Welcome to contact us.

Unit : mm



hole size
Φ 1.75 /.0689”
hole size
Φ 1.7 /.0669”


Probe specifications  R-8
Recommended min. center  2.54(0.1")

Materials and finishes
Barrel  Brass, Gold plated



To properly install the Loaded Board Test Probe onto the PCB, it requires specific mounting hole sizes. In this case, the recommended mounting hole sizes are Φ 1.75 /.0689" and Φ 1.7 /.0669". These precise dimensions allow the probe to fit securely into the mounting holes, establishing a stable connection between the probe and the PCB.

The Probe specifications for this particular model are designated as R-8. These specifications outline the key characteristics and capabilities of the probe. The recommended minimum center distance between probes is 2.54 (0.1"), ensuring proper spacing between the probes on the PCB for effective testing. This spacing helps to avoid any interference or cross-talk, enabling accurate and reliable electrical measurements during the testing process.

The barrel of the Loaded Board Test Probe is made of brass, and it is gold plated. This choice of material and finish provides excellent conductivity and corrosion resistance. The brass barrel ensures efficient transfer of electrical signals, while the gold plating offers protection against oxidation and ensures long-term durability.