EGauge Combo Model 4540 Asphalt & Soil Density Gauge
License Exempt, Troxler Accurate
From the inventor of the nuclear density gauge comes the ONLY combination nuclear gauge that is License Exempt!
License Exempt
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Less hassle and saves money.
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Eliminates: RML, Reciprocity, TLD Badges, Storage Requirements, Transportation Documents, Double Locks, Leak Tests, Record Keeping, Emergency Procedures, Expensive Shipping, Radiation Safety Training, and Military Base Restrictions
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Going with license Exempt equipment also eliminates the risk of a surprise inspection by the state regulatory agency or NRC.
Combination Design – Backscatter and Direct Transmittion​
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Asphalt using backscatter, compliant with ASTM D2950 and AASTHO T 355.
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ASTM D2950: Standard Test Method for Density of Bituminous Concrete in Place by Nuclear Methods
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AASHTO T 355: In-Place Density of Asphalt Mixtures by Nuclear Methods
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Soil using direct transmission and backscatter, compliant with ASTM D8167.
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ASTM D8167: Standard Test Method for In-Place Bulk Density of Soil and Soil-Aggregate by a Low-Activity Nuclear Method (Shallow Depth)
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Accurate
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Lab tested to hold similar accuracy as licensed nuclear gauges
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Extremely accurate and more reliable than non-nuclear devices
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Saves time due to not needing an offset/correlation
License Exempt nuclear density gauge, only available through Troxler.