Every flight bag should be up fitted with a quality fuel tester proven to be durable and reliable. A must have for the pre-flight operation to ensure no fuel contamination of debree or possible overnight moisture in the fuel tanks.
This is gats brand fuel tester proven in the field to be sturdy and provides a screen to reuse the tested fuel while keeping small debree from entering an aircraft's fuel system.
Moisture is easily detected when utilizing a 12 ounce container giving you enough volume for an effective fuel sample.
Two sided for use of a pin style or T shaped fuel sump.