26/04/2020
RoadReader Model 3430/3440 Moisture Density Gauges
The Troxler nuclear moisture density gauges are used by many contractors, engineers, and highway departments for compaction control of soil aggregate, concrete, and full depth asphalt. The gauges meet or exceed the ASTM standards D6938, D2950, and C1040. The operator selects the density measurement mode, backscatter, or direct transmission based on the material type and the thickness of the layer being measured.
These updated gauges offer new standard features and many optional new features. The owner can customize the gauge to meet their testing needs.
The Model 3430 is the simplest and most economical gauge offered by Troxler. This gauge offers many features, including:
Improved operation and reliability with updated electronics
Fast recharge with NiMH batteries
Easier to read in all lighting situations with an enlarged backlit display screen - 8mm characters
Optional features for the Model 3430 include:
Remote start keypad near the handle
Alkaline batteries for backup use
External beeper
Software, keypad, and manual in Spanish and French
Data storage
USB port
The Model 3440 is for users who want user-friendly features. Along with the standard features provided in the Model 3430, the Model 3440 provides additional features including:
Automatic depth function
USB port for data transfer
Data storage (1000 readings)
Alkaline battery backup
Optional features offered for the Model 3440 include:
GPS location
Remote start keypad near the handle
Backlit keypad
External beeper
Software, keypad, and manual in Spanish and French
Both models offer:
Density measurement capability in backscatter or direct transmission mode
Moisture measurement in backscatter mode to allow quick, non-destructive testing of soil, asphalt and concrete materials
Direct readout of test results (wet density, dry density, moisture, % moisture, % voids, and % compaction)
Multiple count time options (15 seconds, 1 minute, 4 minutes)
User-friendly menus and keypads
Options of 12”/2”, 12”/1” and 8”/2” depth measurement capability
18 month warranty
