Audible tone from piezoelectric speaker

It has an internal M10 thread but fits Leica prisms when the magnetic base is combined with a Leica adapter

Just like a tripod

shatterproof and dustproof

Nautiz X4 Headset

geostang 4m 4 delad 3 Audible tone from piezoelectric speakerGeopole leveling pole Hyssna 4m, 4 part With wing nut for locking. Wooden core with shrink plastic. The joints are made of anodized aluminum, stable in both transverse and longitudinal directions. Black graduation printed on yellow plastic which provides good contrast. To protect the graduation from moisture and scratches, the rod is wrapped in impact resistant shrink plastic. Easy to clean. The E scale has a marking at every half centimeter. Total