Testo Summer Promo 2026

Showing 1–12 of 13 results

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   Usually ships In 3 to 5 working days

  Testo 327-1 Standard Kit with Gas Leak Detector

  £479.20 (ex VAT)
  £575.04 (inc VAT)
  • Measures O2 and CO flue gas levels
  • Gas leak detector with sound alert
  • 180mm flue gas probe included
  • Rechargeable analyser battery pack
  More info
• 
   Usually ships In 3 to 5 working days

  Testo 300+ Flue Gas Analyser (Choice of Sensor)

  From £743.20 (ex VAT)
  £891.84 (inc VAT)
  • Smart analyser for boiler flue gas checks
  • Measures O2, CO, CO2, pressure and loss
  • 5 inch HD touch display with clear results
  • Bluetooth app link and Smart Probe support
  More info
  This product has multiple variants. The options may be chosen on the product page
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   Usually ships In 3 to 5 working days

  Testo 300+ Flue Gas Analyser Advanced Kit (Choice of Sensor)

  From £799.20 (ex VAT)
  £959.04 (inc VAT)
  • Measures O2, CO, NO, draught, pressure, and temperature
  • Equipped with Bluetooth for simultaneous multi-gas testing
  • 5-year warranty and long-lasting battery for reliable use
  • Advanced touchscreen for detailed, real-time data display
  More info
  This product has multiple variants. The options may be chosen on the product page
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  In Stock - Express Delivery Available

  Testo 300+ Flue Gas Analyser Smart Heat Pump Kit

  £959.20 (ex VAT)
  £1,151.04 (inc VAT)
  • Measures CO levels up to 8,000 ppm
  • Wireless Bluetooth smart probe support
  • 5-inch touchscreen with graph display
  • WLAN reporting and remote app access
  More info
• 
   Usually ships In 3 to 5 working days

  Testo 300+ Flue Gas Analyser Smart Kit (Choice of Sensor)

  From £879.20 (ex VAT)
  £1,055.04 (inc VAT)
  • CO measurement range up to 8,000 ppm
  • O2, CO, NO, draught and pressure tests
  • 5-inch HD touchscreen with WLAN sharing
  • Bluetooth Smart Probe connection support
  More info
  This product has multiple variants. The options may be chosen on the product page
• 
  In Stock - Express Delivery Available

  Testo 300+ Flue Gas Analyser Standard Kit

  £743.20 (ex VAT)
  £891.84 (inc VAT)
  • CO sensor measures up to 8,000 ppm with H₂ compensation
  • 5-inch touchscreen with smart Bluetooth connectivity
  • Parallel measurements with Testo Smart Probes
  • 10-hour battery life and 5-year sensor lifespan
  More info
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   Usually ships In 3 to 5 working days

  Testo 300+ Flue Gas Analyser Ultra Smart Kit (Choice of Sensor)

  From £919.20 (ex VAT)
  £1,103.04 (inc VAT)
  • Measures O2 and CO up to 8,000 ppm
  • Bluetooth probes with WLAN reporting
  • 5-inch touchscreen with live readings
  • Pressure and draught testing support
  More info
  This product has multiple variants. The options may be chosen on the product page
• 
   Usually ships In 3 to 5 working days

  Testo 300LL Longlife Flue Gas Analyser Printer Kit (Choice of Sensor)Re

  From £1,567.20 (ex VAT)
  £1,880.64 (inc VAT)
  • Measures CO levels up to 30,000ppm
  • 5” touchscreen with live graph display
  • WLAN and Bluetooth data transfer
  • Includes wireless infrared printer kit
  More info
  This product has multiple variants. The options may be chosen on the product page
• 
   Usually ships In 3 to 5 working days

  Testo 300LL Longlife Flue Gas Analyser Standard Kit

  £1,399.20 (ex VAT)
  £1,679.04 (inc VAT)
  • 5 year O2 and CO sensor life
  • NO sensor available for commercial applications
  • Large 5 inch HD display for ultimate clarity
  • Up to 10 hour battery life per charge
  More info
• 
  In Stock - Express Delivery Available

  Testo 310 (2nd Gen) Flue Gas Analyser Printer Kit

  £439.20 (ex VAT)
  £527.04 (inc VAT)
  • Measures O₂, CO, pressure and draught
  • 30 second auto-zeroing for fast setup
  • Bluetooth app support for reports
  • Infrared printer included for site use
  More info
• 
  In Stock - Express Delivery Available

  Testo 310 (2nd Gen) Flue Gas Analyser Standard Kit

  £359.20 (ex VAT)
  £431.04 (inc VAT)
  • Measures O₂ and CO with fast response
  • 30 second sensor zeroing for quick use
  • Bluetooth app support for reports
  • Rechargeable battery with 10 hour use
  More info
• 
  In Stock - Express Delivery Available

  Testo 327-1 Flue Gas Analyser Advanced Kit

  £559.20 (ex VAT)
  £671.04 (inc VAT)
  • Measures O2 CO CO2 temperature and draught
  • Includes printer hose and temperature kits
  • Performs let-by and tightness testing
  • 4-line LCD with rechargeable battery use
  More info