MB22 Underground Marker Ball 110mm, 101.4kHz Frequency, HDPE Material for Utility Line Detection

MB22 Underground Marker Ball 110mm, 101.4kHz Frequency, HDPE Material for Utility Line Detection. Customizable Colors: Yellow standard, other colors available for bulk customization. Multiple Frequency Options: Available in 169.8KHz, 145.7KHz, 121.6KHz, 101.4KHz, 83KHz, 87KHz, 77KHz, 133.3KHz, and 66.35KHz. ID Chip Integration: Optional 10-digit Global Unique ID code with 64-bit memory capacity. IP68 Waterproof Rating: Fully waterproof and dustproof for reliable underground performance. High Compression Resistance: Withstands 5kN axial pressure for durability in buried applications. Anti-Freeze Design: Built-in antifreeze keeps labels horizontal and upward for easy detection. HDPE Material Shell: Made of durable HDPE with self-extinguishing V-0 flammability rating.