---
product_id: 27125814
title: "TM100 Type K/J Digital Thermometer - Wide Range -328 °F to 2501 °F, Backlit LCD, Min/Max/Avg, Data Hold & Offset, Auto Power-Off, Bead Wire Probe Included"
brand: "extech"
price: "R$2221"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/27125814-tm100-type-k-j-digital-thermometer-wide-range-328-f
store_origin: BR
region: Brazil
---

# Backlit LCD for Low Light Max/Min/Avg with Timestamp Wide Temp Range -328°F to 2501°F TM100 Type K/J Digital Thermometer - Wide Range -328 °F to 2501 °F, Backlit LCD, Min/Max/Avg, Data Hold & Offset, Auto Power-Off, Bead Wire Probe Included

**Brand:** extech
**Price:** R$2221
**Availability:** ✅ In Stock

## Summary

> 🌡️ Master the heat with precision and style — don’t get left in the cold!

## Quick Answers

- **What is this?** TM100 Type K/J Digital Thermometer - Wide Range -328 °F to 2501 °F, Backlit LCD, Min/Max/Avg, Data Hold & Offset, Auto Power-Off, Bead Wire Probe Included by extech
- **How much does it cost?** R$2221 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/27125814-tm100-type-k-j-digital-thermometer-wide-range-328-f)

## Best For

- extech enthusiasts

## Why This Product

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

## Key Features

- • **Ready Out of the Box:** Includes Type K bead wire probe and batteries—lightweight, compact, and field-ready.
- • **Data-Driven Decisions:** Max, Min, and Average readings logged with timestamps for comprehensive thermal analysis.
- • **Work Anywhere, Anytime:** Backlit LCD and auto power-off with disable option keep you efficient in any environment.
- • **Calibrate with Confidence:** Offset adjustment and NIST-traceable option guarantee trusted, professional-grade results.
- • **Precision at Every Degree:** Ultra-wide temp range with 0.1° resolution ensures pinpoint accuracy for critical measurements.

## Overview

The Extech TM100 Type K/J Digital Thermometer delivers professional-grade temperature measurement across an ultra-wide range from -328°F to 2501°F. Featuring a high-resolution backlit LCD, it offers Max/Min/Avg readings with timestamps, data hold, offset calibration, and auto power-off. Supplied with a Type K bead wire probe and batteries, this compact, lightweight tool is perfect for field or lab use, ensuring accuracy and reliability for demanding thermal applications.

## Description

Extech TM100 Type K/J Digital Thermometer - Wide Range -328 °F to 2501 °F, Backlit LCD, Min/Max/Avg, Data Hold & Offset, Auto Power-Off, Bead Wire Probe Included

## Features

- Ultra-Wide Temperature Range - Precisely measures from −328 °F to 2501 °F (−200 °C to 1372 °C) for Type K, and −346 °F to 2012 °F (−210 °C to 1100 °C) for Type J thermocouples.
- High-Resolution & Accuracy - Delivers sharp temperature resolution of 0.1 ° (<1000°) and 1 ° (above 1000°) with ±(0.15% rdg + 1 °C) accuracy.
- Max/Min/Avg Readings with Time Stamp - Easily cycle through maximum, minimum, and average readings, each logged with relative timestamps for detailed temperature analysis.
- Convenient Functions & Settings - Features data-hold, selectable °C/°F/K display, offset adjustment for calibration, auto power-off (configurable), and backlighting for use in low-light environments.
- Ready-to-Use Kit - Includes a Type K bead wire probe and AAA batteries (or 9V depending on region); lightweight and compact for field or lab use. NIST-traceable model available (TM100-NIST) for calibration needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Extech |
| Special Feature | Fast Reading System |
| Color | TM100 |
| Age Range (Description) | Adult |
| Included Components | Type K bead wire temperature probe and three AAA batteries |
| Outer Material | Plastic |
| Specification Met | NIST |
| Display Type | LCD |
| Connectivity Technology | Usb |
| Product Care Instructions | Wipe Clean |
| Power Source | Battery Powered |
| Model Name | TM100 |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Item Length | 8.6 Inches |
| Upper Temperature Rating | 2501 Degrees Fahrenheit |
| Response Time | 500 Milliseconds |
| Reusability | Single Use |
| Style | TM100 |
| Indoor/Outdoor Usage | Indoor |
| UPC | 013088153421 735090640811 785533790610 793950401002 |
| Global Trade Identification Number | 00793950401002 |
| Manufacturer | Extech |
| Part Number | TM100 |
| Item Weight | 7 ounces |
| Item model number | TM100 |
| Batteries | 1 CR2 batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Pattern | Thermometer |
| Thickness | 1 Inches |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement Accuracy | +/-0.5% |
| Special Features | Fast Reading System |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Warranty Description | Full one year warranty on parts and workmanship, unless otherwise specified. This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. |

## Product Details

- **Brand:** Extech
- **Special Feature:** Fast Reading System
- **Color:** TM100
- **Age Range (Description):** Adult
- **Included Components:** Type K bead wire temperature probe and three AAA batteries
- **Outer Material:** Plastic
- **Specification Met:** NIST
- **Display Type:** LCD
- **Connectivity Technology:** Usb
- **Product Care Instructions:** Wipe Clean

## Images

![TM100 Type K/J Digital Thermometer - Wide Range -328 °F to 2501 °F, Backlit LCD, Min/Max/Avg, Data Hold & Offset, Auto Power-Off, Bead Wire Probe Included - Image 1](https://m.media-amazon.com/images/I/714Y9SMz3mL.jpg)

## Frequently Bought Together

- Extech TM100 Type J/K Single Input Thermometer
- Extech 881603 Type K Immersion Probe (-58 to 1292 Degrees Fahrenheit)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-02*