Panodapter yellow filter glasses for forensics

A practical aid for recording defects in the building:
With the "room sheet", the condition of the doors, windows, walls, ceilings, floors, electrical and radiator installations, bathroom and kitchen fittings can be systematically recorded in writing for each room.

This arrow is made of 3 mm thick hard PVC and has a scale with grey scale.
Length: 290 mm
Width: 50 mm / 105 mm
Thickness: 3 mm

Leak detection colour violet, liquid

The violet leak detection colour is an efficient UV tracer for fast and precise leak detection. It is suitable for sealing tests, flow tests, hydraulic analyses and leak detection on structures, pipes and technical systems. It is visualised using a UV lamp (365 nm).