Halltech - Model 8180 - Soil Compaction Tester

Product Features:  24” stainless steel rod with adjustable shock collar to prevent damage to the gauge during transport or storage. Easy to read, color-coded, stainless steel dial that is liquid filled to reduce shock. Durable molded housing with rubber grip handles. Large and small tip included with convenient storage in tester housing. Hanger hole with nail included for easy storage on wall or above workbench.