---
product_id: 50644992
title: "Comark Instruments | DT400 | Waterproof Digital Pocket Dishwasher Thermometer with Max Hold"
brand: "comark"
price: "C$102"
currency: NIO
in_stock: false
reviews_count: 8
url: https://www.desertcart.ni/products/50644992-comark-instruments-dt400-waterproof-digital-pocket-dishwasher-thermometer-with-max
store_origin: NI
region: Nicaragua
---

# Waterproof design Digital LCD display Max Hold function Comark Instruments | DT400 | Waterproof Digital Pocket Dishwasher Thermometer with Max Hold

**Brand:** comark
**Price:** C$102
**Availability:** ❌ Out of Stock

## Summary

> 💧 Cook Smart, Cook Confident: The Ultimate Waterproof Digital Thermometer

## Quick Answers

- **What is this?** Comark Instruments | DT400 | Waterproof Digital Pocket Dishwasher Thermometer with Max Hold by comark
- **How much does it cost?** C$102 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/50644992-comark-instruments-dt400-waterproof-digital-pocket-dishwasher-thermometer-with-max)

## Best For

- comark enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Pocket-sized 50g design fits seamlessly into your kitchen routine
- • **NSF Certified Reliability:** Trusted quality that meets professional food safety standards
- • **Built to Brave the Elements:** Waterproof construction means no fear of spills or splashes
- • **Precision at Your Fingertips:** Accurate digital readings for flawless cooking every time
- • **Stay in Control with Max Hold:** Capture peak temperatures effortlessly for perfect results

## Overview

The Comark DT400 is a lightweight, waterproof digital pocket thermometer featuring an easy-to-read LCD display and a Max Hold function to capture peak temperatures. NSF certified and powered by an included alkaline battery, it’s designed for precision and durability in any kitchen environment.

## Description



## Features

- Digital

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Comark |
| Part number | DT400 |
| Item Weight | 50 g |
| Product Dimensions | 24 x 15.24 x 22.86 cm; 50 g |
| Batteries | 1 LR44 batteries required. (included) |
| Item model number | DT400 |
| Colour | Blue, Silver |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Display style | LCD |
| Specification met | NSF |
| Special Features | Digital |
| Included components | Battery |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |

## Product Details

- **Brand:** Comark
- **Special feature:** Digital
- **Colour:** Blue, Silver
- **Age range (description):** Adult
- **Included components:** Battery
- **Outer material:** Plastic
- **Specification met:** NSF
- **Display type:** LCD
- **Product care instructions:** Wipe Clean
- **Unit count:** 1.0 Count

## Images

![Comark Instruments | DT400 | Waterproof Digital Pocket Dishwasher Thermometer with Max Hold - Image 1](https://m.media-amazon.com/images/I/717jiGZX3kL.jpg)
![Comark Instruments | DT400 | Waterproof Digital Pocket Dishwasher Thermometer with Max Hold - Image 2](https://m.media-amazon.com/images/I/81Qq4HSvryL.jpg)
![Comark Instruments | DT400 | Waterproof Digital Pocket Dishwasher Thermometer with Max Hold - Image 3](https://m.media-amazon.com/images/I/81DR088JPtL.jpg)
![Comark Instruments | DT400 | Waterproof Digital Pocket Dishwasher Thermometer with Max Hold - Image 4](https://m.media-amazon.com/images/I/71DSKxOJnUL.jpg)

## Questions & Answers

**Q: Can this be kept in an oven while the food is cooking? How about in a steamer?**
A: No,  it can't, the body is plastic. It can be used to test dishwasher temperature, however I wouldn't put it in a steamer as the temperature of steam is way higher.

**Q: Could I use this for telling the temperature of a swimming pool please?**
A: Yes I don't see why not.  I bought mine for testing the temperature of the lake I swim in regularly!

**Q: Can this product be used to take the temperature of a commercial dishwasher?**
A: The manufacturers advice is: "It is a waterproof thermometer and durable enough to use for checking the final rinse cycle temperature of commercial dishwashers." 
The auto shut off is 35 mins, so as long as the cycle is shorter than this, it should be possible to read off the minimum and maximum temperatures recorded whilst in the dishwasher. Because of the longer wash cycles it unsuitable for domestic dishwashers. Food Safety Direct.

**Q: would this work for measuring the water temperature in a shower?**
A: As this thermometer has a very fine tip you will struggle to make enough contact to gain an accurate temperature as it is really designed as a rapid response insertion probe. If you can catch the water in a container then use the probe to measure the water temp that could be a solution. Regards Food Safety Direct Ltd.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by A***L on 20 April 2018*

Good quality

### ⭐⭐⭐⭐⭐ Good value and accurate
*by N***S on 11 June 2019*

Accurate and fast reading. Keep in protective cover as sharp

### ⭐⭐⭐⭐ As described
*by K***Y on 17 May 2017*

Works fine

## Frequently Bought Together

- Comark Instruments | DT400 | Waterproof Digital Pocket Dishwasher Thermometer with Max Hold
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- Vogue Professional Honing Steel Diamond Knife Sharpening Steel 30.5cm / 12 inch, Rockwell Hardness 99°, Microcrystalline Diamond Surface, Hanging Hook Storage | D161

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**Shop now:** [https://www.desertcart.ni/products/50644992-comark-instruments-dt400-waterproof-digital-pocket-dishwasher-thermometer-with-max](https://www.desertcart.ni/products/50644992-comark-instruments-dt400-waterproof-digital-pocket-dishwasher-thermometer-with-max)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-26*