Work Smarter, Build Better, and Improve Your Bottom Line!  

We've taken the best features of the original Construction Master IV, added some useful new "Pro" functions, and made it even easier to use!

An essential jobsite "tool." It's the most complete Builder's Calculator on the market!

Construction Master Pro works in and converts between feet, Feet-Inch, fractions, decimal feet, yards and full Metric.

Ideal for contractors, builders, remodelers, framers, and other pros. - more

The Construction Master Pro Workbook and Study Guide is an easy-to-use course that will help you learn common construction-math principles, building techniques and acquire the skills to utilize the Construction Master Pro advanced Feet-Inch-Fraction calculator – accelerating your productivity on the job or in the classroom. - more

DigiRoller Plus II - Digital Distance Measuring Wheel

Easy, One-Person Operation -
Take Fast, Digital On-Site Measurements!

Get fast, accurate measurements for all your on-site linear, area and volume estimates. Built-in functions automatically calculate and store square footage, cubic volumes and more for up to 9 different areas. Works and converts in all U.S. and Metric units.
Weighs just 3 lbs. and includes new kickstand. - more

DM S50L measures interior room dimensions up to 50 feet (15 m) and includes Zircon’s exclusive laser targeting to ensure accuracy.

Point the laser to the far wall, click the READ button, and the distance appears on the easy-to-read LCD screen in feet and inches or metric units.

DM S50L automatically measures length and calculates area, volume, and double segments. Easy-to-follow, on-screen graphics prompt users through functions for length, area, and volume measurements. - more

Compliant with 2011, 2008, 2005, 2002, 1999, 1996 NEC® and updateable for future code revisions. Complete wire sizing, integrated voltage drops solutions and conduit sizing solutions: finds motor full-loads, computes fuse and breaker sizes and size overload protection.

Saves time, reduces material cost and eliminates code violations on electrical design, estimating and construction jobs. The ElectriCalc® Pro is a complete electrical reference tool that will save time, trouble and money.

Upgrade your older ElectriCalc with the NEC UPGRADE KIT  - more info

The Only Calculator Designed Specifically for Heavy Construction Pros!

For:  Engineers, Designers, Excavators, Highway and Heavy Construction Professionals - more

Ultrasonic Distance Measurer With Laser-Pointer-- Helps You See Exactly Where You're Measuring!

Real Estate Agents/Brokers, Contractors/Builders, Interior Designers, Remodelers, Estimators, Do-It-Yourselfers--Anyone Who Takes Interior or Room Measurements

Forget the cumbersome tape measure! Use the Laser Dimension Master to measure interior distances with the press of a button!

Aim & shoot for an instant digital readout. Measure with 99% accuracy up to 50 feet. Carry it in your pocket or briefcase, in the office or out in the field. - more

Here is the perfect tool specifically for taking scaled measurements from maps. Just select the built-in scale factor to match the map and roll the MapWheel. The measurement is displayed instantly.

True Laser Measuring – Easy to Use, Fast and Precise

Measures to 100-feet with accuracy of 1/8-Inch or better over the entire range

The PREXISO X2 is a one-person laser measuring tool for distances, areas and volumes. It is easier and faster to use than a tape measure, and more accurate than ultrasonic measures.

Quick, accurate measurements will help you make accurate material estimates, which will save you time and money. - more

Store/recall up to 20 measurements!

• One-person distance measuring and estimating tool that measures difficult to reach places
• Laser target pointer
• Auto horizontal distance
• Indirect measurement using Pythagoras
• Angle, slope and pitch measured by placing body of meter on the slope itself or aligning it at the desired angle
• Area and volume calculations
• Addition/subtraction functions
• Min/max distance tracking - more

NEW, Improved Affordable Plan Measuring Tool!

Portable, Digital Take-Off Tool With 91 Built-in Scales & PC Interface - For Construction Estimators, Contractors or Anyone Who Works with Blueprints.

The recently updated Scale Master® Pro XE makes it easy to do Linear, Area and Volume takeoffs with speed, accuracy and confidence when estimating, bidding or planning. 

An optional PC Interface lets you transfer rolled values from the Scale Master® Pro XE directly into commonly used spreadsheets or estimating programs. - more

Instantly send values to your favorite PC spreadsheet or estimating program with this 15-foot USB cable specifically designed for the Scale Master Pro XE. Saves time and keystrokes and eliminates transposition errors. Compatible with Windows® 2000, XP and Vista 32-bit operating systems. No additional software or drivers needed.

The PC Interface Cable allows the transfer of any rolled values from the Scale Master Pro XE directly to commonly used spreadsheets or estimating programs saving countless keystrokes and time. The PC Interface works with all Windows® construction estimating software, such as the following:

Requires Scale Master Pro XE - Model 6135 (Sold Seperately).

The included PC Interface cable lets you transfer rolled values from the Scale Master® Pro XE directly into commonly used spreadsheets or estimating programs, saving countless keystrokes, saving time and reducing the potential for costly transcribing errors.

For: Contractors, Estimators, Engineers, Landscapers, Pipeline Builders, Excavators, Concrete Contractors, Electrical Contractors, Plumbers, HVAC, Fencing Specialists, Telecommunications, Cable System Contractors, Pavers or anyone needing fast, accurate takeoffs from plans or blueprints.  - more

The PlanWheel SA2 is the perfect tool for taking scaled measurements from blueprints, maps and plans. Just select the built-in scale factor to match the plan and roll the PlanWheel. The measurement is displayed instantly.

This stand-alone version offers all the same great features of the PlanWheel XLU2 without the computer interface option. - more

Just select the built-in scale factor to match the plan and roll the PlanWheel XLU2. The measurement is displayed instantly.

PlanWheel XLU2 can be used Stand-Alone, or with your computer using XLU2 Interface kit (sold separately). - more

The industry standard take-off tool for entering linear measurements from your blueprints, maps, or plans into any Windows program.

Just roll the scaler wheel along your print, then click to instantly transfer the measurement into your program.

Scale-Link USB  includes the scaler wheel, connecting cable and transfer software. - more

The "First-Ever" Wireless Plan Wheel! 

Scale-Link Wireless PlanWheel lets you scale dimensions into your PC up to 25 feet away!  

111 of the most common Architectural, Engineering, Map and Metric scale-factors built in. - Thousands of available user-defined scale-factors - Calculate auto-scale factors from reduced, enlarged or odd-scale drawings - Create any custom scale-factors for reduced, enlarged or unknown scale prints - Create, store and retrieve 2 user-defined scale factors... - more -

Ultra Scale Master Pro -

NEW! - Affordable Area Takeoff Tool and Digitizer System

Great for residential and light construction contractors:

• Measure and calculate areas, lengths and volumes for all types of polygons
• Fast and easy-to-use
• Affordable, portable and powerful
• Works with or without a PC - more

Take full advantage of your Ultra Scale Master® Pro digitizing capabilities by using Smart Takeoff!™- an affordable and simple-to-use graphic digitizing program that provides two- and three-dimensional perspective graphic display of digitized images. When combined with the speed and accuracy of the Ultra Scale Master® Pro digitizing tool, this system is invaluable as part of any construction cost estimating system. - more

Smart Takeoff!™ transfers digitized quantities to virtually any Windows® based program including spreadsheets (spreadsheet program not included), and also allows you to export the graphic image in DXF format for use in other programs.

Two- and three-dimensional perspective graphic display of digitized images. - more