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Showing 25–36 of 101 results

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  Usually Ships In 3 to 5 Business Days

  Testo 316-3 Refrigerant Leak Detector

  £178.00 (ex VAT)
  £213.60 (inc VAT)
  • Essential tool for detecting refrigerant leaks
  • Highly sensitive with automatic zero setting
  • Complies with major industry standards
  • User-friendly design and durable construction
  More info
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  Usually Ships In 6 to 13 Business Days

  Testo 316-4 Refrigerant Leak Detector (Choice of Version)

  From £366.35 (ex VAT)
  £439.62 (inc VAT)
  • High sensitivity detects leaks less than 3g/a
  • Visual and audible leak detection alerts
  • Flexible probe and trend display for precise leak localisation
  • Two versions for different refrigerants including ammonia
  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 Business Days

  Testo 317-3 CO Monitor

  £123.00 (ex VAT)
  £147.60 (inc VAT)
  • Carbon monoxide detection range of 0 to 1999ppm
  • Fast 40-second response time for immediate readings
  • Long-lasting 150-hour battery life with low-battery indicator
  • Two-year instrument warranty and three-year sensor warranty
  More info
• 
  Usually Ships In 3 to 5 Business Days

  Testo 327-1 Flue Gas Analyser Calibration

  £119.00 (ex VAT)
  £142.80 (inc VAT)
  • Super-fast turnaround!
  • Great value, professional & comprehensive service!
  • Replacement O2 or CO sensor when required
  • Calibration certificates issued with every instrument calibrated! (FREE electronic copy certificates on request, should you lose the original!)
  More info
• FREE Calibration with 327-1
  In Stock - Express Delivery Available

  Testo 327-1 Flue Gas Analyser Advanced Kit

  From £519.50 (ex VAT)
  £623.40 (inc VAT)
  • Domestic boiler commissioning and servicing
  • Displays 4 measurements at once
  • Tightness and let by testing
  • Flow and return temperature
  More info
  This product has multiple variants. The options may be chosen on the product page
• FREE Calibration with 327-1
  In Stock - Express Delivery Available

  Testo 327-1 Flue Gas Analyser Standard Kit

  £398.95 (ex VAT)
  £478.74 (inc VAT)
  • Carries out all required domestic tests
  • Multi fuel including natural gas, LPG, kerosene and oil
  • Shows 4 readings at once
  • CO over exposure protection
  More info
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  Usually Ships In 3 to 5 Business Days

  Testo 330 (non-LL) Flue Gas Analyser Calibration

  £119.00 (ex VAT)
  £142.80 (inc VAT)
  • Precision calibration for Testo 330
  • Genuine parts, reliable results assured
  • Fast turnaround and full traceability
  • Expert service and full certificate included
  More info
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  Usually Ships In 6 to 13 Business Days

  Testo 400 Universal IAQ Instrument (Choice of Kit)

  From £1,138.15 (ex VAT)
  £1,365.78 (inc VAT)
  • Measures multiple IAQ parameters with one device
  • Standard-compliant readings and smart assistants
  • Compatible with various probes for versatile use
  • Efficient on-site reporting with camera and software
  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 405i Bluetooth Thermal Anemometer

  £95.20 (ex VAT)
  £114.24 (inc VAT)
  • Measures air velocity and volume flow
  • Telescopic shaft extends to 400 mm
  • Smart Probes App for real-time data
  • Bluetooth-enabled compact hot wire tool
  More info
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  In Stock - Express Delivery Available

  Testo 410-1 Compact Vane Anemometer

  £89.25 (ex VAT)
  £107.10 (inc VAT)
  • Measures air velocity from 0.4 to 20 m/s
  • Temperature range: -10 to 50°C
  • Compact, portable design with 40mm vane
  • Long-lasting battery life of up to 100 hours
  More info
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  Usually Ships In 3 to 5 Business Days

  Testo 410-2 Compact Vane Anemometer

  £129.20 (ex VAT)
  £155.04 (inc VAT)
  • Measures wind, airflow, humidity, temp
  • 40 mm vane with precise velocity range
  • Calculates dew point and wind chill
  • Compact design with long battery life
  More info
• 
  In Stock - Express Delivery Available

  Testo 410i Vane Anemometer

  £84.15 (ex VAT)
  £100.98 (inc VAT)
  • Measures air speed and volume flow
  • Bluetooth link to phone or tablet
  • Ideal for regulating HVAC systems
  • Compact vane design, easy to use
  More info