---
product_id: 539828245
title: "Red Spirit-Filled Thermometer, Analog Display, 12\" Length, Partial Immersion, Dual Scale, -20 to 150°C / 0 to 300°F Temperature Range"
brand: "united scientific"
price: "VT3766"
currency: VUV
in_stock: true
reviews_count: 8
category: "United Scientific"
url: https://www.desertcart.vu/products/539828245-red-spirit-filled-thermometer-analog-display-12-length-partial-immersion
store_origin: VU
region: Vanuatu
---

# Dual scale: °C & °F Safe red spirit-filled column 12-inch precision length Red Spirit-Filled Thermometer, Analog Display, 12" Length, Partial Immersion, Dual Scale, -20 to 150°C / 0 to 300°F Temperature Range

**Brand:** united scientific
**Price:** VT3766
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of the curve with precision you can trust!

## Quick Answers

- **What is this?** Red Spirit-Filled Thermometer, Analog Display, 12" Length, Partial Immersion, Dual Scale, -20 to 150°C / 0 to 300°F Temperature Range by united scientific
- **How much does it cost?** VT3766 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/539828245-red-spirit-filled-thermometer-analog-display-12-length-partial-immersion)

## Best For

- united scientific enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reusable:** Robust glass design built for repeated, reliable use
- • **Classroom to Lab Ready:** Trusted tool for professionals and curious minds alike
- • **Dual Scale Versatility:** Seamlessly switch between Celsius and Fahrenheit readings
- • **Precision Meets Safety:** Red spirit-filled, mercury-free for worry-free accuracy
- • **Partial Immersion Indicator:** Smart ring ensures perfect submersion depth every time

## Overview

The United Scientific™ Red Spirit-Filled Thermometer offers a 12-inch length with a safe, kerosene-based red spirit column, eliminating mercury risks. Featuring a dual scale for Celsius and Fahrenheit, it includes a partial immersion indicator ring for accurate readings in shallow containers. Designed for classroom, laboratory, or home use, this high-accuracy, reusable analog thermometer combines safety, precision, and versatility in one classic instrument.

## Description

Partial immersion thermometers are useful if you have a shallow container which holds the substance to be measured. These thermometers have a small indicator ring that denotes the depth to which the thermometer should be submerged to obtain an accurate temperature reading.

Review: Works as advertised - Works well - long glass thermometer
Review: Works - Purchased this for my kid's science project. It worked as expected and was able to track the temperature of hot and cold liquids as needed.

## Features

- Red spirit-filled thermometers provide increased safety and economic pricing. They contain a kerosene-based column with red dye, which is significantly safer than mercury. These thermometers all have 6 to 7mm outer diameters, and the bulbs have equal or smaller diameters than the stems.
- Partial immersion thermometers are useful if you have a shallow container which holds the substance to be measured. These thermometers have a small indicator ring that denotes the depth to which the thermometer should be submerged to obtain an accurate temperature reading.
- Designed for use in the classroom, laboratory, or home

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08RDVL8VK |
| Additional Features | High Accuracy |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #21,728 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #50 in Thermometers |
| Brand | United Scientific |
| Brand Name | United Scientific |
| Color | Clear |
| Connectivity Technology | No Connectivity |
| Customer Reviews | 4.1 out of 5 stars 44 Reviews |
| Display Type | Analog |
| Immersion Depth | 12 Inches |
| Included Components | Thermometer |
| Indoor Outdoor Usage | Indoor |
| Item Length | 12 Inches |
| Manufacturer | United Scientific |
| Model | THPCF2 |
| Model Name | THPCF2 |
| Outer Material | Plastic |
| Power Source | Manual Winding" Or "No Power Source |
| Product Care Instructions | Hand Wash Only, Wipe Clean |
| Reusability | Reusable |
| Special Feature | High Accuracy |
| Style Name | Classic |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 150 Degrees Celsius |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** United Scientific
- **Color:** Clear
- **Connectivity Technology:** No Connectivity
- **Display Type:** Analog
- **Included Components:** Thermometer
- **Outer Material:** Plastic
- **Product Care Instructions:** Hand Wash Only, Wipe Clean
- **Special Feature:** High Accuracy
- **Unit Count:** 1.0 Count

## Images

![Red Spirit-Filled Thermometer, Analog Display, 12" Length, Partial Immersion, Dual Scale, -20 to 150°C / 0 to 300°F Temperature Range - Image 1](https://m.media-amazon.com/images/I/613hA26iI+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as advertised
*by A***R on January 31, 2026*

Works well - long glass thermometer

### ⭐⭐⭐⭐⭐ Works
*by J***G on December 30, 2024*

Purchased this for my kid's science project. It worked as expected and was able to track the temperature of hot and cold liquids as needed.

### ⭐ Difficult to read
*by J***R on February 6, 2026*

Very hard to read, and not that accurate

## Frequently Bought Together

- United Scientific Supplies THPCF2, Red Spirit-Filled Thermometer, 12" Length, Partial Immersion, Dual Scale, -20 to 150°C Temperature Range
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**Shop now:** [https://www.desertcart.vu/products/539828245-red-spirit-filled-thermometer-analog-display-12-length-partial-immersion](https://www.desertcart.vu/products/539828245-red-spirit-filled-thermometer-analog-display-12-length-partial-immersion)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-04-24*