Soil Density Gauge – Non-Nuclear QualiSDG Technical Specifications

Operational Specifications
Modes	Single: Reading time less than five (5) seconds. Stores Data. Average: Averages five (5) readings and stores data including date and time. Stores thousands of records. Continuous: Instantaneous density readings.
Functions	Wet & Dry Density, % Compaction, % Moisture
Soil Specifications
Designed to operate with standard soils used in civil construction projects.
Requires inputs from standard Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils (ASTM D4318) Particle Size Distribution (ASTM D422) Proctor Test (ASTM D698 and D1557)
Operating Temperature	-7°C ~ 43°C, with temperature compensation.
Measurement Specifications
Sensing Area	11 in. (27.9cm) diameter base allows optimum measurement on fine and coarse material types.
Measurement Depth	50~300 mm
Measurement Display	Density, % Compaction, Surface Temperature, Mix Name & Project Name
Mechanical Specifications
Main Unit Weight	3.0 kg
Main Unit Dimensions	270 mm × 270 mm × 280 mm
Electrical Specifications
Microprocessor controlled
Battery	10400mAh lithium-ion rechargeable battery
Battery life	>7h (low brightness backlight)
Battery Charger	5V, USB
Computer Ports	1 USB port

Soil Density Gauge – Non-Nuclear QualiSDG Operational Features

Status Bar: Displays GPS status, data save status, battery voltage, low battery warnings, and date/time.

Storage: Stores up to 4,000 project measurement points with details and up to 24 soil models.

Data Logging: When enabled, it stores all measurements taken in single or average modes (indicated by a status bar icon).

Reports: Easily download data for import into Excel.

GPS Control: When activated, displays latitude and longitude positions, number of connected satellites, UTC date/time, and UTM format. GPS data is stored with each measurement when Data Save and GPS features are enabled (indicated by a status bar icon).

Update Software: One-touch software updates using a USB memory stick.

Data Management: Quickly access, download, or delete project data.

Set Time & Date: Allows quick setup in MM/DD/YYYY or DD/MM/YYYY formats.

Units: Interchangeable settings for:

Density: kg/m³ or lb/ft³
Temperature: °C or °F
Depth: inches or mm
Stone Size: inches or mm

Enhanced Customer Support: Diagnostic screen aids in factory support.

User Programmable Target Density: Used for calculating % compaction.

Soil Density Gauge – Non-Nuclear QualiSDG

Soil Density Gauge – Non-Nuclear QualiSDG offers a reliable, nuclear-free solution for measuring the moisture and density of compacted soils in roadbeds and foundations. This portable, battery-powered device is designed for use anywhere, eliminating the complexities and safety regulations tied to nuclear technology.

5.0-inch full-color graphics interface with touch-screen operation for easy use.
New status bar displays GPS status, data save status, battery voltage, low battery warnings, date, and time.
Improved data management allows quick access, downloads, or deletion of project data.
Files can be downloaded from the QualiSDG via USB drive.
Provides fast, accurate, and reliable material density and compaction tests with repeatable real-time results. User-friendly and cost-effective.
No additional calibration required—field tests can be conducted directly. Users simply input relevant data to create the soil model before use.
Results are available in 5 seconds, offering higher precision and improved stability.
Non-nuclear design eliminates the need for badges, licenses, or concerns about storage and transport.