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Testo 300 Flue Gas Analyser Smart Kit (Choice of Sensor) 300564 3002 01

  • For testing domestic gas & oil boilers
  • Flue gas, tightness & let-by, differential temperature & pressure, ambient CO, & draught measurement menus
  • 4,000 ppm CO sensor with automatic pump shut off to prevent over-ranging
  • EN50379-1/3 and BS7967 compliant
  • 20% H2 ready
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£891.65 (ex VAT)

£1,069.98 (inc VAT)

Earn 891 – 1140 points

Usually Ships In 3 to 5 Business Days
Select a Socket & See VVD Pro, VIP150 or ATP Multimeter at checkout!

Testo 300 Flue Gas Analyser Smart Kit 0564 3002

With this kit, you will be equipped for the most important measurements involving domestic heating systems: the testo 300 NEXT LEVEL flue gas analyzer is supplied with O2 and CO sensor up to 4,000 ppm, a basic flue gas probe, testo Bluetooth® Connector,  1x testo 510i Bluetooth differential manometer, 2 x testo 115i Bluetooth pipe clamp thermometer, instrument carry case, and an AC USB power supply.


Testo 300 Flue Gas Analyser Kit VariantsHandsetStandard KitAdvanced KitSmart Kit
Testo 300 Flue Gas Analyzer
Testo Bluetooth Adaptor
USB Mains Unit, Including Cable
Compact Basic Flue Gas Probe
1.5m Hose
Soft-case Style Instrument Bag
1x Testo Smart Probe Manometer
2x Clamp Probes (NTC)
2x Testo 115i Smart Probe Clamp Thermometers
1x Testo 316i Gas Escape Detector

Smart, intuitive, efficient: easy operation in day-to-day work

  • Smart-touch display for intuitive operation of the flue gas analyser: the display responds without delay – just as easy as on your smartphone
  • Get the measurement result faster: clearly structured measurement menus for all relevant measurements
  • Create documentation (including measuring value, measuring location, customer data) easily on site
  • Save PDF measurement reports directly in the instrument and always have them available
  • Signature function: your customer can sign measurement reports directly on the instrument
  • E-mail measurement reports directly to the office or to customers via WLAN (hotspot)
  • Large 5-inch HD display – enables you to see all the system’s parameters immediately
  • Testo interface function for direct data transfer of measuring values to industry/customer-specific software*
  • Ready to use straight away: in standby mode, the testo 300 is ready to measure at the touch of a button. Use it straight away with the next customer – because you no longer need to wait for the end of the zeroing phase
  • Integrated Bluetooth® interface: immediate printout of the measuring values on site with the optional printer (printer available separately)

*Note: the manufacturer has to integrate an interface into the industry software to use the function


  • Designed for domestic boiler service, 4,000ppm CO sensor and O2 sensor fitted
  • Efficient, wireless parallel measurement of up to four testo Smart Probes simultaneously
  • Supplied with 1 x Testo 510i Smart probe manometer, and 2 x Testo 115i pipe clamp thermometer Smart probes
  • Practical second screen function and easy data integration into user-specific software via QR code output

What’s included

  • Testo 300 flue gas analyser
  • Basic flue probe
  • USB mains unit charger, including cable
  • 1.5m hose, including hose for fixing
  • 1x Testo 510i Smart probe manometer
  • 2x Testo 115i Smart probe pipe clamp thermometers
  • Testo Bluetooth connector
  • Soft-case style instrument bag


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