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Testers & Voltage Testers

94 products

Showing 73 - 94 of 94 products

Showing 73 - 94 of 94 products
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Save £49.75
Sealey TA131 Relay TesterSealey TA131 Relay Tester
Sealey TA131 Relay Tester
£62.99 £112.74
Save £33.35
Sealey TA101 12-Function Digital Automotive AnalyserSealey TA101 12-Function Digital Automotive Analyser
Sealey TA101 12-Function Digital Automotive Analyser
£64.99 £98.34
Save £20.15
Sealey AK500 12V Battery & Alternator Tester - LCD ScreenSealey AK500 12V Battery & Alternator Tester - LCD Screen
Sealey AK500 12V Battery & Alternator Tester - LCD Screen
£16.99 £37.14
Save £14.75
Sealey MM19 7-Function MultimeterSealey MM19 7-Function Multimeter
Sealey MM19 7-Function Multimeter
£13.99 £28.74
Save £48.15
Sealey BT91/7PF 6/12V Professional Battery Drop Tester - Polarity FreeSealey BT91/7PF 6/12V Professional Battery Drop Tester - Polarity Free
Sealey BT91/7PF 6/12V Professional Battery Drop Tester - Polarity Free
£42.99 £91.14
Save £36.35
Sealey BT91/10 6/12V Handheld Battery TesterSealey BT91/10 6/12V Handheld Battery Tester
Sealey BT91/10 6/12V Handheld Battery Tester
£55.99 £92.34
Save £77.35
Sealey BT91/3 12V Battery Drop TesterSealey BT91/3 12V Battery Drop Tester
Sealey BT91/3 12V Battery Drop Tester
£152.99 £230.34
Save £191.95
Sealey BT2015 6/12/24V Digital Start/Stop Battery & Alternator Tester with PrinterSealey BT2015 6/12/24V Digital Start/Stop Battery & Alternator Tester with Printer
Sealey BT2015 6/12/24V Digital Start/Stop Battery & Alternator Tester with Printer
£323.99 £515.94
Save £157.95
Sealey BT2014 6/12/24V Digital Start/Stop Battery & Alternator Tester with PrinterSealey BT2014 6/12/24V Digital Start/Stop Battery & Alternator Tester with Printer
Sealey BT2014 6/12/24V Digital Start/Stop Battery & Alternator Tester with Printer
£237.99 £395.94
Save £162.95
Sealey BT2012 12V Digital Battery & Alternator Tester with PrinterSealey BT2012 12V Digital Battery & Alternator Tester with Printer
Sealey BT2012 12V Digital Battery & Alternator Tester with Printer
£184.99 £347.94
Save £256.95
Sealey BT2003 Digital Battery & Alternator Tester with PrinterSealey BT2003 Digital Battery & Alternator Tester with Printer
Sealey BT2003 Digital Battery & Alternator Tester with Printer
£204.99 £461.94
Save £110.55
Sealey BT2002 6/12/24V Digital Battery & Alternator TesterSealey BT2002 6/12/24V Digital Battery & Alternator Tester
Sealey BT2002 6/12/24V Digital Battery & Alternator Tester
£138.99 £249.54
Save £40.15
Sealey BT01 12V Digital Battery & Alternator TesterSealey BT01 12V Digital Battery & Alternator Tester
Sealey BT01 12V Digital Battery & Alternator Tester
£50.99 £91.14
Save £82.95
Sealey BT105 12V Digital Battery & Alternator TesterSealey BT105 12V Digital Battery & Alternator Tester
Sealey BT105 12V Digital Battery & Alternator Tester
£72.99 £155.94
Save £10.55
Sealey AK4122 Propylene Glycol Antifreeze Tester - Disc TypeSealey AK4122 Propylene Glycol Antifreeze Tester - Disc Type
Sealey AK4122 Propylene Glycol Antifreeze Tester - Disc Type
£7.99 £18.54
Save £9.55
Sealey AK413 Ethylene Glycol Antifreeze Tester - Tube Type
Sealey AK413 Ethylene Glycol Antifreeze Tester - Tube Type
£5.99 £15.54
Save £4.91
Sealey AK4123 Ethylene Glycol Antifreeze Pocket Tester - Ball TypeSealey AK4123 Ethylene Glycol Antifreeze Pocket Tester - Ball Type
Sealey AK4123 Ethylene Glycol Antifreeze Pocket Tester - Ball Type
£4.99 £9.90
Save £6.51
Sealey AK410 6/12/24V Battery Fluid Tester - Dial Type
Sealey AK410 6/12/24V Battery Fluid Tester - Dial Type
£3.99 £10.50
Save £5.63
Sealey AK409 Ethylene Glycol Antifreeze Tester - Dial Type
Sealey AK409 Ethylene Glycol Antifreeze Tester - Dial Type
£4.99 £10.62
Save £12.35
Sealey AK407 6/12/24/48V LED Circuit TesterSealey AK407 6/12/24/48V LED Circuit Tester
Sealey AK407 6/12/24/48V LED Circuit Tester
£13.99 £26.34
Save £9.15
Sealey AK4008 6-24V Circuit TesterSealey AK4008 6-24V Circuit Tester
Sealey AK4008 6-24V Circuit Tester
£6.99 £16.14
Save £1.07
Sealey AK1990 140mm Mains Tester
Sealey AK1990 140mm Mains Tester
£1.99 £3.06