DeoxIT D100L-25C Precision Needle Applicator, More Than A Contact Cleaner, 25 mL, Pack of 1

Works as advertised. Great product to say the least.

Purchased smaller quantity of product first, it works so well I purchased the larger quantity. Have used product on everything from volume controls, flashlights and amplifier vacuum tube pins. Guitar amp did not provide consistent sound until the vacuum tune pins were cleaned. Great product and definitely refer it to Friends

Its been more than a decade that I can rely with this product. It is the best contact cleaner, and it also protects the contacts. It is not too cheap, the quality and pricing go side by side. Recommended for those who work with electric and electronic contacts.

Ive used deoxit in a spray can for years. It has always seemed to live up to the claim. The can however, wasted a lot of product. This bottle with the needle applicator works so much better, (in most situations). Not crazy about the cost, but now I dont spray it everywhere.

This purchase was a restock. Im a retired commercial broadcast and instrumentation engineer. Ive been repairing all types of electronics from consumer to state of the art comercial test equipment since the early 70s. Ive been using Caig products since the early 1980s so about 30 years. It was first recomended to me by John Fluke Company for use on decade switches on an AC calibrator. (Not saying they recomend it now, just that they did then.) Since then Ive used Cramolin Red as this used to be called for countless applications. It is THE ONLY product I have ever seen that would satisfactorily clean up a noisy position potentiometer on an analog oscilloscope. (Gives instant feedback about how well it worked by smooth trace movement. Noisy potentiometer causes eratic trace control). When it came time to refurbish my Nakamichi 1000 recorder I used this to clean and treat the slide potentiometers, switches and edge connectors. I use a tiny drop on the contacts and switch on any flashlight I own. No more variable intensity. Caig makes other products for other applications. Ive used many of them. But this is the one Ive used most. It hasnt let me down in 30 years. For those technically inclined: How it works. Cramolin Red (Deoxit) is specially fomulated not to adhere to itself. Meaning it easily reduces to monomolecular thickness under contact pressure. The liquid itself has 10 x 10 to the twelth ohms per cm. But that resistance reduces to almost nothing at monomoleculat thickness it reduces to under contact pressure. In the meantime it desolves oxides and contaminents so they can be wiped away. It leaves a very light protective coating that blocks further contact oxidation. Be aware that it isnt a universal solvent. There was an older contact lubricant known as Rycon that with time leaves a wax like coating on contacts that must be removed mechanically (Pencil eraser). Deoxid wont remove it. But for treating clean or untreated contacts this stuff simply cant be beat. Doc

Love this stuff! Brings old contacts to life.

Great item for the slot car nerd to make good connections at track joints

Used it on my corroded sonar/GPS plug socket. Worked like a charm. Used on my battery cable lugs with a small wire brush, came out like new. Everywhere I tried it, I was happy with the results. Dont be put off by the price. Buy a needle applicator bottle and keep it handy. Use sparingly, it goes a long way.

Fixed the problem...Steve

I only use this product on one thing: the contacts on my