Instantly measure plans in any scale!

The ScaleMaster II now makes it even easier to do linear, area, and volume take-offs with speed, accuracy, and confidence. Provides fast, accurate take-offs for electrical, concrete, painting, roofing, plumbing, landscaping, remodeling, paving, millwork, HVAC, curbing, flooring, irrigation, and more!

• 91 built-in scales for maximum versatility - 50 Imperial (feet-inch) & 41 Metric, for architectural, engineering/map scaling.
• Stores 8 Custom Scales - Allowing you to "roll" or define any scale, even plans that have been reduced, enlarged, or faxed. Great for non-dimensional plans and scaling plan books.
• Exclusive! Dedicated Length, Width, and AREA/Volume Keys - Lets users store and recall L, W, (and H) values to easily find rectangular areas and volumes.
• Exclusive! Autocount Feature - Lets users automatically "count" how many times a specific distance has been rolled. Plus, manual count while rolling, too.
• More Dimensional Units, Including Full Metric! - Decimal feet, Feet-inches, Decimal Inches, Yards, Miles, Acres, Millimeters, Meters and Kilometers, Square and Cubic formats.
• Built in accumulating memory, metric mode, subtract, constant (+K) keys and more!

Size:
7.2 x 1.6 x 0.6" (182 x 41 x 15 mm)

Product Weight (product only with battery):
1.9 oz. (54 g)

Wheel Resolution:
0.025" (0.635 mm)

Wheel Composition:
Celcon Polymer

Power:
Two 3-volt lithium (CR-2430) batteries (included)

Bat. Life:
400+ hours usage

Auto Shut-off:
5 min.

Keypad:
12 keys; soft-touch silicone rubber

User's Guide:
44 pp.; 5.0 x 2.5" (127 x 64 mm).

Case:
High-impact ABS hinged case

Operating Temperature:
32-130 deg. F (0-55 deg. C)

Display Type:
LCD segment; 7 digit main display, 3 digit count, 5 digit scale display, with annunciator-legends

Display Dimensions:
0.76 x 2.5" (19 x 64 mm)

Accuracy:
2-4%, based on user's start & stop accuracy; 10 digit internal accuracy