---
product_id: 24647256
title: "Trane TD1 Ductulator with Sleeve, Duct Sizing Calculator"
brand: "trane"
price: "224 zł"
currency: PLN
in_stock: false
category: "Trane"
url: https://www.desertcart.pl/products/24647256-trane-td1-ductulator-with-sleeve-duct-sizing-calculator
store_origin: PL
region: Poland
---

# Multicolor-coded for quick reading Dual English & Metric scales Protective sleeve with ASHRAE velocity guide Trane TD1 Ductulator with Sleeve, Duct Sizing Calculator

**Brand:** trane
**Price:** 224 zł
**Availability:** ❌ Out of Stock

## Summary

> 📐 Size it right, every time — the pro’s secret weapon!

## Quick Answers

- **What is this?** Trane TD1 Ductulator with Sleeve, Duct Sizing Calculator by trane
- **How much does it cost?** 224 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/24647256-trane-td1-ductulator-with-sleeve-duct-sizing-calculator)

## Best For

- trane enthusiasts

## Why This Product

- Trusted trane brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Durable:** Lightweight plastic build with laminated finish ensures long-lasting, on-the-go reliability.
- • **ASHRAE-Approved Design:** Includes a translucent protective sleeve featuring recommended air velocities for HVAC pros.
- • **Color-Coded Efficiency:** Multicolor scales (red, green, blue) enable fast, error-free duct sizing calculations.
- • **Engineer-Approved Simplicity:** Classic rotating dial design trusted by professionals and DIYers alike for accurate duct sizing.
- • **Precision at Your Fingertips:** Dual-sided calculator with both English and Metric units for seamless global use.

## Overview

The Trane TD1 Ductulator is a compact, handheld duct sizing calculator featuring dual English and Metric scales, multicolor-coded for quick reference, and a protective sleeve with ASHRAE recommended air velocities. Designed for HVAC professionals and DIY enthusiasts, it simplifies duct system design using the equal friction method with durable, laminated construction for reliable use on-site.

## 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.

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01BUGXB7G |
| Batteries | 1 Unknown batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #61,382 in Office Products ( See Top 100 in Office Products ) #123 in Basic Office Calculators |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (753) |
| Date First Available | August 13, 2009 |
| Display Style | LED |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 3.04 ounces |
| Item model number | TD1 |
| Manufacturer | Trane |
| Material | Plastic |
| Part Number | TD1 |
| Power Source | Battery Powered |
| Product Dimensions | 10.25 x 8.75 x 0.13 inches |
| Size | Small |
| Style | Klassieke |

## Product Details

- **Brand:** Trane
- **Color:** White
- **Calculator Type:** Engineering/Scientific
- **Power Source:** Battery Powered
- **Screen Size:** 13.48 Inches

## Images

![Trane TD1 Ductulator with Sleeve, Duct Sizing Calculator - Image 1](https://m.media-amazon.com/images/I/91gPT3fsvIL.jpg)
![Trane TD1 Ductulator with Sleeve, Duct Sizing Calculator - Image 2](https://m.media-amazon.com/images/I/91A-ZQaknxL.jpg)
![Trane TD1 Ductulator with Sleeve, Duct Sizing Calculator - Image 3](https://m.media-amazon.com/images/I/31VhKttM7HL.jpg)

## Questions & Answers

**Q: Is "round duct" flex duct or rigid spiral duct?**
A: This calculator is for rigid duct only, so the proper answer is rigid.

**Q: 100 pieces, how much is the price**
A: I can do $11 each for 100.

**Q: What are the dimensions of this item?**
A: about 8 1/2'' x 11''

**Q: price of 10?**
A: 169.90

## Frequently Bought Together

- Trane TD1 Ductulator with Sleeve, Duct Sizing Calculator
- Air Duct Sizing Calculator
- REVISED AND UPDATED! HVAC Tables, Equations & Rules of Thumb Quick-Card

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**Shop now:** [https://www.desertcart.pl/products/24647256-trane-td1-ductulator-with-sleeve-duct-sizing-calculator](https://www.desertcart.pl/products/24647256-trane-td1-ductulator-with-sleeve-duct-sizing-calculator)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-07*