---
product_id: 427071569
title: "ChillChek - Waterproof Thermometer with Breakaway Lanyard | Water Proof Temperature Gauge for Swimming, Diving, Snorkeling, Fishing, or Backpacking"
brand: "sun company"
price: "฿3716"
currency: THB
in_stock: true
reviews_count: 5
url: https://www.desertcart.co.th/products/427071569-chillchek-waterproof-thermometer-with-breakaway-lanyard-water-proof-temperature-gauge
store_origin: TH
region: Thailand
---

# IPX8 Waterproof Housing Depth Rated to 150 ft / 45 m Dual Scale Thermometer -20°F to -30°C ChillChek - Waterproof Thermometer with Breakaway Lanyard | Water Proof Temperature Gauge for Swimming, Diving, Snorkeling, Fishing, or Backpacking

**Brand:** sun company
**Price:** ฿3716
**Availability:** ✅ In Stock

## Summary

> 🌊 Stay Cool, Stay Ahead – The Ultimate Waterproof Temp Gauge for Water Pros

## Quick Answers

- **What is this?** ChillChek - Waterproof Thermometer with Breakaway Lanyard | Water Proof Temperature Gauge for Swimming, Diving, Snorkeling, Fishing, or Backpacking by sun company
- **How much does it cost?** ฿3716 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/427071569-chillchek-waterproof-thermometer-with-breakaway-lanyard-water-proof-temperature-gauge)

## Best For

- sun company enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Durable:** Compact 20g brass housing built to withstand rugged outdoor and marine environments without weighing you down.
- • **Safety Meets Convenience:** Breakaway reflective lanyard with brass split ring offers high visibility and quick attachment to your gear.
- • **Dive Deep with Confidence:** Fully waterproof IPX8 design ensures reliable temperature readings up to 150 feet underwater.
- • **Precision in Every Degree:** Dual scale analog thermometer delivers accurate temps from -20°F to -30°C for all your aquatic adventures.
- • **Versatile Water Sports Essential:** Perfect for swimming, diving, snorkeling, fishing, and backpacking—never miss a beat on water temperature.

## Overview

The Sun Company ChillChek is a fully waterproof, IPX8-rated analog thermometer designed for professional and recreational water sports enthusiasts. It measures temperatures accurately from -20°F to -30°C and withstands depths up to 150 feet (45 meters). Featuring a reflective breakaway lanyard with a brass split ring, it offers safety, visibility, and easy attachment to your gear, making it an indispensable tool for diving, snorkeling, fishing, and more.

## Description

Our only fully waterproof thermometer. ChillChek's housing is fully enclosed and IPX8 waterproof. Includes a reflective, break-away lanyard for high visibility and a brass splitring. The perfect thermometer for swimming, diving, fishing, or any other water sports.

## Features

- FULLY WATERPROOF - ChillChek's housing is fully enclosed making it IPX8 water-proof. Take with you to any body of water!
- DEPTH-PRESSURE D - Up to 150 feet (45 meters) or 4.4 ATM. Great for divers, swimmers, snorkelers, or any other water sports.
- CUSHION MOUNTED THERMOMETER - It's dual scale design allows you to read down to a chilly -20 degrees Fahrenheit and -30 degrees Celsius.
- REFLECTIVE LANYARD - Includes a bright, reflective lanyard that is easy to spot underwater. Also includes a brass split ring so you can quickly clip it on your zipper, backpack, keychain, or other outdoor or marine gear. Great addition for any future diving, snorkeling, or boating trip!
- BREAKAWAY DESIGN - ChillChek's lanyard includes a break-away clasp to improve safety. No need to worry about it catching on nearby obstacles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range | Adult |
| Display Type | Analog |
| Outer Material | Brass |
| Batteries Included? | No |
| Brand | Sun Company |
| Manufacturer | Sun Company |
| Item model number | 407 |
| Product Dimensions | 12.7 x 7.62 x 1.02 cm; 20 g |
| ASIN | B0010KX6O6 |

## Product Details

- **Brand:** Sun Company
- **Age range (description):** Adult
- **Outer material:** Brass
- **Specification met:** See Manual
- **Display type:** Analog

## Images

![ChillChek - Waterproof Thermometer with Breakaway Lanyard | Water Proof Temperature Gauge for Swimming, Diving, Snorkeling, Fishing, or Backpacking - Image 1](https://m.media-amazon.com/images/I/715kp5Zz5LL.jpg)

## Questions & Answers

**Q: Is mercury in the thermometer?**
A: No, there is no mercury in this thermometer.

## Customer Reviews

### ⭐ 







  
  
    Bollox
  

*by P***  on Reviewed in the United Kingdom on 11 October 2023*

Biggest waste of money I’ve ever spent. Suppose the cord is decent

### ⭐⭐⭐ 







  
  
    Measures temp in increments of 5
  

*by J***E on Reviewed in the United States on 24 February 2021*

Temperature measurement marks are set at increments of 5. If you’re trying to measure something more specific this is not the thermometer for you. (I ended up needing to know temperature to the exact degree or two. I learned that certain fish will bite at 52°, but virtually disappear when the water temp measures 53°.) Good thermometer if you do not need specific temp (for example if the water is in the upper 50’s vs lower 60’s). Thermometer was waterproof and compact.

### ⭐⭐⭐⭐ 







  
  
    Good coarse measurement
  

*by E***E on Reviewed in the United States on 16 January 2021*

I bought this to attach to my float for cold water swimming. It works as advertised! As it is very small, and my eyes are over 50 years old, it's a little hard to read when you're bobbing out in the water, and because it is small the gradient is very chunky, so it's hard to tell if the water is 50, 51, 52, etc... but when the water is that cold, it doesn't matter that much! It's cold!

## Frequently Bought Together

- Sun Company ChillChek - Waterproof Thermometer with Breakaway Lanyard | Water Proof Temperature Gauge for Swimming, Diving, Snorkeling, Fishing, or Camping | Small Portable Outdoor Thermometer
- AcuRite Portable Digital Thermometer for Indoor or Outdoor Temperature with Carabiner Clip (00333)

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**Shop now:** [https://www.desertcart.co.th/products/427071569-chillchek-waterproof-thermometer-with-breakaway-lanyard-water-proof-temperature-gauge](https://www.desertcart.co.th/products/427071569-chillchek-waterproof-thermometer-with-breakaway-lanyard-water-proof-temperature-gauge)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-18*