---
product_id: 165698580
title: "testo 300 Combustion Analyzer Kit - CO Meter for flue gas, draft, differential pressure and ambient CO - Combustion Leak Tester with Printer - Testo Gauges Hvac"
brand: "brand: testo"
price: "S$8305"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/165698580-testo-300-combustion-analyzer-kit-co-meter-for-flue-gas
store_origin: SG
region: Singapore
---

# testo 300 Combustion Analyzer Kit - CO Meter for flue gas, draft, differential pressure and ambient CO - Combustion Leak Tester with Printer - Testo Gauges Hvac

**Brand:** brand: testo
**Price:** S$8305
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** testo 300 Combustion Analyzer Kit - CO Meter for flue gas, draft, differential pressure and ambient CO - Combustion Leak Tester with Printer - Testo Gauges Hvac by brand: testo
- **How much does it cost?** S$8305 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/165698580-testo-300-combustion-analyzer-kit-co-meter-for-flue-gas)

## Best For

- brand: testo enthusiasts

## Why This Product

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

## Description

testo 300 Combustion Analyzer Kit - CO Meter for flue gas, draft, differential pressure and ambient CO - Combustion Leak Tester with Printer - Testo Gauges Hvac

## Features

- Efficient: The combustion testing tool reliably measures the carbon monoxide and O2 level of furnaces and boilers, as well as temperature, draft and differential pressure
- Durable: The flue gas meter is equipped with an extremely sensitive CO and O2 sensor with up to 6 years of life expectancy and a measuring range up to 4,000 ppm
- Easy application: Start measuring from standby mode at the touch of a button. Extra strong magnets at the back of the meter enable a hands free and secure measuring operation
- Intuitive: Thanks to the large HD smart touch display with a clearly structured measurement menu, the flue gas detector offers all measurements at one glance
- Complete Set: Includes long life O2 and CO sensor, retrofittable NO Sensor, probes and filters, rugged hardshell case, easyHeat software, wireless printer and spare thermal paper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WHTVV9K |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #479,978 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #678 in Indoor Air Quality Meters |
| Color | Black |
| Customer Reviews | 3.7 3.7 out of 5 stars (12) |
| Date First Available | August 14, 2019 |
| Included Components | testo 300, power adapter, flu gas probe, filters, Bluetooth printer, paper, case |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | 0564 3002 83 |
| Manufacturer | Testo |
| Measurement Accuracy | O2: ±0.2 vol. %CO: ±20 ppm (0 to 400 ppm), ±5% of m.v. (401 to 2,000 ppm), ±10% of m.v. (2,001 to 4,000 ppm)Draft: ±0.002 inH2O (0 to ±0.04 inH2O), ±0.02 hPa (±0.04 to ±1.2 inH2O), ±1.5% of m.v. (remaining meas. range) Pressure: ±0.2 inH2O (0 to ±20 inH2O), ±1% of m.v. (±20.1 to ±40 inH2O), ±1.5% of m.v. (remaining meas. range)Temperature: ±1 °F (32 to 212 °F), ±0.5 % of m.v. (remaining meas. rang… |
| Part Number | 0564 3002 83 |
| Pattern | Analyzer Kit |
| Power Source | Battery Powered |
| Product Dimensions | 18.7 x 5.1 x 14.3 inches |
| Shape | Rectangular |
| Size | Residential |
| Style | Set with Printer |
| Thickness | Not applicable Inches |
| Warranty Description | 2 years |

## Images

![testo 300 Combustion Analyzer Kit - CO Meter for flue gas, draft, differential pressure and ambient CO - Combustion Leak Tester with Printer - Testo Gauges Hvac - Image 1](https://images-na.ssl-images-amazon.com/images/I/41-Ef12F8xL.jpg)

## Frequently Bought Together

- testo 300 Combustion Analyzer Kit - CO Meter for flue gas, draft, differential pressure and ambient CO - Combustion Leak Tester with Printer - Testo Gauges Hvac
- testo 510 Digital Manometer I Dual-Port Differential Pressure Meter for air Conditioning Systems and Ventilation ducts

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-29*