Radius Measuring Tool - IRG3600

The IRG 3600 is ideal for taking radius measurements from the inside of a boat, aircraft, archway, railing, etc., anything that is not accessible from the outside. These dependable, all-weather gauges are usable in any environment.

The measuring tolerance of the IRG 3600 is +/- .5% for all measurements. In most cases this is only suitable as a reference measurement. All gauges are tested and adjusted to a tolerance of better than +/-  .5% on all measurements before  they leave the shop.

The minimum chord (distance between outer contact points) needed for the IRG 3600 to take a measurement is 13″(330mm).