---
product_id: 46739739
title: "Temprel AT21MU-18K-CI-Z Thermocouple Probe, Type K, Length 18\", Ungrounded Junction, Molded On Mini-Plug Sheath: 0.125\" & Inconel"
brand: "temprel"
price: "¥8350"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/46739739-temprel-at21mu-18k-ci-z-thermocouple-probe-type-k-length
store_origin: JP
region: Japan
---

# Temprel AT21MU-18K-CI-Z Thermocouple Probe, Type K, Length 18", Ungrounded Junction, Molded On Mini-Plug Sheath: 0.125" & Inconel

**Brand:** temprel
**Price:** ¥8350
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Temprel AT21MU-18K-CI-Z Thermocouple Probe, Type K, Length 18", Ungrounded Junction, Molded On Mini-Plug Sheath: 0.125" & Inconel by temprel
- **How much does it cost?** ¥8350 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/46739739-temprel-at21mu-18k-ci-z-thermocouple-probe-type-k-length)

## Best For

- temprel enthusiasts

## Why This Product

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

## Description

Thermocouple Probe, Type K, Length 18", Ungrounded Junction, Molded On Mini-Plug

## Features

- Error Accuracy (%) (Over 293 C) +/-0.75: (SLE) (Over 293° C) ± .4% of Reading
- Error Accuracy (Deg. C) (+/-2.2 Below 293 C):(Below 293° C) ± 1.1° C
- Insulation: Magnesium Oxide (MgO)
- Temp. Limit (Deg. F): 32-2280°F
- Material: Inconel 600 / High Temperature Glass Filled Nylon

## Images

![Temprel AT21MU-18K-CI-Z Thermocouple Probe, Type K, Length 18", Ungrounded Junction, Molded On Mini-Plug Sheath: 0.125" & Inconel - Image 1](https://images-na.ssl-images-amazon.com/images/I/31mFAbU5FyL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/46739739-temprel-at21mu-18k-ci-z-thermocouple-probe-type-k-length](https://www.desertcart.jp/products/46739739-temprel-at21mu-18k-ci-z-thermocouple-probe-type-k-length)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*