---
product_id: 76380622
title: "Rtd Pt100 Temperature Sensor, Stainless Steel Thermocouple Sensor Probe Temperature"
brand: "spectrum technology"
price: "$U335"
currency: UYU
in_stock: true
reviews_count: 5
url: https://www.desertcart.uy/products/76380622-rtd-pt100-temperature-sensor-stainless-steel-thermocouple-sensor-probe-temperature
store_origin: UY
region: Uruguay
---

# Waterproof stainless steel probe Class A RTD accuracy Wide -100 to 500°C range Rtd Pt100 Temperature Sensor, Stainless Steel Thermocouple Sensor Probe Temperature

**Brand:** spectrum technology
**Price:** $U335
**Availability:** ✅ In Stock

## Summary

> 🌡️ Elevate your temperature sensing game with precision and durability!

## Quick Answers

- **What is this?** Rtd Pt100 Temperature Sensor, Stainless Steel Thermocouple Sensor Probe Temperature by spectrum technology
- **How much does it cost?** $U335 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/76380622-rtd-pt100-temperature-sensor-stainless-steel-thermocouple-sensor-probe-temperature)

## Best For

- spectrum technology enthusiasts

## Why This Product

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

## Key Features

- • **Broad Temperature Spectrum:** Measures from -100°C up to 500°C, covering diverse industrial and lab applications.
- • **Built to Brave the Elements:** Waterproof stainless steel rod with spring end guarantees durability in harsh environments.
- • **Plug-and-Play Compatibility:** 3 insulated fork terminals with thimble design for seamless integration into existing systems.
- • **Extended Reach for Versatility:** 2-meter PTFE-insulated cable offers flexible installation without compromise.
- • **Precision that Professionals Trust:** Class A RTD sensor ensures industry-grade temperature accuracy for critical measurements.

## Overview

The Spectrum Technology RTD PT100 sensor delivers highly accurate temperature readings across a broad range (-100°C to 500°C) using a Class A platinum resistance element. Encased in a waterproof stainless steel probe with a durable spring end and equipped with a 2-meter PTFE-insulated cable, it’s engineered for reliable performance in demanding industrial and laboratory settings.

## Description

The principle of operation is to measure the resistance of a platinum element. The most common type (PT100) has a resistance of 100 ohms at 0 °C and 138.4 ohms at 100 °C. There are also PT1000 sensors that have a resistance of 1000 ohms at 0 °C. The relationship between temperature and resistance is approximately linear over a small temperature range: for example, if you assume that it is linear over the 0 to 100 °C range, the error at 50 °C is 0.4 °C. For precision measurement, it is necessary to linearise the resistance to give an accurate temperature. The most recent definition of the relationship between resistance and temperature is International Temperature Standard 90 (ITS-90). The linearization equation is: Rt = R0 * (1 + A* t + B*t2 + C*(t-100)* t3) Where: Rt is the resistance at temperature t, R0 is the resistance at 0 °C, and A= 3.9083 E-3 B = -5.775 E-7 C = -4.183 E-12 (below 0 °C), or C = 0 (above 0 °C) For a PT100 sensor, a 1 °C temperature change will cause a 0.384 ohm change in resistance, so even a small error in measurement of the resistance (for example, the resistance of the wires leading to the sensor) can cause a large error in the measurement of the temperature. For precision work, sensors have four wires- two to carry the sense current, and two to measure the voltage across the sensor element. It is also possible to obtain three-wire sensors, although these operate on the (not necessarily valid) assumption that the resistance of each of the three wires is the same. Features: · Wide variety of applications. · Heating, Ventilation & Air Conditioning · Tolorence:1% 2% 3% If you have any questions, please feel free to ask and contact us to resolve the issue before opening a case. Thanks a lot! Package Include: 1x Pt100 temperature sensor

Review: Good product - Accuracy is good, sensor tip size should be less. Rest of things are good.
Review: Good - Good

## Features

- The principle of operation is to measure the resistance of a platinum element. The most common type (PT100) has a resistance of 100 ohms at 0 °C and 138.4 ohms at 100 °C.
- Measuring range:--100~500 „ƒ .Cable Total length:2 meters(6.5ft, include the probe)
- Water Proof Stainless steel Rod with spring at one end
- Class A RTD sensor used with high temperature resistance PTFE wire
- Terminal:3 insulated forks with thimble

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Spectrum Technology |
| Manufacturer | Spectrum technology |
| Model number | RTD PT100 |
| Colour | Silver |
| Number of Memory Sticks | 1 |
| Special Feature | Temperature measurement |
| Item Weight | 85 g |
| Product Dimensions | 10 x 1 x 1 cm; 85 g |
| Item model number | RTD PT100 |
| Item Height | 10 Millimeters |
| Item Width | 10 Millimeters |
| Are batteries included? | No |

## Images

![Rtd Pt100 Temperature Sensor, Stainless Steel Thermocouple Sensor Probe Temperature - Image 1](https://m.media-amazon.com/images/I/4110B1FKP-L._SX38_SY50_CR,0,0,38,50_.jpg)
![Rtd Pt100 Temperature Sensor, Stainless Steel Thermocouple Sensor Probe Temperature - Image 2](https://m.media-amazon.com/images/I/41UZYHb77tL._SX38_SY50_CR,0,0,38,50_.jpg)
![Rtd Pt100 Temperature Sensor, Stainless Steel Thermocouple Sensor Probe Temperature - Image 3](https://m.media-amazon.com/images/I/41d2PxqVRXL._SX38_SY50_CR,0,0,38,50_.jpg)
![Rtd Pt100 Temperature Sensor, Stainless Steel Thermocouple Sensor Probe Temperature - Image 4](https://m.media-amazon.com/images/I/41svxhMOQ8L._SX38_SY50_CR,0,0,38,50_.jpg)
![Rtd Pt100 Temperature Sensor, Stainless Steel Thermocouple Sensor Probe Temperature - Image 5](https://m.media-amazon.com/images/I/41tsC3HkoxL._SX38_SY50_CR,0,0,38,50_.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Good product
*by R***E on 8 November 2018*

Accuracy is good, sensor tip size should be less. Rest of things are good.

### ⭐⭐⭐⭐ Good
*by I***U on 28 September 2020*

Good

### ⭐⭐⭐⭐⭐ Worked out of the box, good accuracy
*by K***A on 1 January 2020*

The thermometer is good and worked without any problems.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.uy/products/76380622-rtd-pt100-temperature-sensor-stainless-steel-thermocouple-sensor-probe-temperature](https://www.desertcart.uy/products/76380622-rtd-pt100-temperature-sensor-stainless-steel-thermocouple-sensor-probe-temperature)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-02*