---
product_id: 6669158
title: "Supco ST02 Stainless Steel HVAC/R Pocket Dial Thermometer, 0 to 220F | HVAC, Air Conditioner, Refrigerator, and Freezer Temperature Gauge Probe or AC Vent Tester, 5 in Stem, Analog 1 in Dial"
brand: "supco"
price: "€ 19.02"
currency: EUR
in_stock: true
category: "Supco"
url: https://www.desertcart.hr/products/6669158-supco-st02-stainless-steel-hvac-r-pocket-dial-thermometer-0
store_origin: HR
region: Croatia
---

# Waterproof durability 5-inch stainless steel stem 0-220°F range Supco ST02 Stainless Steel HVAC/R Pocket Dial Thermometer, 0 to 220F | HVAC, Air Conditioner, Refrigerator, and Freezer Temperature Gauge Probe or AC Vent Tester, 5 in Stem, Analog 1 in Dial

**Brand:** supco
**Price:** € 19.02
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay cool, stay precise — the pro’s pocket powerhouse!

## Quick Answers

- **What is this?** Supco ST02 Stainless Steel HVAC/R Pocket Dial Thermometer, 0 to 220F | HVAC, Air Conditioner, Refrigerator, and Freezer Temperature Gauge Probe or AC Vent Tester, 5 in Stem, Analog 1 in Dial by supco
- **How much does it cost?** € 19.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/6669158-supco-st02-stainless-steel-hvac-r-pocket-dial-thermometer-0)

## Best For

- supco enthusiasts

## Why This Product

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

## Key Features

- • **Always On Hand:** Compact pocket clip and protective sheath keep your essential tool ready for action
- • **Reach the Hard-to-Get:** 5-inch probe stem accesses tight vents and appliance interiors with ease
- • **Precision in Every Degree:** Accurate 0-220°F analog dial for quick HVAC/R temperature checks
- • **Versatile HVAC/R Essential:** Perfect for air conditioners, refrigerators, freezers, and more—your all-in-one cooling verifier
- • **Built to Brave the Elements:** Waterproof stainless steel design withstands tough job site conditions

## Overview

The Supco ST02 is a rugged, waterproof stainless steel pocket dial thermometer designed for HVAC/R professionals. Featuring a 0-220°F range on a clear 1-inch analog dial and a 5-inch probe, it delivers fast, reliable temperature readings in hard-to-reach spots. Compact and portable with a protective sheath and pocket clip, it’s the trusted tool for air conditioning, refrigeration, and freezer temperature monitoring.

## Description

Supco ST02 Stainless Steel HVAC/R Pocket Dial Thermometer, 0 to 220F | HVAC, Air Conditioner, Refrigerator, and Freezer Temperature Gauge Probe or AC Vent Tester, 5 in Stem, Analog 1 in Dial: Science Lab Bi Metal Thermometers: desertcart.com: Industrial & Scientific

## Features

- QUICK TEMPERATURE CHECKS: This pocket dial thermometer features a 1" round display and Fahrenheit markers for easy reading; The 5" stem helps access hard-to-reach areas
- DESIGNED FOR HVAC/R TASKS: Built as a HVAC thermometer, this stainless steel instrument is ideal for air conditioning, refrigeration, and appliance service applications; The waterproof construction helps withstand demanding work environments
- RELIABLE COOLING VERIFICATION: Use as an AC thermometer to monitor temperatures from 0°F to 220°F, Fahrenheit only; The recalibration adjustment helps maintain dependable readings throughout routine inspections and maintenance
- EASY SYSTEM PERFORMANCE MONITORING: This AC temperature gauge includes a protective sheath with a convenient pocket clip for portability; The compact design keeps the tool accessible during field service and diagnostic work
- DEPENDABLE HVAC/R TOOLS: This AC temperature probe also functions as an analog dial refrigerator thermometer or freezer thermometer for checking cooling conditions across appliance systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003CL9LMC |
| Additional Features | Waterproof |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #3,542 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Dial Thermometers |
| Brand | Supco |
| Brand Name | Supco |
| Color | Silver |
| Customer Reviews | 4.6 out of 5 stars 2,305 Reviews |
| Display Type | Analog |
| Global Trade Identification Number | 00687152032525 |
| Immersion Depth | 5 inches |
| Included Components | Storage Case |
| Indoor Outdoor Usage | Indoor |
| Item Length | 5 inches |
| Item Weight | 13.61 g |
| Manufacturer | Supco |
| Model | ST02 |
| Model Name | ST02 |
| Outer Material | Stainless Steel |
| Part Number | ST02 |
| Power Source | Battery Powered |
| Product Care Instructions | Do Not Soak, Wipe Clean |
| Response Time | 500 milliseconds |
| Reusability | Reusable |
| Special Feature | Waterproof |
| Specification Met | RoHS |
| Style Name | Classic |
| UPC | 687152032525 |
| Unit Count | 1 Count |
| Upper Temperature Range | 220 °F |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Supco
- **Color:** Silver
- **Display Type:** Analog
- **Included Components:** Storage Case
- **Outer Material:** Stainless Steel
- **Product Care Instructions:** Do Not Soak, Wipe Clean
- **Special Feature:** Waterproof
- **Specification Met:** RoHS
- **Unit Count:** 1 Count

## Images

![Supco ST02 Stainless Steel HVAC/R Pocket Dial Thermometer, 0 to 220F | HVAC, Air Conditioner, Refrigerator, and Freezer Temperature Gauge Probe or AC Vent Tester, 5 in Stem, Analog 1 in Dial - Image 1](https://m.media-amazon.com/images/I/61YVaxzyViL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will this give accurate readings of ambient air temperature?**
A: Yes, but you would have to have the tip off of a table or whatever that might be a different temperature and hold it in your hand by the dial. All of these are able to be calibrated. Put in a cup of ice and set the dial to 33°.

**Q: What country is this made in?**
A: The company Supco is located in Bronx, NY at Supco.com, had it awhile, still works well if that helps.

**Q: can this be calibrated by nut on back for rotating dial?**
A: I believe so. There is a nut on the back, but I haven't had to recalibrate mine yet.

**Q: What is the diameter of the stem? I've got a 3/16" hole that I'd like it to fit into**
A: The one I have measures .150", so it should easily fit into a 3/16" hole which is .1875".

## Frequently Bought Together

- Supco ST02 Stainless Steel Pocket Dial Thermometer, 5" Stem, 1" Dial, 0 to 220 Degrees F
- Klein Tools ET05 Digital Pocket Thermometer, HVAC Instant Read Thermometer with Backlit Display, Wide Measurement Range, Fahrenheit and Celsius
- UEi Test Instruments PDT650 Folding Pocket Digital Thermometer,Yellow

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**Shop now:** [https://www.desertcart.hr/products/6669158-supco-st02-stainless-steel-hvac-r-pocket-dial-thermometer-0](https://www.desertcart.hr/products/6669158-supco-st02-stainless-steel-hvac-r-pocket-dial-thermometer-0)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-16*