The Apex Series Models 3430 Plus and 3440 Plus provide direct readout of wet density, dry density, moisture, percent moisture, percent voids and percent compaction.
- Enlarged four-line by 20-character illuminated LCD display screen
- Larger backlit keypad
- Data storage capacity of up to 999 readings with auto-store function
- 3440 Plus model also features remote start keypad, USB data transfer port, end-of-count signal, Automatic Depth mode and optional GPS capabilities