

Material Testing
KJ-1220S Automatic Insertion and Extraction Force Tester
The KJ-1220S Automatic Insertion and Extraction Force Tester is designed for connector insertion and extraction testing with embedded microcomputer control. It can display insertion force, extraction force, and real-time force values while supporting count setting, adjustable speed and stroke, auto zeroing, and unit conversion. It is suitable for connector production, quality inspection, and durability verification.