- Testo 300+ Flue Gas Analyser with 02 and H2 compensated CO sensor up to 8,000ppm
- USB Mains Unit, including cable
- Testo Bluetooth Connector
- Compact Basic Flue Gas Probe, 180mm, 1.5m hose
- 2 x Testo 115i Bluetooth Pipe Thermometers
- Testo 510i Bluetooth Manometer
- Gas Leak Detector
- Pressure Connection Set
- Soft Case Style Instrument Bag
Testo 300+ Flue Gas Analyser Ultra Smart Kit
SKU: TESTO300PSMKIT
Never Beaten On Price
We’re always working hard to give you the best possible price, but if you find it cheaper somewhere else, we’ll endeavour to match the price.
Call 0113 248 9966 or contact us online
Key Features
- Easy-to-navigate 5" touchscreen which enables the user to test and receive data
- The 300+ measures a range of parameters, whether that be O2, CO, NO*, Temperature or Draught
- The Ultra Smart Kit is for smart measurements involving domestic heating systems
- Learn about Testo cost of ownership & calibration
Related Categories
£1,047.89
£873.24
We're always happy to offer help, information & advice to find the right instrument for you, so please get in touch.
To speak to our sales team, call us on 0113 248 9966, use our Live Chat service or contact us online.
Use reward points to get money off future purchases.
Please note: Customers must be signed into their account to be elegible. Find out more about reward points here.
We offer FREE standard delivery on all orders over £249, with a range of next-day options also available on many items.
Find out more on our delivery information page.
Key Features
- Easy-to-navigate 5" touchscreen which enables the user to test and receive data
- The 300+ measures a range of parameters, whether that be O2, CO, NO*, Temperature or Draught
- The Ultra Smart Kit is for smart measurements involving domestic heating systems
- Learn about Testo cost of ownership & calibration
Related Categories
PROMO PRICE + FREE 1st YEAR RE-CALIBRATION + FREE GIFT with any Testo 300 & 327-1 Flue Gas Analyser
HEATING SEASON JUST GOT BETTER | Offer ends 31st December 2026
>> View the full promotion here <<
Testo 300+ Flue Gas Analyser Ultra Smart Kit
The Testo 300+ Flue Gas Analyser makes measurement smarter with an improved and enhanced CO sensor, meaning it can measure 8,000ppm as opposed to the 4,000 seen in previous 300 models. The 300+ also has an improved cost of ownership, with five-year lifespan sensors for reduced servicing, and peace of mind over your investment.
The Testo 300+ Ultra Smart kit is supplied with a Testo Bluetooth Connector, which enable users to take up to 4 parallel tests on several gases, as well as a Soft Carry Bag. On top of this, the user will receive a Compact Flue Gas Probe, 2 x Testo 115i Bluetooth Pipe Thermometers, a Testo 510i Bluetooth Manometer, a pressure connection set, as well as a Gas Leak Detector. This kit will equip the user for smart measurements involving domestic heating systems, with the Bluetooth clamp probes and manometer allowing for these measurements to be taken.
The Testo 300+ is equipped with advanced sensors capable of measuring various gases, including carbon monoxide, oxygen and nitric oxide (with an optional sensor). These innovative features are supported by built-in connectivity that allows for up to four probes to be connected simultaneously, enabling parallel measurements. This capability not only enhances measurement efficiency but also contributes to a reduced cost of ownership, making the 300+ a reliable and cost-effective investment for flue gas analysis.
The 300+ is a next-generation instrument that integrates advanced technology with Testo's renowned accuracy in measurements. It is capable of precisely measuring a variety of parameters, including oxygen, flue and ambient carbon monoxide, nitric oxide (with optional sensor), draught, pressure, and temperature. Additionally, the 300+ provides onboard calculations for critical values such as CO2 (0 to CO2 max), combustion ratio, efficiency (Eta; 0% to 120%), and flue gas loss (0% to 99.9%). This comprehensive functionality ensures that the 300+ delivers precise and reliable data for flue gas analysis.
In addition to its innovative and advanced features, the Testo 300+ builds on the capabilities of the Testo 300 Flue Gas Analyser with several enhancements. It includes a 5-inch touchscreen display (1280 x 720 pixels) featuring intuitive menus. This allows users to simultaneously display multiple readings on the screen and view each parameter as a graph. The zoom function enables customisation of the display, allowing users to focus on the most relevant values for their specific needs. These features enhance the user experience by providing clear, accessible, and customizable data visualisation.
Furthermore, the user is able to utilise the second-screen function, which is an exciting new feature of the Testo 300+. When used in conjunction with the Testo Smart App, this allows the user to monitor relevant measurement datam even when a significant distance is between the analyser and the measurement site in question.
The 300+ is designed to perform reliably in various environments and on diverse job sites. Key features include a scratch-resistant touchscreen, which is safeguarded by a protective film, providing users with confidence in its durability. The instrument is equipped with the Testo Bluetooth Connector, included with the 300+, enabling the measurement of up to four parameters simultaneously. This capability significantly enhances the efficiency of the flue gas analyser. Measurements are facilitated through Testo Smart Probes, available as accessories for the Testo 300+. Testo offers a wide range of compatible probes that can be integrated with the instrument. In addition to these features, the 300+ comes with a 5-year warranty and boasts a battery life of up to 10 hours, ensuring long-lasting and dependable performance.
Testo Smart App Compatible
One app for all Bluetooth®-enabled Testo measuring instruments.
✅ Effortlessly Configure Testo Instruments
✅ Real-Time Data Display
✅ Access Data Anywhere & Anytime
✅ Customer & Site Project Management
✅ Professional Test Results Documentation
✅ Instant Report Sharing
Download today and make every measurement count (available on Android & iOS).
The app is FREE to download and includes lifetime extensions and updates.
Testo 300+: Low Cost of Ownership
The CO and O2 sensors in the Testo 300+ now boast an impressive 5-year operational lifespan, saving you money on calibration costs and reducing downtime associated with this. These essential sensors will not need to be changed until year 5, which will streamline your service schedule and enhance profitibility, protecting your investment and ensuring you can get the most out of your flue gas analyser.
This offers the user ultimate peace of mind when purchasing and using their instrument, with its plethora of capabilities combining into a reliable and powerful instrument. Purchase the 300+ today and benefit from these enhanced sensors.
Key Features
- O2 Measurement - 0-21 vol %
- CO Measurement - 0 - 8,000 ppm
- Draught Measurement - -9.99 to +40mBar
- Pressure measurement - -100 to +200mBar
- Ambient CO Measurement - 0 to 2,000 ppm
- Temperature Measurement - -40 to +1200 °C
- Advanced, 5" touchscreen interface
- Intuitive menus and test result displays
- Instant reports and analysis can be created over a WLAN connection
- 5-Year Warranty on gas sensors (product registration required)
- The kit is designed for smart measurements involving domestic heating applications
- Supplied with a soft carry case, a compact flue gas probe, a Testo Bluetooth connector, and a USB mains unit
- Includes 2 x Testo 115i Bluetooth Pipe Thermometers, a Testo 510i Bluetooth Manometer, a Pressure Connection Set, and a Gas Leak Detector
Testo part number: 300564 3004 02
Testo Flue Gas Analyser Comparison Table
| 310 (2nd Gen) | 327-1 | 300+ | |
| Sensors | O2, CO | O2, CO | O2, CO, NO (with optional sensor) |
| Measurement ranges | CO: 0-4000ppm, CO2: 0-CO2 Max | CO: 0-4000ppm, CO2: 0-CO2 Max | CO: 0-8000ppm, CO2: 0-CO2 Max, NO: 0-3,000ppm |
| NO / NOx Measurements | X | X | Yes (with optional sensor) |
| Gas pressure testing | ✔ | ✔ | ✔ |
| Flow/return temperature measurement | X | ✔ | ✔ |
| Draught measurement | Sepearate for Flue Gas measurement | Parallel to Flue Gas Measurement | Parallel to Flue Gas Measurement |
| O2 measurement (0 - 21%) | ✔ | ✔ | ✔ |
| Temperature measurement | (0 - 400°C) | (-40 - 600°C) | (-40 - 1200°C) |
| Instant ready standby mode | X | X | ✔ |
| Printer compatible | ✔ | ✔ | ✔ |
| Create & send reports directly (email/Bluetooth) | X | X | ✔ |
| Inbuilt Android device | X | X | ✔ |
| Software compatibility | X | X | ✔ |
| Smart App connectivity | ✔ | X | ✔ |
| Memory | X | X | 1 million measuring values |
| Display | Graphic 7-line Display | 4-Line LCD Display | 5" HD Colour Display |
| Touchscreen | X | X | ✔ |
| Sensor Warranty | 2 Years | 3 Years | 3 Years |
| Instrument Warranty | 2 Years | 2 Years | 2 Years |
The Testo 300+ Kits
| Handset Only | Standard Kit | Advanced Kit | Smart Kit | Ultra Smart Kit | NOx Kit | Smart Heat Pump Kit | |
|---|---|---|---|---|---|---|---|
| USB Bluetooth Adaptor | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Compact Flue Gas Probe (180mm, Ø6 mm) | X | ✔ | ✔ | ✔ | X | ✔ | ✔ |
| Soft Transport Case | X | ✔ | ✔ | ✔ | X | ✔ | ✔ |
| 2 x Clamp Probes (NTC) | X | X | ✔ | X | X | X | X |
| Pressure Connection Kit with 2 Silicone Hoses | X | X | ✔ | X | X | X | X |
| 2 x Testo 115i Bluetooth Pipe Thermometers | X | X | X | ✔ | ✔ | X | ✔ |
| Testo 510i Bluetooth Manometer | X | X | X | ✔ | ✔ | X | ✔ |
| Pressure Connection Set | X | X | X | ✔ | ✔ | X | X |
| Gas Leak Detector | X | X | X | X | ✔ | X | X |
| Testo 550i Digital Manifold | X | X | X | X | X | X | ✔ |
| Bluetooth Connector | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Testo Flue Probe | X | X | X | X | X | ✔ | X |
| Testo IrDA Printer | X | X | X | X | X | ✔ | X |
| Testo EasyHeat PC Software | X | X | X | X | X | ✔ | X |
| AC Charger Unit | X | X | X | X | X | ✔ | X |
What's In The Box?
- Testo 300+ Flue Gas Analyser with 02 and H2 compensated CO sensor up to 8,000ppm
- USB Mains Unit, including cable
- Testo Bluetooth Connector
- Compact Basic Flue Gas Probe, 180mm, 1.5m hose
- 2 x Testo 115i Bluetooth Pipe Thermometers
- Testo 510i Bluetooth Manometer
- Gas Leak Detector
- Pressure Connection Set
- Soft Case Style Instrument Bag
| Yes |
General Technical Data
|
Accessories
-
SKU: TESTO05540621£183.60 (ex VAT)£220.32 (inc VAT) -
-
-
-
-
SKU: TESTO06009760£223.00 (ex VAT)£267.60 (inc VAT) -
SKU: TESTO06009761£233.00 (ex VAT)£279.60 (inc VAT) -
SKU: TESTO06009762£223.00 (ex VAT)£267.60 (inc VAT) -
-
SKU: TESTO06009740£146.55 (ex VAT)£175.86 (inc VAT) -
SKU: TESTO06009741£161.00 (ex VAT)£193.20 (inc VAT) -
-
SKU: TESTO06009765£371.00 (ex VAT)£445.20 (inc VAT) -
SKU: TESTO06155505£49.90 (ex VAT)£59.88 (inc VAT) -
SKU: TESTO06155605£167.20 (ex VAT)£200.64 (inc VAT) -
SKU: TESTO06151212£63.80 (ex VAT)£76.56 (inc VAT) -
SKU: TESTO06009799£79.00 (ex VAT)£94.80 (inc VAT)