SpotCheck 4000 from HMA INSTRUMENTATION is a liquid level detector for use in applications where avoiding contact is vital. The sensor is bonded to the wall of the vessel using a structural adhesive or by means of a clamp and grease. The method of measurement is suitable for steel, plastic, or glass up to 50 mm in thickness. The SpotCheck 4000 from HMA INSTRUMENTATION is easy to install and set-up via Windows-compatible software. The system requires no vessel break-in, meaning it can be installed without affecting production, and reducing overall installation cost.