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Long John Wet Film Gauge

Meets ASTM D 4414

Long John Gauge

With a low profile of only 0.250", this simple to use wet film thickness gauge can get into places that previously, gauges could not fit.

The Long John's 5" length gives added reach capabilities that defy other gauges. Gauge lands are incremented 0.0005" to 2.5 mils on one end and 1 mil increments from 3 to 7 mils on the other.

The accuracy of each tooth dimension is 10% of the nominal value.

 
Long John Diagram Long John Diagram

  1. Place gage on wet film at 90° angle.

  2. Press into film

  3. Withdraw and note deepest tooth having paint on it and next higher tooth that is not coated.

  4. The wet film thickness lies between these two readings.

  5. Clean gage in any suitable solvent immediately after use.

Available Items
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
WF-2325 Long John Wet Film Thickness Gauge $128.00
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