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Closed Circuit Sampler

4 Litre Closed Circuit Sampler

The accepted method of checking the cleanliness of aviation fuel is the ‘clear and bright’ test, where fuel is swirled around in an open bucket or clear glass jar and visually inspected.


20 Litre Closed Circuit Sampler

Since it’s introduction in 1982 Fuel Test 4 Litre Closed Circuit Sampler has displaced the traditional open bucket or glass jar method of carrying out the ‘clear and bright’ quality check on aviation fuel.