Marker ball.

Marker ball.

Article-Nr.: 3484

Marker balls are buried at the most important points (e.g. house junctions, joints, etc.) when laying speedpipe or bundles along the route and can later be located quickly and precisely.

• installation depth: 1.5 m
• self-levelling design for precise horizontal positioning
• passive antenna in a water-repellent polyethylene shell
• temperature range from -20 to 50 °C
• no external power supply needed