Calculated Industries 6425 DigiRoller Plus II Measuring Wheel

Get fast, accurate measurements for on-site Linear, Area and Volume estimates. Built-in functions automatically calculate and store Square Footage, Volume and more; for up to nine different areas. Works in and converts in all U.S. and Metric units. Weighs just 3 lbs. – includes convenient kickstand, wrist strap and easy-to-understand User’s Guide.

Perfect for Contractors, Estimators, Engineers, Landscapers, Paving Contractors, Fencing Specialists, Real Estate Pros, Utility Personnel, Surveyors, Police Work, Facility Engineers, Telecommunications Contractors.

It helps you solve:

• Calculate and store Linear and Area measurements. Roll and label the "Length" and "Width" to find Area or store and recall later.
• Stores multiple units of measurement. Display Linear and Area measurements in Feet-Inches and Yards; Decimal Feet-Inches and Yards, Meters and Acres; plus Volume.
• Built-in user Memory for accumulating counts of measurements.

Dimensional Math and Conversions:

• Calculates and stores Linear and Area measurements. Roll and label the "Length" and "Width" to find and Area or store and recall later.
• Stores multiple units of measurement. Display Linear and Area measurements in Feet-Inches and Yards; Decimal Feet-Inches and Yards, Meters and Acres; plus Volume.

Dedicated Functions:

• Built-in user memory for accumulating counts of measurements.
• Large, easy-to-read LCD displays measurements in Meters, Yards, Inches.
• Includes its own wheel radius for true wall-to-wall measuring.

Time Saving Utilities:

• AutoCount feature counts preset distance increments. Or, use push-button manual counter for parking spaces, lights, posts, etc.)
• Start/stop key prevents accidental measurements.
• Backlight LCD display.
• Auto Shut-off extends battery life.
• Built-in kickstand

Includes:

• Easy-to-Understand User's Guide
• Long-Life Batteries
• Full One-Year Limited Warranty

Tech Specs:

• Wheel Size:
  1 Meter (39-3/8") circumference; 12-9/16" (.319 meter) diameter
• Wheel Composition:
  High-impact plastic; TPE rubber tire
• Maximum Speed:
  8 mph (13 Km/h)
• Product Weight:
  3 lbs. (1.36 kg)
• Length:
  Extended: 45 Inches (1143mm) with wheel
  Contracted: 29 Inches (737mm) with wheel
• Power:
  Four AAA Duracell batteries
• Display Type:
  LCD segment; 7digits (up to 999,999.9), with annunciator-legends
• Accuracy:
  10 Digit Internal Math accuracy; 99.5% measuring accuracy