---
product_id: 24647256
title: "TD1 Ductulator with Sleeve, Duct Sizing Calculator"
brand: "trane"
price: "€ 54.51"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/24647256-td1-ductulator-with-sleeve-duct-sizing-calculator
store_origin: SK
region: Slovakia
---

# 10.25 x 8.75 in Battery powered 3.04 oz weight TD1 Ductulator with Sleeve, Duct Sizing Calculator

**Brand:** trane
**Price:** € 54.51
**Availability:** ✅ In Stock

## Summary

> 🔧 Master Your Duct Sizing with Style!

## Quick Answers

- **What is this?** TD1 Ductulator with Sleeve, Duct Sizing Calculator by trane
- **How much does it cost?** € 54.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/24647256-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

- • **Dual-Sided Design:** One side in English, the other in metric for global versatility.
- • **ASHRAE Recommended:** Designed for optimal air velocities as per industry standards.
- • **User-Friendly Display:** LED display for clear visibility in any lighting.
- • **Lightweight & Portable:** Weighs only 3.04 ounces for easy transport.
- • **Classic Ductulator Style:** Timeless design that professionals trust.

## Overview

The Trane TD1 Ductulator is a lightweight, dual-sided duct sizing calculator designed for professionals. With its ASHRAE recommended design and classic style, it offers both functionality and ease of use, making it an essential tool for HVAC specialists.

## 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 |
|---------------|-------|
| Manufacturer | Trane |
| Part Number | TD1 |
| Item Weight | 3.04 ounces |
| Product Dimensions | 10.25 x 8.75 x 0.13 inches |
| Item model number | TD1 |
| Batteries | 1 Unknown batteries required. |
| Is Discontinued By Manufacturer | No |
| Size | Small |
| Color | White |
| Style | Klassieke |
| Material | Plastic |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Display Style | LED |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

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

## Images

![TD1 Ductulator with Sleeve, Duct Sizing Calculator - Image 1](https://m.media-amazon.com/images/I/91gPT3fsvIL.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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as intended
*by A***R on October 13, 2024*

Good quality, laminated and easy to use. Colors are crisp and clear. I’m a mechanical engineer and this is handy

### ⭐⭐⭐⭐⭐ N/a
*by T***G on July 17, 2025*

Exactly what I was looking for

### ⭐⭐⭐⭐⭐ Thank you
*by A***H on December 5, 2024*

Works great

## 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.sk/products/24647256-td1-ductulator-with-sleeve-duct-sizing-calculator](https://www.desertcart.sk/products/24647256-td1-ductulator-with-sleeve-duct-sizing-calculator)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-26*