ForConstructionPros.com

3430 Plus and 3440 Plus

The Troxler Model 3430 Plus and 3440 Plus nuclear moisture/density gauges have been updated to offer more advanced electronics, updated software and improved features.

• Larger display screen
• Data storage in both gauges
• Backlit LCD screen
• Automatic measurement data storage
• 3440 Plus offers a remote start keypad, USB data transfer to USB printer or removable ("thumb") drive, backlit keypad, extra loud beeper and GPS capabilities (optional)
• Measure the moisture content, density and percent compaction of soils, soil-stone aggregates, concrete, asphalt and other materials that are similar in density and/or moisture content

Troxler Electronic Laboratories, Inc.

APA Jr.

The Asphalt Pavement Analyzer-Junior (APA-Jr.) is a multifunctional wheel tester used to evaluate both cold and hot mix in a dry or submerged in water condition.

• Can test cylindrical- and beam-type samples
• Two loaded wheels
• Meets the provisions of the AASHTO TP63-06 Test Method for Determining the Rutting Susceptibility of Hot Mix Asphalt and AASHTO T324-04 Test Method for Hamburg-Type Wheel Tracking Test
• Uses a PLC PC-based control system

Pavement Technology Inc.

AST-100

The Brookfield AST-100 viscosity sensor is used by asphalt plants to maintain the viscosity of the oil going to the burner that heats the asphalt.