757-N I.S.S.F. clothing rigidity gauge

Manufactured for testing to the latest I.S.S.F. rules
Applies pressure to a seamless area of material
An electronic sensor situated under the material and shows if the material does not conform to the rules - the result appears on a LCD display
Automatic zero reset after every reading
Auto cut-off after one minute to conserve power
Extremely rigid case protects equipment in transport
I.S.S.F. rule: 6.5.2