---
product_id: 31779313
title: "Siemens 544-577-25 Liquid Immersion Temperature Sensor with 1000-Ohm Platinum, 2.5-Inch"
brand: "siemens"
price: "€ 204.02"
currency: EUR
in_stock: true
category: "Siemens"
url: https://www.desertcart.fi/products/31779313-siemens-544-577-25-liquid-immersion-temperature-sensor-with-1000
store_origin: FI
region: Finland
---

# 2.5-inch sensing element 1000-Ohm Platinum RTD precision Wide -40°F to 240°F range Siemens 544-577-25 Liquid Immersion Temperature Sensor with 1000-Ohm Platinum, 2.5-Inch

**Brand:** siemens
**Price:** € 204.02
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead with precision temperature sensing that means business

## Quick Answers

- **What is this?** Siemens 544-577-25 Liquid Immersion Temperature Sensor with 1000-Ohm Platinum, 2.5-Inch by siemens
- **How much does it cost?** € 204.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/31779313-siemens-544-577-25-liquid-immersion-temperature-sensor-with-1000)

## Best For

- siemens enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** 2.5-inch sensing element fits perfectly in tight spaces without compromising performance
- • **Seamless Integration:** Flange mount design and 1000-ohm platinum RTD output for easy compatibility with most controllers
- • **Trusted American Craftsmanship:** Proudly made in the USA, ensuring quality and durability you can count on
- • **Engineered for Extreme Conditions:** Operates seamlessly from -40°F to 240°F, covering all your temperature sensing needs
- • **Precision that Powers Your Control:** Accurate ±1.5% measurement for reliable HVAC and industrial monitoring

## Overview

The Siemens 544-577-25 Liquid Immersion Temperature Sensor delivers highly accurate temperature readings within a broad -40°F to 240°F range. Featuring a 2.5-inch platinum RTD sensing element and flange mount design, it integrates effortlessly into HVAC and industrial systems. Made in the USA, this sensor offers ±1.5% accuracy and reliable resistance output, making it a trusted choice for professionals demanding precision and durability.

## Description

The Siemens Liquid Immersion Temperature Sensor provides input for cost-effective, accurate temperature sensing for all controllers that accept a 1000 ohm platinum RTD input. It has a temperature range of-40 to 240 degrees Fahrenheit and has a 2.5-Inch (5 cm) sensing element. Sensor resistance varies according to the temperature being measured

## Features

- -40 To 240 Degree F Range
- Made in United States
- Package Dimensions : 6.0 L x 12.0 H x 6.0 W (inches)
- Package Weight : 0.78 pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00C6YZ9YU |
| Best Sellers Rank | #650,713 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18,560 in HVAC |
| Brand | SIEMENS |
| Brand Name | SIEMENS |
| Global Trade Identification Number | 00804766002489 |
| Item Dimensions | 6 x 2.5 x 1.5 inches |
| Item Weight | 8.96 ounces |
| Item dimensions L x W x H | 6 x 2.5 x 1.5 inches |
| Manufacturer | Siemens HVAC |
| Measurement Accuracy | ±1.5% |
| Model | 544-577-25 |
| Mounting Type | Flange Mount |
| Output Type | resistance |
| Part Number | 544-577-25 |
| Sensing Distance | 2.5 Inches |
| Style | Modern |
| Style Name | Modern |
| UPC | 804766002489 |
| Upper Temperature Rating | 240 Degrees Fahrenheit |

## Product Details

- **Brand:** SIEMENS
- **Item dimensions L x W x H:** 6 x 2.5 x 1.5 inches
- **Item Weight:** 0.56 Pounds
- **Style:** Modern
- **Measurement Accuracy:** ±1.5%

## Images

![Siemens 544-577-25 Liquid Immersion Temperature Sensor with 1000-Ohm Platinum, 2.5-Inch - Image 1](https://m.media-amazon.com/images/I/514H5MtKf+L.jpg)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-06-24*