Smarter Combustion Measurement without the paperwork.
Simplify your workload.

Currently, heating contractors face numerous unique challenges. Customers are demanding while experts are lacking. Additionally, servicing heat pumps has emerged into a new business segment for heating contractors. The good news is that smart measuring technology from Testo will support you in your day to day work and ensure that you can overcome all heating challenges.

Check out our testo 300 Configurator to discover which model is best suited to your needs!

Measure smart.

Measure smart.

For you, this means:

  • Ease of use
  • Reliable results
  • Paperless documentation

Measurement Technology.

Master everything.

For you, this means:

  • Faster results
  • Fewer errors thanks to guided measurements
  • Get on to the next customer faster

Advantages of Testo measuring technology

1. Ease of use

testo 300 combustion analyzer

testo 300 operation
  • Large Smart-Touch display
  • Self-explanatory measurement menus
  • Ready for immediate use in stand-by mode

testo 557 digital manifold

testo 557 operation
  • Can be operated with one hand 
  • Key parameters are determined automatically
  • Refrigerant updates via App

2. Reliable results

testo 300 combustion analyzer

Testo flue gas analyzer display
  • Clear reading display: trend graph or table
  • Scratch-proof display
  • Robust, long-lasting sensor technology

testo 557 digital manifold

Testo manifold display
  • Results at a glance via a trend graph
  • Sturdy, shock-proof housing
  • Long battery life (up to 250 h)

3. Paperless documentation

testo 300 combustion analyzer

Testo flue gas analyzer documentation
  • Reports sent directly on site via e-mail
  • Integrated address book
  • Digital signature function

testo 557 digital manifold

testo 557 documentation
  • Reports sent with photos directly on site via App
  • All information always to hand – thanks to customer management in the App
  • PDF sent via e-mail

Even better equipped: More measuring instruments for the heating season

Adjustment of heat pumps

Efficient adjustment of refrigeration systems and heat pumps

testo 510 kit

testo 510 differential pressure kit

  • Differential pressure measurement from 0 to 100 hPa
  • Includes silicone connection hose
  • Work hands-free thanks to the magnetic fitting
testo 510 i

testo 510i differential pressure measuring instrument with smartphone operation

  • Measurement menu for pressure-drop test incl. alarms
  • With magnetic holder
  • Convenient to work with via the testo Smart Probes App
testo 316-1

testo 316-1 gas leak detector

  • Ideal for locating leaks in natural gas pipes 
  • Acoustic and two-stage visual alarm for limit value violations
  • Flexible measuring probe

testo 875 thermal imager

  • Solar mode identifies solar intensity values
  • SuperResolution Technology enhances image quality to 320 x 240
  • Automatic hot/cold spot recognition