Discontinued
Reference only — not for sale
| Model | DT220 |
|---|---|
| Manufacturer | Sonin |
| Category | Measuring Devices |
| Status | Discontinued |
The information below is retained for reference only. This item is discontinued and cannot be ordered.
Standard Calculator Function |
+,-,x,¸, =, x2, square root, %, p, 1/x, +/- |
Memory Functions |
Yes |
Paperless Tape |
Yes - Up to 20 entries with review capabilities |
Units - measurement |
feet, inches, fractions*, yards, mile, meter, centimeter, millimeters, kilometer, board feet |
*dedicated fraction of an inch denominator keys |
/2, /4, /8, /16, /32, /64 |
Units- weight |
tons, metric tons, pounds, kilograms, dry ounce and grams |
Units - liquid |
gallons, liters, fluid ounces & milliliters |
Triangle Keys |
Given any two - rise, run, diagonal or slope, automatically solves for the other two |
Other Construction Keys |
Hip/Valley, Irr Pitch, Jack, Irr Jack, Rake, Tread, Stair |
Other keys: |
Weight, Wt/Vol., cube, square, rounded/fixed fraction and Cost Key |
Circumference Keys |
Circle, Arc, |
Measurement Conversion: |
Between all metric and imperial measurements including square & cube |
Weight Conversions |
between dry oz., lb, ton, grams, kg and metric ton |
Liquid Conversions |
between gallons, liters, fluid ounces & milliliters |
Temperature keys |
° C, ° F |
Imperial / Metric Key - converts construction key defaults to metric |
Yes and switches all second function metric keys to first function |
Long Lasting Lithium Battery |
Yes with auto-off |
Protective Case |
Yes |
View InchMate model comparison chart
An indispensable tool for: Cabinetmakers, Construction Trade, Do-it Yourselfers, Graphic Designers, Interior Designers, Space Planners, Architects, Builders, CAD Users, Carpenters, Contractors, Designers, Draftsmen, Engineers, Estimators, Homemakers, Students & You!