About this item
- Multicolorido, vermelho, verde e azul
- Um lado em inglês, um lado métrico, meerkleurig rood, groen en blauw.
- Lichtdoorlatende beschermhoes met ashrae aanbevolen design luchtvelocities
- Klassieke ductulatorstijl.
- Eén kant Engels, één kant metrisch
Description
The Ductulator - Duct Sizing Calculator is a hand held rotating calculator used for sizing supply and return duct systems using the equal friction design method. Includes scales for friction loss per unit length, air volume, air velocity, round duct diameter, and rectangular duct diameters. One side uses English units, the other side uses Metric units. Includes a protective sleeve with ASHRAE recommended design air velocities for system components/applications.
Product Details
| Property |
Value |
| asin |
B01BUGXB7G |
| size |
Small |
| color |
White |
| style |
Klassieke |
| material |
Plastic |
| batteries |
1 Unknown batteries required. |
| item weight |
3.04 ounces |
| part number |
TD1 |
| manufacturer |
Trane |
| power source |
Battery Powered |
| display style |
LED |
| customer reviews |
4.7 4.7 out of 5 stars 735 ratings 4.7 out of 5 stars |
| best sellers rank |
#51,299 in Office Products (See Top 100 in Office Products) #119 in Basic Office Calculators |
| item model number |
TD1 |
| batteries included |
No |
| batteries required |
No |
| product dimensions |
10.25 x 8.75 x 0.13 inches |
| date first available |
August 13, 2009 |
| item package quantity |
1 |
| is discontinued by manufacturer |
No |