.hide-partial { max-height: none; } .show-more { display: none; }

Cal Test Electronics Test & Measurement

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Test & Measurement

List Images

Results: 1,790

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Grey

CT4397-02-8
Cal Test
1: £2.10
23In Stock
New Product

Mfr. Part No.
CT4397-02-8

Mouser Part No
510-CT4397-02-8

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 6.4mm Quick-Connect, Panel, UL, Grey

Datasheet

23In Stock

£2.10

Min.: 1
Mult.: 1

Test Clips Insulated Alligator Large - Yellow

CT2392A-4
Cal Test
1: £7.02
52In Stock

Mfr. Part No.
CT2392A-4

Mouser Part No
510-CT2392A-4

Cal Test

Test Clips Insulated Alligator Large - Yellow

Datasheet

52In Stock

£7.02

Min.: 1
Mult.: 1

Test Leads LEAD 4mm RShth P-P SILIC 0.75 100cm BLK

CT3637-100-0
Cal Test
1: £18.77
1In Stock

Mfr. Part No.
CT3637-100-0

Mouser Part No
510-CT3637-100-0

Cal Test

Test Leads LEAD 4mm RShth P-P SILIC 0.75 100cm BLK

Datasheet

1In Stock

£18.77

Min.: 1
Mult.: 1

Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Blue

CT4397-07-6
Cal Test
1: £1.65
12In Stock
150Expected 18/08/2026
New Product

Mfr. Part No.
CT4397-07-6

Mouser Part No
510-CT4397-07-6

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, M3 Thd Socket, Panel, UL, Blue

Datasheet

12In Stock

150Expected 18/08/2026

£1.65

Min.: 1
Mult.: 1

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Brown

CT4397-08-1
Cal Test
1: £2.10
42In Stock
New Product

Mfr. Part No.
CT4397-08-1

Mouser Part No
510-CT4397-08-1

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 4.8mm Quick-Connect, Panel, UL, Brown

Datasheet

42In Stock

£2.10

Min.: 1
Mult.: 1

Test Leads Lead, 4mm Shth P-P - SILIC 0.75, 100cm, Yellow

CT2162-100-4
Cal Test
1: £13.51
5In Stock

Mfr. Part No.
CT2162-100-4

Mouser Part No
510-CT2162-100-4

Cal Test

Test Leads Lead, 4mm Shth P-P - SILIC 0.75, 100cm, Yellow

Datasheet

5In Stock

£13.51

Min.: 1
Mult.: 1

Test Probes Probe w/Lock Cap,ShthPlugLeads,w/Access,UL, 120cm, B/R Pair

CT3983B-120
Cal Test
1: £66.07
1In Stock

Mfr. Part No.
CT3983B-120

Mouser Part No
510-CT3983B-120

Cal Test

Test Probes Probe w/Lock Cap,ShthPlugLeads,w/Access,UL, 120cm, B/R Pair

Learn More

Datasheet

1In Stock

£66.07

Min.: 1
Mult.: 1

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Brown

CT4397-03-1
Cal Test
1: £1.65
25In Stock
New Product

Mfr. Part No.
CT4397-03-1

Mouser Part No
510-CT4397-03-1

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Brown

Datasheet

25In Stock

£1.65

Min.: 1
Mult.: 1

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Yello

CT4397-03-4
Cal Test
1: £1.65
58In Stock
New Product

Mfr. Part No.
CT4397-03-4

Mouser Part No
510-CT4397-03-4

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Yello

Datasheet

58In Stock

£1.65

Min.: 1
Mult.: 1

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Green

CT4397-04-5
Cal Test
1: £1.88
50In Stock
New Product

Mfr. Part No.
CT4397-04-5

Mouser Part No
510-CT4397-04-5

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Slot, Panel, UL, Green

Datasheet

50In Stock

£1.88

Min.: 1
Mult.: 1

Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x21mm Long Pin, Panel, UL, Black

CT4397-06-0
Cal Test
1: £1.65
63In Stock
New Product

Mfr. Part No.
CT4397-06-0

Mouser Part No
510-CT4397-06-0

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x21mm Long Pin, Panel, UL, Black

Learn More

Datasheet

63In Stock

£1.65

Min.: 1
Mult.: 1

Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x21mm Long Pin, Panel, UL, Red

CT4397-06-2
Cal Test
1: £1.65
58In Stock
New Product

Mfr. Part No.
CT4397-06-2

Mouser Part No
510-CT4397-06-2

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 1.9x21mm Long Pin, Panel, UL, Red

Learn More

Datasheet

58In Stock

£1.65

Min.: 1
Mult.: 1

Test Probes Probe Body, 2mm Tip, Red

CT4537-01-2
Cal Test
1: £6.01
4In Stock
New Product

Mfr. Part No.
CT4537-01-2

Mouser Part No
510-CT4537-01-2

New Product

Cal Test

Test Probes Probe Body, 2mm Tip, Red

Learn More

Datasheet

4In Stock

£6.01

Min.: 1
Mult.: 1

Test Plugs & Test Jacks DIY 4mm RetrShthPlug Yellow

CT3201-4
Cal Test
1: £6.57
10In Stock

Mfr. Part No.
CT3201-4

Mouser Part No
510-CT3201-4

Cal Test

Test Plugs & Test Jacks DIY 4mm RetrShthPlug Yellow

Datasheet

10In Stock

£6.57

Min.: 1
Mult.: 1

Test Connectors 7mm MAGNETIC CONN 4mm STRAIGHT RED

CT3878-2
Cal Test
1: £12.01
1In Stock

Mfr. Part No.
CT3878-2

Mouser Part No
510-CT3878-2

Cal Test

Test Connectors 7mm MAGNETIC CONN 4mm STRAIGHT RED

Learn More

Datasheet

1In Stock

£12.01

Min.: 1
Mult.: 1

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Blue

CT4397-03-6
Cal Test
1: £1.65
21In Stock
New Product

Mfr. Part No.
CT4397-03-6

Mouser Part No
510-CT4397-03-6

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, Blue

Datasheet

21In Stock

£1.65

Min.: 1
Mult.: 1

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, White

CT4397-03-9
Cal Test
1: £1.65
32In Stock
New Product

Mfr. Part No.
CT4397-03-9

Mouser Part No
510-CT4397-03-9

New Product

Cal Test

Test Plugs & Test Jacks 4mm Sheathed Jack, 2mm (.080") Solder Hole, Panel, UL, White

Datasheet

32In Stock

£1.65

Min.: 1
Mult.: 1

Test Probes Oprobex10,Compact3.5 500MHz,1.3m,Readout

CT3290RA
Cal Test
1: £150.16
5In Stock

Mfr. Part No.
CT3290RA

Mouser Part No
510-CT3290RA

Cal Test

Test Probes Oprobex10,Compact3.5 500MHz,1.3m,Readout

Datasheet

5In Stock

£150.16

Min.: 1
Mult.: 1

Test Accessories - Other Power Supply Kit Technician

CT3374A
Cal Test
1: £34.82
16In Stock

Mfr. Part No.
CT3374A

Mouser Part No
510-CT3374A

Cal Test

Test Accessories - Other Power Supply Kit Technician

16In Stock

£34.82

Min.: 1
Mult.: 1

Test Leads 4mm STK R P-P-SILIC 2.50 100cm BLUE

CT2151-100-6
Cal Test
1: £15.02
9In Stock

Mfr. Part No.
CT2151-100-6

Mouser Part No
510-CT2151-100-6

Cal Test

Test Leads 4mm STK R P-P-SILIC 2.50 100cm BLUE

Datasheet

9In Stock

£15.02

Min.: 1
Mult.: 1

Test Leads 4mm STK R P-P-SILIC 0.75 25cm GREEN

CT2148-50-5
Cal Test
1: £11.26
3In Stock

Mfr. Part No.
CT2148-50-5

Mouser Part No
510-CT2148-50-5

Cal Test

Test Leads 4mm STK R P-P-SILIC 0.75 25cm GREEN

Datasheet

3In Stock

£11.26

Min.: 1
Mult.: 1

Test Leads 4mm STK R P-P-SILIC 2.50 100cm GREEN

CT2151-100-5
Cal Test
1: £15.02
10In Stock

Mfr. Part No.
CT2151-100-5

Mouser Part No
510-CT2151-100-5

Cal Test

Test Leads 4mm STK R P-P-SILIC 2.50 100cm GREEN

Datasheet

10In Stock

£15.02

Min.: 1
Mult.: 1

Test Leads MED ALLIG - Shth P SILIC 0.82 30cm RED

CT3802-30-2
Cal Test
1: £4.24
140In Stock

Mfr. Part No.
CT3802-30-2

Mouser Part No
510-CT3802-30-2

Cal Test

Test Leads MED ALLIG - Shth P SILIC 0.82 30cm RED

Datasheet

140In Stock

£4.24

Min.: 1
Mult.: 1

Test Probes Probe 5mm, 10x, 250MHz, 500V CAT II (Readout), Champagne

CT4564RA
Cal Test
1: £33.79
38In Stock
16Expected 27/10/2026
New Product

Mfr. Part No.
CT4564RA

Mouser Part No
510-CT4564RA

New Product

Cal Test

Test Probes Probe 5mm, 10x, 250MHz, 500V CAT II (Readout), Champagne

Learn More

Datasheet

38In Stock

16Expected 27/10/2026

£33.79

Min.: 1
Mult.: 1

Test Probes Probe 5mm,10x,500MHz,500V CATII (Readout),Champagne Full Kit

CT4567ARA
Cal Test
1: £90.09
33In Stock
22Expected 25/08/2026
New Product

Mfr. Part No.
CT4567ARA

Mouser Part No
510-CT4567ARA

New Product

Cal Test

Test Probes Probe 5mm,10x,500MHz,500V CATII (Readout),Champagne Full Kit

Learn More

Datasheet

33In Stock

22Expected 25/08/2026

£90.09

Min.: 1
Mult.: 1

Cal Test Electronics Test & Measurement

Types of Test & Measurement

Customer Service Office

Company

Resources

Support