ProEarth Wooden Core Marker Blocks - Pack of 100 Emergency Signal Mirrors Self-calibrating: digital microprocessor technology eliminates

Self-calibrating: digital microprocessor technology eliminates the need for periodic sensitivity adjustments

USB for charging Battery Rechargeable Li-Ion 3

with a scale number of 1-50

and lightweight geological measurements in the field

deep valleys

ProEarth Wooden Core Marker Blocks - Pack of 100 Emergency Signal Mirrors Self-calibrating: digital microprocessor technology eliminatesIntroducing ProEarth Wooden Core Markers: Australian Made, Versatile and Durable Discover the unparalleled quality of ProEarth Wooden Core Markers, manufactured in Australia from sustainably sourced Australian Pine. These versatile core markers are designed to seamlessly fit all types of metal and plastic core trays, ensuring efficient separation and identification of diamond core samples. Choose from four size options BQ, HQ, NQ, and PQ to meet your