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Operation independent of the measurement location via your smartphoneThe testo 405i heat-wire anemometer combines the professional measurement of Testo with app-based operation. This means that you benefit from numerous additional functions in your everyday work. With the testo Smart Probes app, you can easily read the measurement values on your smartphone or tablet. This eliminates the laborious task of deciphering the display in hard-to-reach areas. The volume flow can also be measured very easily with the app: After the intuitive input of the channel cross-section, the app calculates this completely automatically.Specifications:For measuring volume flow, air velocity and temperatureHigh ease of use thanks to the testo Smart Probes app (e.g. convenient reading of measurement values, measurement data history, logging function)Simple configuration of the dimension and geometry of the channel cross-section for determining the volume flowComfortable working in ventilation ducts thanks to telescopic tube extending up to 400 mm

Best image quality, automatic assignment/archiving of thermal images to the measured object and professional image analysis and reporting make the thermal imaging camera testo 883 the perfect partner for maintenance staff, facility managers and building energy consultants.IR resolution of 320 x 240 pixels (with SuperResolution 640 x 480 pixels), manual focus and a very good NETD of 40 mK ensure the best image quality - so you can reliably detect thermal anomalies in systems and buildingstesto SiteRecognition enables intelligent image management. Based on the QR code located at the measurement site, thermal images are automatically assigned to the correct measurement object - eliminating the need for tedious, manual image assignment on the PCtesto IRSoft: Analyse thermal images comprehensively with the intuitive, professional PC software and create impressive reports in a short timetesto ScaleAssist: Automatic contrast adjustment for objectively comparable thermal images and easier detection of weak pointstesto Thermography App: The app turns your smartphone/tablet into a second display and remote control for your thermal imaging camera. On site, you can quickly create, send or save reportsInterchangeable telephoto lens for distant objects and outdoor shotsManual focus for sharp thermal images from a distance of 10 cmoperable via touch screen and joystickWireless transmission of measured values from current clamp or humidity sensor directly into the thermal image via Bluetooth®®Further advantages for maintenance and facility managers: Easy handling - cleverly manage images and data thanks to testo SiteRecognition: automatic assignment of thermal images to the correct measurement object using QR code, Data Matrix code, barcode or Testo 2D code, transfer of measurement locations from existing inventory lists, export of work results (in .xls format) enables further processing in third-party programsSmart: perform quick analyses directly on site with the testo Thermography App and share thermal images immediately with colleaguesWireless transmission of measured values from the testo current clamp directly into the thermal image - so you can, for example, document the load condition directly in the thermal image when checking control cabinets and reliably assess the condition of the systemintuitive operation via touchscreen and joystick possibleFurther advantages for building energy consultants:Quickly and easily create a professional report: The report wizard guides you step-by-step through the report creation process with stored standard templates. Or use the report designer to create individual templatesclever: The humidity mode visualises mould risk at thermal weak points...

With the testo 635-1 temperature and humidity meter, you can measure temperature, humidity and dew point - even in compressed air. State-of-the-art technology and a large selection of optionally available probes enable this measurement versatility.The testo 635-1 temperature and humidity measuring instrument is ideally equipped for checking humidity, temperature and dew point in living spaces, production, storage and server rooms, as well as in museums and cold stores. Measurements of absolute pressure in the environment and dew point in compressed air can be carried out quickly and efficiently with the testo 635-1.Through connectable probes, which are optionally available, the measuring instrument records the following values:HumidityMaterial humidityPressure dew point in compressed airAir temperatureSurface temperatureCore temperatureAbsolute pressureThe testo 635-1 temperature and humidity meter has two probe inputs for plug-in probes with cable. In addition, the testo 635-1 can receive measured values from up to three additional temperature or humidity probes via wireless data transmission and show them on the clear display. To transmit measurement data by radio, you need the optional radio module in addition to radio sensors. It is simply plugged into the testo 635-1 and can be retrofitted at any time. The radio signal between the radio sensor and the measuring instrument carries over a distance of up to 20 meters.In addition, the measuring instrument calculates the dew point distance between the room air and the wall surface. In the event of mold in the home, this gives you an initial indication of whether mold was caused by incorrect ventilation behavior or by moisture penetrating from outside.Product advantages:with optional available probes you can measure humidity, temperature, absolute pressure and dew point in compressed airtwo plug-in probes and 3 wireless probes can be connectedcalculates dew point and dew point distancedisplay of min-/max- and average valuesTechnical features:Temperature - NTCmeasuring range: -40 to +150 °CAccuracy: ±0.2 °C (-25 to +74.9 °C)±0.4 °C (-40 to -25.1 °C)±0.4 °C (+75 to +99.9 °C)±0.5 % v. Mw. (remaining measuring range)Resolution: 0.1 °CTemperature - TE type K (NiCr-Ni)Measuring range: -200 to +1370 °CAccuracy: ±0.3 °C (-60 to +60 °C)±(0.2 °C + 0.5 % of Mw.) (remaining measuring range)Resolution: 0.1 °CHumidity - CapacitiveMeasuring range: 0 to +100 %rHAccuracy: See probe data<...

Ideal for quick measurement at the ventilation grille (air outlet) and for checking air conditions - even outdoors: with the testo 410-2 vane anemometer, you can measure humidity in addition to air velocity and air temperature. Whether dew point and wet bulb temperature, wind chill or Beaufort wind force: the wind meter calculates these parameters at the touch of a button.With its handy format, our testo 410-2 paddle-wheel anemometer is extremely practical for quick control measurements on ventilation grilles and in outdoor areas. With the permanently installed impeller (diameter 30 mm), you can already measure low air speeds from 0.4 m/s to 20 m/s.To check the air conditions, the wind meter is equipped with our long-term stable Testo humidity sensor as well as with an NTC temperature sensor with a measuring range of -10 ... +50 °C. This allows you to reliably measure air temperature and humidity. At the touch of a button, the testo 410-2 displays additional parameters: The dew point and wet bulb temperature as well as the Beaufort wind force and wind chill temperature. The latter is the temperature felt by humans due to wind-induced cooling.Product advantages:fixed impeller with diameter 30 mmmeasures air velocity, air temperature and humiditycalculates dew point and wet bulb temperature, wind chill and Beaufort wind forceincluding time averaging, max/min and hold functionTechnical features:Temperature - NTCMeasuring range: -10 to +50 °CAccuracy: ±0.5 °CResolution: 0.1 °CMeasuring cycle: 0.5 sHumidity - CapacitiveMeasuring range: 0 to 100 %rHAccuracy: ±2.5 %RH (5 to 95 %RH)resolution: 0.1 %RHplease take into account the additional accuracy specifications for humidity in the operating instructions.Flow - ImpellerMeasuring range: 0.4 to 20 m/sAccuracy: ±(0.2 m/s + 2 % v. Mw.)Resolution: 0.1 m/sGeneral technical data:Operating temperature: -10 to +50 °CProtection class: IP10Battery type: 2 AAA microcellsBattery life: 60 h (typical without display illumination)Scope of delivery: testo 410-2 vane anemometer for measuring air velocity, humidity and air temperature, including protective cap, wrist strap, calibration protocol and batteries.

The testo 174T mini temperature data logger is ideal for continuous monitoring of the storage temperature, for example of foodstuffs or pharmaceutical products. It is also suitable for temperature control in refrigerators or cold stores.If you work with food or pharmaceutical products, you know that the storage temperature of your goods should under no circumstances exceed certain limits. The mini temperature data logger testo 174T helps you to comply with the prescribed temperature zones. It reliably records the temperature values and thus ensures complete measurement data acquisition and documentation. High data security even when the battery is emptyWaterproof to IP65, HACCP compliant and certified to EN 12830Data evaluation: three possible software variants to choose from, basic software available as a free downloadThis is what the testo 174T mini temperature data logger doesWith the temperature data logger testo 174T you can safely store up to 16?000 measured values. Even when the battery is empty or changed, the stored measurement data is not lost. This ensures a high level of data security. On its large display you can easily and quickly read the current measured temperature value as well as possible limit violations. The integrated NTC sensor stands for high accuracy. Its large measuring range from -30 to +70°C and its compact design make the testo 174T temperature data logger a competent helper for almost any temperature recording.The testo 174T mini temperature data logger meets the requirements of EN 12830, is HACCP-compliant and certified by HACCP International and is therefore ideally suited for measurements in the food sector (e.g. for storage temperature measurement). Particularly practical: The data logger is protected against splash water and water jets according to IP65. This allows it to remain at the measuring location even when cleaning warehouses. The temperature data logger is also suitable for temperature control in refrigerators and cold stores, as it is ready for use at temperatures as low as -30°C.Programming and evaluation of the mini temperature data loggerYou can choose between three software versions for programming and reading out your temperature data logger and for evaluating the measurement data on the PC: Software ComSoft Basic, available as free download, for fast programming of the temperature data logger and simple data analysisComSoft Professional software, which can also be ordered as an option, offers various options for more detailed evaluation of temperature valuesSoftware ComSoft CFR 21 Part 11, optionally available, optimal for the special requirements according to CFR 21 Part 11 in the pharmaceutical sectorUSB interface not included

Use the radio data logger testo Saveris 2-T1 to monitor your temperatures in storage, cooling and work rooms. The temperature values measured with the integrated sensor are reliably recorded over long periods of time and sent directly to the Testo cloud (online data storage) via your WLAN. With your web-enabled smartphone, tablet or PC, you can call up these measured values anytime, anywhere.The radio data logger system testo Saveris 2 is the simple, flexible and safe solution for measuring and monitoring the temperature values in your storage, cooling and work rooms. The installation of the system is child's play and can be done either via a browser or with the testo Saveris 2 App.automated temperature monitoring with integrated sensoralarming when limit values are exceeded by e-mail or (optional) SMSRadio data logger system with simple installation and operationTemperature data can be retrieved and evaluated at any time via smartphone, tablet or PCTemperature monitoring with testo Saveris 2The temperature monitoring system consists of at least one wireless data logger and one cloud access (online data memory). As part of this data logger system, the testo Saveris 2-T1 temperature data logger with integrated NTC temperature sensor stores and transmits all measured temperature values directly to the Testo cloud via your WLAN. Using the alarm function, you can be warned immediately by e-mail or (optionally) SMS if limit values are exceeded.The Testo cloud packages: Basic (free) and AdvancedThe Testo Cloud is the central control element for setting up your testo Saveris 2 system. Here you can configure your wireless data loggers, set limit value alarms and evaluate your measurement data. You can access all measured values and analysis functions at any time and anywhere with an Internet-enabled smartphone, tablet or PC. To have access to the Testo cloud, you must first register at www.saveris.net .Radio data logger: Advantages and functionsThe data logger display shows current measured values, limit violations and the remaining battery life. The standard batteries (AA) have a service life of 24 months and can be changed at any time by the user himself. The internal data memory of the radio data logger is 10000 measured values and the housing is protected according to IP65. testo Saveris 2-T1 is tested by TüV Süd according to EN 12830.

The testo 510 differential pressure measuring device means that heating engineers and air conditioning technicians are well equipped: It measures the differential pressure from 0 to 100 hPa and supports you, for example, when checking filters on air conditioning systems or measuring the gas idle and gas flow pressure on heating systems.You can select the following units on the testo 510 differential pressure gauge: Pa, hPa, mbar, mmH2O, mmHg, inH2O, inHg, psi, m/s, fpm. You can also measure the flow in the ventilation duct with an optionally available pitot tube - from 10 to 100 m/s.Exact: For accurate measurements, the differential pressure measurement is temperature and air density compensated.Uncomplicated: Small, handy and easy to operate with only three buttons.Clever: Thanks to magnets on the back of the device you can work hands-free. In poor visibility conditions such as dark surroundings, the illuminated display makes your work easier.Secure: The differential pressure gauge is safely stored in a belt pouch with a clip-on protective cap, and thanks to a hand loop, it is also well secured during measurement.Ready to start: The silicone connection hose is included in the testo 510 set. So you can start your measurement directly.Product benefits:Differential pressure measurement from 0 to 100 hPaMagnets on the back of the device allow hands-free operation10 units for selection, display in Pascal selectable

Robust on the outside, soft on the inside: The testo ''VAC'' Smart Case with a hard shell and integrated foam insert with precisely fitting compartments. It enables you to safely store and transport your testo 805i, testo 410i, testo 510i, testo 405i, testo 605i and testo 905i Smart Probes measuring instruments.The testo ''VAC'' Smart Case protects your instruments and keeps everything organised. The soft foam insert with precisely fitting compartments has a place for each measuring instrument. And thanks to the impact-proof and flexible hard shell, no harm will come to your little helpers even if the case falls to the ground. The ''VAC'' Smart Case is ideal for the safe storage and easy transportation of the testo 805i, testo 410i, testo 510i, testo 405i, testo 605i and testo 905i Smart Probes measuring instruments.Specifications:Compact dimensions: 270 x 190 x 60 mmOutside: impact-proof, flexible hard shell with zip fasteningInside: protective foam insert with precisely fitting compartments for each measuring instrumentPractical storage case for the testo 805i, testo 410i, testo 510i, testo 405i, testo 605i and testo 905i Smart Probes (available separately)Included in delivery:testo ''VAC'' Smart Case (without measuring instruments), including foam insert.

For completely wireless measurements on refrigeration and air conditioning systems and heat pumps.Thanks to the included Bluetooth® vacuum probe, you can even measure vacuum without cables or hoses. You will receive the smart digital fitter's aid testo 557s incl. Bluetooth® and 4-way valve block, a wireless vacuum probe testo 552i (Bluetooth®), two wireless clamp thermometers testo 115i (Bluetooth®, NTC), 4-piece filling hose set and a robust carrying case. For further wireless measurements, the Testo Smart Probes are ideal.Product benefits:completely wireless measurements and all results at a glance: thanks to Bluetooth® sensors and large graphic displayparticularly compact and reliable thanks to handy robust housing with IP 54 protection classsimple, wireless, flexible measurement and documentation: Temperature and vacuum measurements through automatic Bluetooth® connection, testo Smart App for documentation and much more.Scope of delivery:Digital 4-way assembler testo 557s incl. batteries (4 x AA) and calibration protocol1 x wireless Bluetooth® vacuum probe testo 552i2 x wireless Bluetooth® clamp thermometer testo 115iset of 4 filling hosesCarrying casetesto Smart App (free download)Operating instructionsDelivery time may take up to 14 business days.

The testo 770-1 current clamp meter is ideal for non-contact current measurement on tightly packed power cables or conductors with a small diameter. The unique gripping mechanism allows you to grip each individual cable easily and securely.Large two-line displayAuto AC/DCFully retractable clamp arm for maximum flexibilityUsing this current clamp meter, you can easily cope with even the tightest application environments. The movable clamp arm can be fully retracted into the device, so that you can grip cables in control cabinets like with a hook, for example. Measuring in confined spaces has never been so convenient.Using the testo 770-1 current clamp meter is also easier and more reliable than ever before. It automatically detects and selects AC/DC and other electrical parameters such as resistance, continuity, diode and capacitance. The starting current can also be measured. What's more, the two-line display shows your measured values clearly and concisely.

Get started immediately with your wireless measurements on refrigeration, air conditioning and heat pumps.Thanks to the included Bluetooth® vacuum probe, you can even measure vacuum without cables or hoses. You will receive the smart digital fitter's aid testo 557s incl. Bluetooth and 4-way valve block, a wireless vacuum probe testo 552i (Bluetooth), two wireless clamp thermometers testo 115i (Bluetooth, NTC) and a robust carrying case.Product benefits:completely wireless measurements and all results at a glance: thanks to Bluetooth sensors and large graphic displayparticularly compact and reliable thanks to handy robust housing with IP 54 protection classsimple, wireless, flexible measurement and documentation: Temperature and vacuum measurements through automatic Bluetooth® connection, testo Smart App for documentation and much more.Scope of delivery:Digital 4-way assembler testo 557s incl. batteries (4 x AA) and calibration protocol1 x wireless Bluetooth vacuum probe testo 552i2 x wireless Bluetooth clamp thermometer testo 115iCarrying casetesto Smart App (free download)Operating instructions

testo 925 temperature measuring device for TE type K with app connectionWith the testo 925 (TE type K, one probe included) compact temperature measuring device, you have a versatile solution for simple, fast and precise temperature measurement in industry and trade. The testo Smart app supports you with helpful features such as configuration, display (also as a second screen) and storage as well as documenting the measured values directly in the app.Simple, fast and precise temperature measurement with thermocouple type K probe (one TE type-K probe included)Fast in-app configuration, graphics history, second screen and measurement data memory in the testo Smart appWide range of applications thanks to large measuring range from -50°C to 1000°CWide range of optional probes compatible with standard TE type-K probes

In addition to measuring air temperature and relative humidity in rooms and ducts, the thermo-hygrometer is also suitable for checking air conditioning humidifiers.If you use the testo 605i together with the testo 805i infrared thermometer, mildew-prone areas can be clearly identified using the traffic light principle with the help of a measurement menu already stored in the app.The testo 605i transmits the measurement data via Bluetooth to your own smartphone or tablet. You can read the measured values conveniently via the testo Smart Probes App installed on your end device. The app also enables the automatic determination of dew point and wet bulb temperature. All measurement data can be displayed either as a diagram or in tabular form. Finally, the measurement data protocol can be sent directly by e-mail as a PDF or Excel file.Product benefits:Compact professional measuring device from the Testo Smart Probes series for use with Smartphones/TabletsMeasurement of air humidity and temperature in rooms and ductsAutomatic calculation of dew point and humidity sphere temperature via testo Smart Probes AppMeasurement data analysis and dispatch via testo Smart Probes AppTrouble-free use at measuring points far away from each other - Bluetooth® range up to 100 mBendable probe head for particularly comfortable measurements

Small puncture thermometer with great reliability: The Testo mini thermometer is ideal for measurements in liquids - e.g. in the laboratory - or for air temperature measurements in heating and ventilation systems.You can also use the mini thermometer as a food thermometer. With its puncture probe, it is excellent for measuring the core temperature of food products during food inspection. For all measurements, whether food control or laboratory sampling, the mini-thermometer offers high accuracy and ease of use. This makes the puncture thermometer a practical all-rounder that you can always carry with you thanks to its small size.On the digital display of the puncture thermometer you can easily read the exact measured value (unlike analogue food thermometers, whose pointer always carries the risk of reading errors). The display also has a battery level indicator and the option of displaying the temperature in °C or °F. You can also use the supplied protection tube for the insertion probe as a holder to attach the mini-thermometer to your shirt pocket with the clip. This allows you to conveniently take the puncture thermometer with you to any measuring location.Product benefits:Measure air temperature and core temperature quickly and reliablyPenetration probe of 133 mm length for measurements up to +150 °CMultiple uses - in laboratories, in heating and ventilation systems etc.Including protective tube with retaining clip

Low price at maximum performance: The waterproof mini insertion thermometer measures the core temperature of liquid, soft and powdery media just as reliably as the air temperature.After use, you can simply clean the puncture thermometer under running water. If it is very dirty, you can even put it in the dishwasher without any problems. It can then be safely stored in the protective tube supplied. With the clip integrated into the protective tube, the thermometer can be securely attached to a shirt or jacket pocket.From the roast check in the kitchen (do not leave it in the oven!) to temperature control in production, nurseries, air conditioners or the laboratory: Thanks to its ability to measure both air temperature and core temperature, the puncture thermometer is suitable for many different applications.Product benefits:Measure air temperature and core temperature easilyWaterproof and dishwasher safe - according to protection class IP67Versatile - from the kitchen to the laboratory, industry and gardeningIncluding protective tube with retaining clip

With the testo 623 thermo-hygrometer, you can record the indoor climate in homes, offices and commercial premises easily, constantly and with documentation for the last 90 days.Placed on the table or mounted on the wall: The thermo-hygrometer in elegant design measures temperature and humidity in living rooms, offices and commercial premises constantly and reliably.With the testo 623 thermo-hygrometer, you are relying on a reliable monitoring monitor for the indoor climate. The intervals at which the device displays the measured values can be set by the user, this ranges from a minimum of 5 min to a maximum of 24 hours. The values of the last 90 days are automatically stored. The integrated alarm function can be used to show when limit values are reached.The current values, date and time can be seen at any time on the large display, as well as the statistics of the last 90 days. Thus, the long-term analysis of the room climate is possible at any time without any problems - completely without data transmission and evaluation on the PC. The long-term stable sensor guarantees long-lasting quality - so that you can still rely on the reliability of your thermo-hygrometer in a few years.Whether the thermo-hygrometer stands on the table or sideboard like a picture frame, or whether it hangs on the wall, you decide: Both is possible, mounting material is included in the delivery.Product advantages:Measures temperature and humidity in the room and indicates when limit values are reached using the alarm functionLarge display: current values and statistics of the last 90 days at a glanceLong-term stable sensor - for long-lasting measurement qualitywith mounting and hanging device - mounting material includedTechnical features:Temperature - NTCMeasuring range: -10 to +60 °CAccuracy: ±0.4 °CResolution: 0.1 °CHumidity - CapacitiveMeasuring range: 0 to 100 %RH*Accuracy: ±2 %RH + 1 digit at +25 °C (10 to 90 %RH), ±3 %RHGeneral technical data:Operating temperature: -10 to +60 °CMeasuring cycle: 20 sProtection class: IP30EU/EC directives: 2004/108/ECBattery type: 4 x AA type mignon cellsBattery life: 12 monthsScope of delivery: The testo 623 thermo-hygrometer including batteries, calibration protocol and mounting material.

testo 770-3 clamp meter with Bluetooth®Non-contact measurement on tightly packed cables is really easy and reliable with the testo 770-3 clamp meter. Its innovative grab mechanism will make your work easy. The most powerful model in the clamp meter series, it offers lots of additional functions for those challenging tasks that you are faced with on a daily basis, e.g. communication with the testo Smart App and other testo measuring devices. Thanks to the increased resolution, the clamp meter also delivers high-precision results in the lower current range.Your advantagesIncreased low-current precision through enhanced resolutionTRMS measurementAuto AC/DC and large two-line displayBluetooth connection for testo Smart App and other testo measuring devicesEasy handling thanks to the fully retractable pincer armThe testo 770-3 clamp meter is the ideal clamp amperemeter for demanding measuring tasks in tight application environments. The movable pincer arm can be retracted fully into the device. This allows the device to grip tightly packed cables with exceptional precision.

The testo 830-T1 IR thermometer with laser measuring spot marking and 10:1 optics is suitable for non-contact surface temperature measurement in industry and trade.With the testo 830-T1 infrared thermometer, the contactless measurement of surface temperature is precise and fast (2 measurements per second). Altogether, the IR thermometer offers the following advantages:High-resolution processor for high precision (resolution 0.1 °C)10:1 optics for accurate measurements even at medium distancesIR thermometer with 1-point laser measuring spot marking for aiming at the measuring pointTwo freely definable alarm limitsOptical and acoustic alarm when limit values are exceededMin/max value display and hold function (for holding a measured value)Comfortable one-hand operation thanks to ergonomic pistol designClear, illuminated digital displayThe testo 830-T1 IR thermometer also impresses with its speed: it can perform two measurements per second. So you can also carry out larger measurement tasks quickly and efficiently.The emissivity of the infrared thermometer can be individually adjusted. This allows you to adapt the emissivity exactly to the material of the surface to be measured in order to achieve the best possible measurement results. For blank surfaces with a low emissivity, we recommend the use of an emission adhesive tape (optional), which simplifies the IR measurement extremely.

testo 922 differential temperature measuring device for TE type K with app connectionWith the testo 922 compact 2-channel temperature measuring device (Dual TE type K, two probes included), you have a versatile solution in your hands for simple, fast and precise measurement of the differential temperature, such as when controlling the supply/return temperature on heating circuit distributors. The testo Smart app supports you with helpful features such as configuration, display (also as a second screen) and storage as well as documenting the measured values directly in the app.Simple, fast and precise measurement of the differential temperature via dual thermocouple type K (two TE type-K probes included)Fast in-app configuration, graphics history, second screen and measurement data memory in the testo Smart appWide range of applications thanks to large measuring range from -50°C to 1000°CWide range of optional probes compatible with standard TE type-K probes

The testo 905-T2 surface thermometer is the ideal tool for measuring temperatures on smooth and uneven surfaces.Its temperature sensor (thermocouple type K) has a measuring head with a springy thermocouple band that adapts to the surface. This prevents the temperature sensor from jamming - and thus falsifying the measurement results. A further advantage of the temperature sensor (thermocouple type K) is that its elastic thermocouple band takes on the temperature of the measured object very quickly. For this reason, the temperature measuring device achieves high accuracy and impressively fast response time.The testo 905-T2 surface thermometer also impresses with its wide measuring range of -50 ... +350 °C. For short periods, measurements up to +500 °C are even possible (for 1 to 2 minutes). Thanks to its large measuring range, the temperature measuring device can be used in many different ways, e.g. in the heating, sanitary or refrigeration technology sectors. The surface thermometer is particularly suitable for temperature measurements on pipes, as the uneven surface of the pipes does not cause any difficulties for its thermocouple sensor.The handling of the surface thermometer testo 905-T2 is very easy: You can read the measured values on the clearly arranged display. The measurement results can also be seen very well from different perspectives. This is ensured by the swivel joint of the display, with which you can always adjust the display to suit your viewing angle.If you forget to switch off the surface thermometer after the measurement, the measuring device switches off automatically after approx. 10 minutes of inactivity.Product benefits:Suitable for measurements on uneven surfacesLarge measuring range: temperature measurements up to +500 °C briefly possibleParticularly short response timeComfortable reading of the measurement results on the rotatable display