This green fluro dye from Spectroline’s OIL-GLO ULTRA range gives a strong green glow under both UV (365 nm) and violet (400 nm) lamps. It is a good choice where you already use violet light equipment, or want a second colour alongside yellow/green.

Colour-coding is the main reason to keep more than one dye on hand. Dose the hydraulic system green and the engine yellow/green, for example, and a technician can tell straight away which fluid is leaking on a machine where the two run close together.

Use it in mineral or synthetic hydraulic fluids, compressor oils, engine oils and gearbox oils.

Filtered to 2 microns, co-solvent free and NSF registered. A UV or violet leak detection lamp and matching safety glasses are required.