• Conforms to curved surfaces
  • Tamper-proof



ShockWatch Flex impact indicators are tamperproof devices that turn bright red to indicate mishandling. The Flex is optimized for mounting an impact indicator to an irregularly-shaped surface. These indicators can be used to understand the conditions experienced by a product even when it is outside protective packaging. The Flex may be embedded into a product design or attached to the exterior of products.

The Flex is ideal for monitoring tools that may become misaligned, equipment that may lose their calibration, or products that may be damaged with mishandling.


  • Aerospace and Defense
  • HVAC
  • Construction – Supplies and Fixtures
  • Electronics
  • Robotics
  • Office Equipment
  • Furniture and Fixtures
  • Scientific and Technical Instruments
  • Computer Hardware
  • Electronics
  • Lasers

Operating Temperature Range

-13°F to 176°F

Size (Single Clip / Double Clip)

1.28 in x 0.9 in / 1.28 in x 1.04 in


Responds to single impact


Responds to single impact



Shelf Life

2 years from date of sale, when stored at standard temperature and pressure (68°F, 1 ATM)

Selection Guide

Sensitivity Product Name
2in to 4in 10G Flex 85
3in to 6in 15G Flex 75
4in to 8in 25G Flex 65
6in to 14in 37G Flex 55
8in to 18in 50G Flex 47
19in to 24in 75G Flex 35
24in to 30in 100G Flex 30

This product contains Ethylene Glycol a chemical known to the state of California to cause birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov/product.


Alert Tape

ShockWatch packing tape provides an unmistakable visual alert that impact indicators are in use and reinforcement that proper handling procedures are required.

Related Products

ShockWatch Tube

Embed your products with a mechanical impact indicator that will turn red if a potentially damaging impact occurred.

ShockWatch Clip

Designed to be mounted directly to products, this impact indicator turns bright red when excessive impact occurs.

ShockWatch Label

Deter mishandling in your supply chain with this impact indicator label that turns red when your package takes a hit.

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