Manufacturer Diagnostic Tool
Regular price £755.94 Sale price £634.99