Specialist Test Products > Kelvin Test Probes > PK5 Series >

A range of concentric test probes intended specifically for making 4 to 6 pole (Kelvin) tests on PCBs, bus bars, equipment chassis and screw heads. A wide range of tip styles is available including sharp inner and outer probes for contact problem areas and concaved outer designed for contacting pan-head screws. This range makes low resistance measurements very easy. Contact us regarding our high current/heavy duty range.

Test Probe Specification

Full travel (outer)
7.0mm
Recommended travel
4.0mm
Spring force at F.T.
480g
Maximum current (outer)
20 Amp
Drill hole size for probe
5.70mm

Receptacle Specification

Optional receptacle part no: RK5
Drill hole size for receptacle: 6.3mm

See receptacles at bottom of page

For pricing, availability or to place an order
click on a part no. below

Tip Style

SERRATED/SPEAR

SERRATED/SPEAR

PK5HB

Tip Style

CROWN/SPEAR

CROWN/SPEAR

PK5QB

Tip Style

SERRATED/SERRATED

SERRATED/SERRATED

PK5HH

Tip Style

CROWN/SERRATED

CROWN/SERRATED

PK5QH

Tip Style

M3 PAN HEAD SCREWS

M3 PAN HEAD SCREWS

PK5M3J

Tip Style

M4 PAN HEAD SCREWS

M4 PAN HEAD SCREWS

PK5M4J

Receptacle

RECEPTACLE

RECEPTACLE

RK5