---
product_id: 373924488
title: "Air Duct Temp Sensor, TE-DFN-B0844-00, 8\" Probe, 10K Ohm Type II Thermistor"
brand: "dwyer"
price: "HK$269"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/373924488-air-duct-temp-sensor-te-dfn-b0844-00-8-probe
store_origin: HK
region: Hong Kong
---

# UL Listed Plenum Cable Operating Range: -40 to 302°F Air Duct Temp Sensor, TE-DFN-B0844-00, 8" Probe, 10K Ohm Type II Thermistor

**Brand:** dwyer
**Price:** HK$269
**Availability:** ✅ In Stock

## Summary

> Stay Cool Under Pressure! ❄️

## Quick Answers

- **What is this?** Air Duct Temp Sensor, TE-DFN-B0844-00, 8" Probe, 10K Ohm Type II Thermistor by dwyer
- **How much does it cost?** HK$269 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/373924488-air-duct-temp-sensor-te-dfn-b0844-00-8-probe)

## Best For

- dwyer enthusiasts

## Why This Product

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

## Key Features

- • **Plenum Rated:** Includes a UL listed plenum cable option for versatile installation.
- • **Safety First:** Constructed with UL, 94 V-O polycarbonate plastic for enhanced safety.
- • **Manufacturer Direct:** Get the best quality directly from the manufacturer for peace of mind.
- • **Precision Performance:** Experience unparalleled accuracy with a precision of ±0.22°C at 25°C.
- • **Extreme Temperature Resilience:** Designed to operate in extreme conditions, from -40°F to 302°F.

## Overview

The Dwyer® Air Duct Temp Sensor TE-DFN-B0844-00 features an 8" probe with a 10K Ohm Type II thermistor, ensuring precise temperature readings with a remarkable accuracy of ±0.22°C at 25°C. It operates effectively in extreme temperatures ranging from -40°F to 302°F and is built with UL, 94 V-O polycarbonate plastic for safety. The sensor also includes a plenum-rated cable option, making it ideal for various HVAC applications.

## Description

Dwyer® Air Duct Temp Sensor, TE-DFN-B0844-00, 8" Probe, 10K Ohm Type II Thermistor

## Features

- MANUFACTURER DIRECT
- Accuracy: ±0.22°C @ 25°C (±0.4°F @ 77°F)
- Operating Temperature Limits: -40 to 302°F (-40 to 150°C)
- Cable Rating: Plenum option includes UL listed plenum cable.
- Housing Material: Meets UL, 94 V-O polycarbonate plastic

## Images

![Air Duct Temp Sensor, TE-DFN-B0844-00, 8" Probe, 10K Ohm Type II Thermistor - Image 1](https://m.media-amazon.com/images/I/31mnLQmg1VL.jpg)

## Frequently Bought Together

- Dwyer® Air Duct Temp Sensor, TE-DFN-B0844-00, 8" Probe, 10K Ohm Type II Thermistor
- GUETNEU Terminal Block, Rail Type Voltage Terminal, Rail Combined Terminal Block
- Anker USB C to USB C Cable, Type C 60W Fast Charging Cable (6FT, 2Pack) for iPhone 16 Series, iPad Mini 6 and More (USB 2.0, Black)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/373924488-air-duct-temp-sensor-te-dfn-b0844-00-8-probe](https://www.desertcart.hk/products/373924488-air-duct-temp-sensor-te-dfn-b0844-00-8-probe)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-01*