Inspection tools and SI test boards are essential for verifying that connectors are implemented as intended and perform as expected in actual applications. The use of dedicated insertion and extraction tools ensures secure operation and provides greater confidence during assembly and maintenance.

■ Adapters
■ SI Test Boards
■ Insertion/Extraction tools

*"Locking solution" video for an overview, and "How to mate and unmate/ for Narrow pitch" video for handling.
* For MHF^® I LK series products, please visit the MHF^® I LK page.

For plug inspection, Electrical Performance Check and Voltage/Continuity Check tools are provided.
Receptacle inspection tools, on the other hand, support Electrical performance check only.
The lineup includes various types to suit different applications, such as Standard series, High Cycle types with different durability ratings, and narrow-pitch types that enable operation on high-density PCB layouts.

Standard series	High Cycle Series
	Standard type	Narrow Pitch type	Detachable type
Durability: 500	Durability: 10,000	Durability: 10,000 (Probe), 100 (Cable)	Durability: 10,000 (Probe), 200,000 (Base)
Since the receptacle and the adapter are manually mated, the durability cycles are limited to 500. This type is best suited for inspection in small scale production environments, such as laboratories.	The Standard type connects directly from the probe to the measuring instrument.	The Narrow pitch type is designed with a tight pitch, allowing multiple probes to be aligned and measured simultaneously.	The Detachable type allows the adapter and probe to be removed and replaced. The base adapter is compatible with all series.

Signal Integrity testing, measures and analyzes the extent to which high-speed signals maintain their integrity when transmitted through a connector.

Hand Tools to operate locking/unlocking and insertion/extraction.

Unlocking, Extraction tweezer	Narrow Pitch, Locking/Unlocking, Extraction tweezer
Unlock the lock and remove it while holding the plug.	The narrow-pitch design enables unlocking as well as insertion and removal, making it suitable for work in confined spaces.