Test Probes | McMaster-Carr

Filter by

Test End Component

Retractable Insulation Piercing Grabber

Threaded Needle Tip

Threaded Needle Tip with Alligator Clip

Threaded Probe Tip

Tweezer

System of Measurement

Barrel Diameter

Electrical Connection

Flat-Pin Mini Thermocouple Connector

Round-Pin Thermocouple Connector

Thermocouple Type

Overall Length

Current

Head Diameter

Probe Length

Minimum Spacing Between Probe Centers

Tip Style

For Fluke Model Number

Probe Diameter

For Use With

Thermocouple Sensor Connection

Bluetooth

Flat-Pin Mini Thermocouple Connector

Round-Pin Thermocouple Connector

Maximum Temperature

1,000° F to 1,499.9° F

1,500° F to 1,999.9° F

Barrel Length

Color

Wire Connection Method

Mount Type

Connection End Type

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Length

1,458 Products

Measuring and Inspecting

Spring Test Probes

Use in spring test probe sockets to test for continuity and damaged components in circuit boards

79 products

Spring Test Probe Sockets

Pair with spring test probes to test for continuity and damaged components in circuit boards

23 products

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

41 products

Test Lead Tips

Adapt Fluke test leads to perform electrical tests in tight spaces

1 product

Test Lead Adapters

Change tip styles to take different measurements with the same test leads

6 products

Test Lead Clips

For hands-free testing, create a temporary yet secure electrical connection

77 products

Test Lead Sensors

Adapt Fluke multimeters to take temperature readings, so you don't need a separate meter

2 products

Test Lead Wire

Add your own clips, tips, and adapters to link electrical testers to the units you're checking

4 products

Multimeters

Take current, voltage, resistance, and other electrical measurements

109 products

Multimeter Line Splitters

Use with a multimeter to determine current usage of devices without pulling apart their wires

1 product

Multimeter Hangers

Free up your hands when using a Fluke multimeter

1 product

BNC Test Cords

Connect oscilloscopes and other testers to your equipment

4 products

Patch Cords

Make point-to-point connections between electrical testing equipment and your devices

12 products

Electrical Resistance Meters

Prevent damage to electronics by checking that surfaces won't discharge static electricity

4 products

Electronic-Component Testers

Test, identify, and troubleshoot components such as circuit boards and diodes

4 products

Thermometers

Monitor temperature in tanks, pipes, control panels, and other equipment

57 products

Air Particle Counters

Monitor indoor dust levels and measure filter efficiency in HVAC systems

1 product

Chemistry Meters

Take water-chemistry measurements more precisely than test strips and swabs

42 products

Coordinate Measurement Machine Probes

Take 3D measurements of workpieces on your CMM or CNC machine to inspect for quality

24 products

Belt Tension Gauges

Check belt tension to minimize vibration, noise, and slippage

2 products

Light Meters

Measure light quality and intensity

2 products

Heating, Ventilation, and Air Conditioning

HVAC Flame Detectors

Replace flame detectors in HVAC equipment such as furnaces, ovens, water heaters, and boilers

1 product

Fluid Handling

Thermocouples

Measure and transmit liquid, gas, and surface temperature

719 products

Thermocouple Transmitters

Check system temperatures from your smartphone or tablet

9 products

Noncontact Temperature Sensors

Monitor the temperature of hazardous, sensitive, and hard-to-reach materials without touching them

22 products

RTDs

Measure and transmit liquid, gas, and surface temperature more precisely than thermocouples

144 products

Containers, Storage, and Furniture

Test Lead Holders

Keep test leads organized and within reach

3 products

Multimeter Cases

Store and carry multimeters

9 products

Electrical

Binding Posts

Test circuits before making permanent connections

13 products