OMNI-GWS Tamper-Resistant dual Axis Shock Indicator at a glance

  • The Omni-GWS shock indicators can be used hundreds of times using the included resetting tweezers.
  • Weatherproofed with stainless steel components to protect against salt spray and fogging on ocean and longer shipments, extended storage or harsh environments.
  • Tamper resistant design for added security against unauthorized resetting.
  • Impact device is calibrated individually for maximum reliability and accuracy.

Part Number: 2000-002GWS through 2000-500GWS


The Impactograph Omni-GWS impact indicators are designed with two sets of spring loaded steel balls that become dislodged and fall into a transparent dome when subjected to an impact that exceeds the preset g-level.

Ideal for various applications, such as:

  • Offshore & Subsea Equipment
  • Marine Electronics
  • Industrial Equipment
  • Office Equipment
  • Computer Hardware
  • Electronics
  • Auto and Truck Parts
  • Packaging/Crating
  • HVAC
  • Furniture and Fixtures
  • Glass
  • Aerospace and Defense
  • Appliances
  • Energy and Utilities
  • Logistics / Transport and Storage
  • Scientific and Technical Instruments
  • And more…

How to Apply

Tweezers and springs for Omni GWS

Step 1

Set the spring loaded ball sets with coordinating color using tweezers.
Omni GWS

Step 2

When set, make sure the rubber O ring is in place and screw the two pieces together to create the dome. Screw until tight and the small flange on the upper piece and the white alignment mark on the bottom piece ,match up.

Step 3

Insert the security key into the small flange and screw in until tight. The device is now ready for mounting using screws or adhesive backing.


Additional Tweezers

Used to reset an OMNI-G

Alert Tape

Applied to shipping boxes as a visual reminder that package is fragile and is being monitored.

Mounting Plate

An alternative mounting plate for the OMNI-GWS

Fragile Label

Applied to shipping boxes as a visual reminder that package is fragile and is being monitored.

Additional Security Key

Used to tighten the screw on the side of the device.


*Omni-GWS Specs

Category Measurements / Information
Sensitivity 2g-10g in 1g increments
15g-40g in 5g increments
50g-100g in 10g increments
Also available in 125g, 150g, 175g,
200g, 250g, 300g, 400g, and 500g..
Impact Duration 8.4 ms
Height 1.5 in. (3.8 cm)
Diameter  2.06 in. (5.2 cm)
Weight  2 oz. (57 grams)
Temperature -100°F to 275°F (-73°C to 135°C)
Accuracy  ±10%
Mounting  #10-32 holes in base (5 mm)
 Part Number: 2000-002GWS through 2000-500GWS

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