The SLP is a series of threaded oil level indicators hex head with shoulder from Miselli that are utilized in oil tanks gear boxes and other common hydraulic machinery and tools. The series is forged from transparent polyamide that delivers good mechanical resistance and immunity to the effects of mineral oil, gasoline, lubricants, petroleum, solvents and most chemical agents.
This range of oil level indicators have fiber gasket but may also come with an NBR flat seal. It retains proper dimensional stability up to temperatures of 100°C. It also has a solid based of threaded end that allows the residual fluid to flow and not give a false indication.