• Smart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes

• In the kit: testo 915 Smart Probe with secure locking mechanism for attaching probes, air probe, immersion/penetration probe and surface probe, (all TC Type K, Class 1), testo Smart Case

• Easy operation, evaluation and documentation with free testo Smart App as well as automatic Bluetooth^® connection to smartphones, tablets or Testo measuring instruments (e.g. testo 400, testo 550s) with a range of up to 100 m

• High measurement accuracy thanks to system calibration ex-works

The testo 915i temperature kit with temperature probes will enable you to tackle your temperature measurements with greater speed, flexibility and ease: Included is a wireless thermometer testo 915i, an air probe, an immersion/penetration probe and a surface probe (all TC type K, class 1). The handle is compatible with all standard type K thermocouple probes – making it versatile. Thanks to Bluetooth and the testo Smart App, operation, evaluation and documentation can be carried out with exceptional ease and flexibility.

• An attachable temperature probe and a radio temperature probe can be connected

• Large range of fast temperature probes on offer for surface, air or immersion/penetration measurement (optional)

• Continuous display of min./max. values

• Acoustic alarm sounds when limit values are exceeded

This temperature measuring instrument is particularly practical because it enables virtually any kind of temperature measurement. Whether for surface, air or immersion/penetration measurement: with the testo 925 you can rely on our all-rounder in heating engineering, the sanitation sector and refrigeration and air conditioning technology.

• Application-specific measurement menus for superheating/subcooling, target superheat, heating/cooling power

• More than 90 common refrigerants plus refrigerant updates in the testo Smart Probes App

• 100 m Bluetooth^® range for particularly flexible applications

• Transmission and analysis of measurement data via testo Smart Probes App

• Robust case for the secure transport of your equipment testo 550i.

• Provides space for measuring instrument testo 550i and accessories

• Robust case for the secure transport of your equipment

• Provides space for measuring instrument and accessories

• Fast and easy to operate: intuitive measurement menus and fast-response Smart-Touch display

• Including O₂ and CO sensor up to 4,000 ppm

• Large 5-inch HD display – see all the system's measuring values at a glance

• In the kit: testo 300 flue gas analyzer, including O₂ and CO sensor up to 4,000 ppm, mains unit, basic flue gas probe, spare dirt filters, testo Bluetooth^® printer, spare thermal paper, EasyHeat software, instrument case

• Intuitive: clearly structured measurement menu for volume flow and determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets

• Clever: vane probe (Ø 16 mm) with telescope (0.85 m) – combine the vane probe (Ø 100 mm) with Bluetooth with the telescope for ceiling outlets or the funnel set for plate outlets (please order separately) as required

• Convenient: wireless probe, internal data storage and USB port for data export

• As multifaceted as your challenges themselves: the testo 440 can be expanded with a large portfolio of digital probes

• testo 350 Analysis Box just as easy to use when not positioned at measurement site

• Internal memory for receiving measurement data from the Analysis Box

• Large graphic color display, robust, industrial-type housing

• User-friendly application-specific menu guide

The Control Unit is the supplement to the testo 350 analyzer unit (please order separately) – it enables you to control emission measurement. The testo 350 flue gas analyzer fulfils the highest requirements in industrial emission measurement: easy handling, accurate measuring technology and robust design are practical features which impress on a daily basis.

• All activities, from measurement through to documentation, using the App on your Smartphone

• The smallest digital manifold on the market

• Maximum reliability and excellent flexibility: extremely robust housing with protection class IP54, optionally expandable with the wireless testo Smart Probes for temperature, humidity and vacuum

• In the kit: App-controlled testo 550i digital manifold with Bluetooth^® and 2-way valve block, 2 x testo 115i wireless clamp temperature probes (Bluetooth, NTC), case

• Automated door contact and temperature monitoring with connectable probes (optional).

• WiFI data logger system with easy installation and operation

• Call up measurement data at any time via Smartphone, tablet or PC 

• Limit value violation alarms by e-mail or (optionally) SMS

The WiFi data logger testo Saveris 2-T2 allows you to monitor the temperatures and door contacts in refrigerated and work- or storerooms. The temperature values and door contacts measured with the connectable probes are reliably recorded over long periods, and transmitted directly to the Testo Cloud (online data store) via your WiFi. You can access these readings at any time, anywhere, using your internet-enabled smartphone, tablet or PC.

• All activities, from measurement through to documentation, using the testo Smart App on your Smartphone

• The smallest digital manifold on the market

• Maximum reliability thanks to the extremely robust housing with IP54 protection class

• Optionally expandable with testo Smart Probes for temperature, humidity and vacuum

The testo 550i app-controlled digital manifold with Bluetooth ^®, 2-way valve block and sturdy hook offers extensive measurement technology in an exceptionally compact format. Use this extremely robust manifold to carry out your everyday work on refrigeration and air conditioning systems and heat pumps wirelessly, with ease and reliability. All using the testo Smart App on your smartphone or tablet.

• Identify vacuum quickly and easily by means of the graphical display in the App or on the digital manifold screen

• Connects automatically via Bluetooth^® to the testo Smart App and digital manifolds

• Exceptionally compact and reliable thanks to the robust, easy-to-handle housing with IP 54 protection class

• Easy installation at any service port thanks to the integrated 45° angle

Use the testo 552i vacuum probe with Bluetooth to measure vacuum wirelessly with speed, ease and precision via just one service port – with no loss of refrigerant. The testo Smart App supports you with numerous intelligent features – for example, you can see the vacuum by simply glancing at the graphic illustration in the app or on the manifold’s display. Thanks to its robust, convenient housing and proven measuring technology, the vacuum probe is compact and reliable when carrying out your vacuum measurements on refrigeration and air conditioning systems and heat pumps.

• Measurement of high and low pressure
• Low refrigerant loss – since no hoses are required for measurements
• Measurement data displayed in the form of a graph or table, and sent via testo Smart Probes App
• Problem-free application at measuring points that are a long distance apart thanks to Bluetooth^® range up to 100 m
• The professional and compact testo 549i high-pressure gauge can be controlled via the testo Smart Probes App using your smartphone or tablet, and is ideal for carrying out servicing and troubleshooting on air conditioning and refrigeration systems. The App also enables evaporation and condensation temperatures to be calculated automatically.

• Broad measuring range of -195 to +1350 °C possible thanks to connectable probes (optional)

• WiFI data logger system with easy installation and operation

• Call up measurement data at any time via Smartphone, tablet or PC

• Limit value violation alarms by e-mail or (optionally) SMS

The WiFi data logger testo Saveris 2-T3 allows you to monitor the temperatures in processes or in refrigerated and work- or storerooms. The temperature values measured with the connectable thermocouple probes (TC) are reliably recorded over long periods, and transmitted directly to the Testo Cloud (online data storage) via your WiFi. You can access these readings at any time, anywhere, using your internet-enabled smartphone, tablet or PC.

• Ideal for monitoring indoor air quality (IAQ)

• Blends in perfectly with the surroundings thanks to an optional, customizable deco-cover

• Simple to install, integrate and operate – particularly user-friendly with air quality displayed in the form of a traffic light system

• Perfectly networked: data storage in the Testo Cloud, real-time alarm via email or SMS (optional in conjunction with an Advanced licence)

If there are a lot of people in a room, the air quality deteriorates. Reliable monitoring is particularly important, because indoor air quality is linked to our well-being. The WiFi data logger testo 160 IAQ is ideal for monitoring indoor air quality in facility management.