Housing GR2018 for a metal detector 120x90x59

Housing specialized for metal detectors, with a place for batteries.
Black colour
Dimensions - length 120 mm, width 90 mm, height 59 mm
Material - high-impact polystyrene UPM (by injection molding on injection molding machine).
The kit includes:
housing GR2018 main part with installed contacts + cover - 1 pc
battery compartment cover - 2 pcs
self-tapping screws for fastening the cover to the main part - 4 pcs.

The GR2018 housing can be used to assemble amateur digital and analog metal detectors of any type. The case has a battery compartment for two LiON 18650 batteries without protection boards. The battery compartment has a contact group, which has an anti-corrosion zinc coating.
The GR2018 case has a ready-made section for a speaker with a diameter of 40 mm. At the bottom of the case there is a "platform" for mounting the attachment of the device unit to the rod on it.
See the specifications below for a more complete description.