## Protometer Surveymaster Slimline
This is a Protometer Surveymaster Slimline, an electrical moisture meter designed for building surveys and damp detection. The device features a compact, handheld design, typical of instruments from this era, and is intended to measure moisture levels in materials like wood, plaster, and masonry. It’s a classic example of early electronic testing equipment, reflecting the technology used in building inspection during its production period.
## Condition & Collectibility
The Protometer Surveymaster Slimline appears as a vintage item, showing signs consistent with age and prior use. Its functionality is unknown, and it is offered as a collectible or for restoration purposes. This model is of interest to collectors of vintage test equipment, building professionals interested in the history of survey technology, or those seeking unique items for display.
