---
product_id: 496615148
title: "Fieldpiece CAT45 - Combustion Analyzer with Water Trap"
brand: "fieldpiece"
price: "€ 526.00"
currency: EUR
in_stock: false
reviews_count: 3
url: https://www.desertcart.fr/products/496615148-fieldpiece-cat45-combustion-analyzer-with-water-trap
store_origin: FR
region: France
---

# Water trap feature O2, CO, CO2 measurement 5.5" touchscreen Fieldpiece CAT45 - Combustion Analyzer with Water Trap

**Brand:** fieldpiece
**Price:** € 526.00
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Elevate Your Combustion Game with Precision!

## Quick Answers

- **What is this?** Fieldpiece CAT45 - Combustion Analyzer with Water Trap by fieldpiece
- **How much does it cost?** € 526.00 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/496615148-fieldpiece-cat45-combustion-analyzer-with-water-trap)

## Best For

- fieldpiece enthusiasts

## Why This Product

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

## Key Features

- • **Maximized Uptime:** Field-replaceable sensors ensure minimal downtime, keeping your operations running smoothly.
- • **Precision Performance:** Accurately measure O2, CO, CO2, and draft pressure for optimal combustion analysis.
- • **User-Friendly Interface:** Experience seamless operation with a large 5.5" touchscreen display and one-touch power on.
- • **Innovative Water Management:** Integrated water trap effectively removes moisture, enhancing measurement accuracy.
- • **Professional Grade Reliability:** Designed for the discerning technician, this analyzer delivers consistent, reliable results.

## Overview

The Fieldpiece CAT45 Combustion Analyzer is a cutting-edge tool designed for HVAC professionals, featuring a water trap for moisture removal, precise measurement capabilities for O2, CO, CO2, and draft pressure, a user-friendly 5.5" touchscreen, and field-replaceable sensors to ensure maximum uptime.

## Description

Fieldpiece CAT45Water removal: water trapAccurately measure O2, CO, CO2, draft pressureLarge 5.5 touchscreen display with one-touch power onField-replaceable sensors to maximize uptimePatent pending SensorVault technology prolongs sensor lifeConnect with Job Link System App, an industry-leading 1000ft wireless rangeCombustion Analyzer with Water TrapSimplicity RedefinedFeaturing a high contrast, 5.5 touchscreen display, the CAT45 makes it easy to view measurements, whether your jobsite is a dimly lit basement or bright rooftop. You can also save your customer data with dedicated fields for client information. If you require advanced diagnoses, a live trend report is available with O2, CO, and CO2 readings.Breakthrough InnovationWith a four-year sensor warranty, the CAT45 features patent-pending SensorVault technology that protects and prolongs the sensor life. We also maximize uptime on the job with field-replaceable sensors.Reliable & RuggedThe CAT45 can tackle any jobsite conditions with its durable construction and rubberized casing. The magnetic back lets you work hands-free and the padded hardline carrying case includes multiple inserts for accessories.Jobsite DocumentationSeamlessly connect to Fieldpiece Job Link System App to view trends, draft pressure, and customer details, all with an industry-leading 1000ft wireless range. A wireless printer is also available for jobsites that require documentation printouts.SensorVault TechnologyOur new SensorVault technology offers a lower cost of ownership. This patent pending feature extends sensor life by sealing the sensors from oxygen in the air during storage. The field replaceable sensors are warrantied for four years meaning maximum uptime on the jobsite.

Review: Works great, doesn’t only do combustion, easy to use, battery last a long time between charges!
Review: Good product and quality

## Features

- Combustion Analyzer
- Water removal: water trap
- Accurately measure O2, CO, CO2, draft pressure
- Large 5.5 touchscreen display with one-touch power on
- Field-replaceable sensors to maximize uptime

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BL6F3Q4P |
| Best Sellers Rank | #1,027,367 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,736 in Multi Testers |
| Date First Available | November 2, 2022 |
| Item Weight | 5.89 pounds |
| Item model number | CAT45 |
| Manufacturer | FIELDPIECE INSTRUMENTS,INC |
| Product Dimensions | 11 x 6 x 16 inches |

## Images

![Fieldpiece CAT45 - Combustion Analyzer with Water Trap - Image 1](https://m.media-amazon.com/images/I/417VwL2tjqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great, doesn’t only do combustion, easy to use, battery last a long time between charges!
*by A***J on 7 June 2025*



### ⭐⭐⭐⭐⭐ Good product and quality
*by D***S on 26 October 2024*



### ⭐⭐⭐⭐⭐ Buy it if you need a combustion analyzer
*by C***. on 22 April 2024*



## Frequently Bought Together

- Fieldpiece CAT45 - Combustion Analyzer with Water Trap
- Fieldpiece - Job Link System Dual Port Manometer Probe Kit - JL3KM2 - Long Range Wireless All-in-One Static, Gas and Draft Pressure Gauge - HVAC Tools

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**Shop now:** [https://www.desertcart.fr/products/496615148-fieldpiece-cat45-combustion-analyzer-with-water-trap](https://www.desertcart.fr/products/496615148-fieldpiece-cat45-combustion-analyzer-with-water-trap)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-17*