ShockWatch 2

ShockWatch® 2 is a single-use, tamperproof impact indicator that turns red when a specific impact threshold is exceeded—signaling possible damage during transit or storage. It is field-armable and ideal for monitoring fragile items.
Each indicator has a unique ID for traceability. ShockWatch® 2 is protected by U.S. Patents 8,234,994 and 9,423,312.