---
product_id: 20347283
title: "Thermomelt Temperature Indicator Heat Stick, 350 Degrees Fahrenheit, 5\" Length"
brand: "markal"
price: "¥4995"
currency: JPY
in_stock: false
category: "Markal"
url: https://www.desertcart.jp/products/20347283-thermomelt-temperature-indicator-heat-stick-350-degrees-fahrenheit-5-length
store_origin: JP
region: Japan
---

# Accurate to ±1% at 350°F Fast 0.5 sec response time 33% bigger & break-resistant Thermomelt Temperature Indicator Heat Stick, 350 Degrees Fahrenheit, 5" Length

**Brand:** markal
**Price:** ¥4995
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Melt the competition with precision and power!

## Quick Answers

- **What is this?** Thermomelt Temperature Indicator Heat Stick, 350 Degrees Fahrenheit, 5" Length by markal
- **How much does it cost?** ¥4995 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/20347283-thermomelt-temperature-indicator-heat-stick-350-degrees-fahrenheit-5-length)

## Best For

- markal enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** 33% larger and stronger stick reduces replacements and downtime on the job.
- • **Ergonomic & Portable:** Durable metal shaft with pocket clip and gravity advance holder keeps your tool secure and ready.
- • **Speed Meets Efficiency:** Rapid 0.5-second melt response accelerates your workflow without sacrificing precision.
- • **Precision You Can Trust:** Certified accuracy within ±1% ensures flawless temperature readings every time.
- • **Certified for Critical Use:** Meets ANSI/ASME, AWS, and NIST standards—perfect for nuclear, shipbuilding, and industrial applications.

## Overview

The Markal Thermomelt Heat Stick is a 5-inch, 350°F temperature indicator designed for high-accuracy surface temperature measurement. Certified to strict industrial standards, it features a 33% larger, break-resistant design with a fast 0.5-second response time. Ideal for demanding environments like nuclear power and shipbuilding, it combines durability with precision to boost efficiency and reduce downtime.

## Description

Thermomelt when temperature measurement is critical. The Markal Thermomelt temperature indicator with superior break-resistance is the industry’s largest, longest-lasting stick, improving efficiency and uptime. New Certified Thermomelt Heat Stiks are specifically analyzed and certified to contain low concentrations of halogens, sulfur and low melting point metals (less than 250 ppm). Ideal for use in nuclear power generation facilities such as shipbuilding, atomic energy or anywhere that nuclear certification is required. 33 Percent bigger and stronger; same proven reliability. Bigger, break-resistant stick cuts down on replacement costs. Improved holder features a durable metal shaft and convenient pocket clip. Gravity advance holder protects stick and prevents it from slipping back inside. Meets ANSI/ASME Code B32.1 and B31.3, AWS D1.1 and ASME Code Sec. I, III and VII, NIST traceable. Typical application includes: ship building, pressure vessels, boiler systems, bridge construction, power piping systems. Made in the USA.

## Features

- Accurate, fast, low-cost method for measuring surface temperatures
- Ideal for applications such as annealing, forging, welding, bending, forming
- Initially the mark appears dull and chalky then quickly melts to a transparent-appearing liquid
- Accurate to within +/- 1 percent of rated temperature
- 33 Percent bigger and stronger; same proven reliability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001YYBHF8 |
| Additional Features | High Accuracy |
| Age Range Description | Adult |
| Best Sellers Rank | #20,620 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Temperature Indicators |
| Brand Name | Markal |
| Color | Red |
| Customer Reviews | 3.6 3.6 out of 5 stars (23) |
| Display Type | Analog |
| Global Trade Identification Number | 00048615866970 |
| Immersion Depth | 5 inches |
| Indoor Outdoor Usage | Indoor |
| Item Length | 5 inches |
| Item Weight | 18.14 g |
| Manufacturer | LA-CO Markal |
| Model | 86697 |
| Model Name | 86697 |
| Outer Material | Metal |
| Part Number | 86697 |
| Product Care Instructions | Wipe Clean |
| Response Time | 0.5 seconds |
| Reusability | Reusable |
| Specification Met | Certification |
| Style Name | Fahrenheit |
| UPC | 048615866970 |
| Unit Count | 1 Count |
| Upper Temperature Range | 350 °F |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Markal
- **Color:** Red
- **Display Type:** Analog
- **Model Name:** 86697
- **Outer Material:** Metal
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** High Accuracy
- **Specification Met:** Certification
- **Unit Count:** 1 Count

## Images

![Thermomelt Temperature Indicator Heat Stick, 350 Degrees Fahrenheit, 5" Length - Image 1](https://m.media-amazon.com/images/I/41dtO2odtSL.jpg)

## Available Options

This product comes in different **Temperature Range, Style** options.

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**Shop now:** [https://www.desertcart.jp/products/20347283-thermomelt-temperature-indicator-heat-stick-350-degrees-fahrenheit-5-length](https://www.desertcart.jp/products/20347283-thermomelt-temperature-indicator-heat-stick-350-degrees-fahrenheit-5-length)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-31*