Fisher M-66 Manhole Cover Detector
Detects manhole covers to a depth of 0.8m
The Fisher M-66 manhole cover detector detects manhole covers up to a depth of approximately 1 meter and also has the ability to compensate for the influence of minerals in the soil.
Other features
Sensitive to large metal objects, insensitive to small objects
Detection depth for a ø 76cm manhole cover is ± 0.8m
8″ search coil
Detection signal is displayed both audio and visually
Waterproof housing
Built-in battery check
Operates on two PP3 9 Volt batteries
Armrest model with adjustable handle
