Bluetooth
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testo 400 – climate instrument for ventilation and indoor climate
17 660 Art.nr 0560 0400 01Climate instrument for all ventilation and indoor climate professionals with a large touch screen.- Shows the air flow rate in l/s or m3/h
- Integrated rear/front cameras (8 megapixel / 5 megapixel)
- Highly accurate and position-independent differential pressure sensor
- High quality digital sensors, both wireless and wired.
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testo 925 – temperature meter type K
1 465 Art.nr 0563 0925Robust and reliable temperature meter for many applications (replaces previous model of the same name).
- Fast measurement with thermocouple sensor(1 TE sensor type K included).
- Settings, measurement data, graphs and the mobile as a second screen with the testo Smart app.
- Wide range of applications thanks to large measuring range: -50 °C to +1000 °C.
- Wide range of sensors and can be used with other Type K thermocouple sensors on the market.
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testo 922 – differential temperature meter type K
1 945 Art.nr 0563 0922Instrument with 2 channels for measuring differential temperature (replaces previous model of the same name).
- Fast measurement of temperature difference with 2 thermocouple sensors type K
- Settings, measurement data, graphs and mobile as second screen with the testo Smart app
- Many applications thanks to wide measuring range: -50 °C to +1000 °C
- Wide range of sensors (ordered separately) and compatible with other Type K thermocouple sensors on the market.
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testo 550s – manometer stand with 2-way valve block
6 050 Art.nr 0564 5502Smart digital manometer stand with Bluetooth and a 2-way valve block
- Overview of all results thanks to the large graphic display
- Exceptionally compact and reliable thanks to the easy-to-handle, robust instrument housing with IP 54 protection class.
- Simple, wireless and flexible measurement and documentation
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testo 557s – manometer stand with 4-way valve block
7 765 Art.nr 0564 5571Smart digital manometer stand with Bluetooth and a 4-way valve block
- Fully wireless measurements and quick overview of all measurement results: thanks to Bluetooth sensor and large graphic display.
- Exceptionally compact and reliable thanks to the easy-to-handle, robust instrument housing with IP 54 protection class.
- Simple, wireless and flexible measurement and documentation
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testo 400 – indoor climate measurement kit
49 940 Art.nr 0563 0401 01testo 400 climate measurement kit for indoor climate professionals- Determination of the comfort level parameters PMV/PPD
- Measurement of drag and turbulence levels
- Display airflow in l/s or m3/h
- Measurement of CO2 content, humidity, air temperature
- Measuring radiant heat with global sensors
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testo 440 dP – indoor climate measurement kit
39 950 Art.nr 0140 4404Indoor climate measurement kit, with sensors for operational temperature, CO2 and draught.- Display airflow in l/s or m3/h
- Integrated differential pressure sensor
- Wide range of digital sensors
- Report function
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Measurement kit for temperature measurement in asphalt
2 995 Art.nr 0190 9250Robust temperature meter with protective case for measuring core temperature in asphalt.
- Robust plug-in sensor for the temperature range -50 ... +400 °C
- Protective case to protect the instrument is included.
- Practical bag included in the measuring kit
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testo 110 – temperature meter NTC / Pt100
1 600 Art.nr 0563 0110Simple, fast and accurate temperature measurement with optional NTC or Pt100 sensor.
- Quick settings, history graphs, mobile as a second screen and measurement data memory in the testo Smart app.
- HACCP approved, certified according to EN 13485 for use in the food sector
- Highly accurate measurement results and high system accuracy with digital Pt100 sensors (calibration without measuring instruments).
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testo 625 – moisture and temperature meter
3 015 Art.nr 0563 1625Compact moisture and temperature meter for checking indoor air quality in different spaces.
- Fast measurement of both relative humidity and air temperature.
- Calculation of dew point and wet bulb temperature.
- Settings, measurement data, graphs and the mobile as a second screen with the testo Smart app.
- An audible alarm warns if any limit value is exceeded.
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testo 416 – vane sensor 16 mm
6 585 Art.nr 0563 0416Compact and durable air flow meter with telescopic vane sensor.- Simple, fast airflow measurement and volume flow calculation
- Flexible channel measurements with cable-connected telescopic sensor
- App connectivity: makes your measuring jobs easier and more efficient
- Calculation of time and point averages
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testo 440 – with high accuracy insertion sensor ±0.15 °C
7 490 Art.nr 0190 0073Multi-instrument with highly accurate digital plug-in sensor
- Measurement range: -100 ... +400 °C
- Accuracy: ±0.15 °C
- Intelligent calibration concept
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testo 440 – with high accuracy insertion sensor ±0.05 °C
10 750 Art.nr 0190 0275Multi-instrument with highly accurate digital plug-in sensor
- Measurement range: -80 ... +300 °C
- Accuracy: ±0.05 °C
- Intelligent calibration concept
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testo 417 – vane sensor 100 mm
4 745 Art.nr 0563 0417Ideal instrument for accurate measurements on air conditioning and ventilation systems.- Fast measurement of air speed, air flow and temperature at supply and exhaust air vents.
- Efficient tuning of ventilation systems with the testo Smart app.
- Settings, measurement data, graphs and your phone as a second screen in the app.
- Automatic calculation of time and point averages.
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testo 417 – measuring set with instrument and two probes
5 845 Art.nr 0563 1417Affordable measuring set consisting of the testo 417, a round and a square probe.- Fast measurement of air flow, air velocity and temperature at supply and exhaust air vents.
- Efficient tuning of ventilation systems with the testo Smart app.
- Settings, measurement data, graphs and your phone as a second screen in the app.
- Automatic calculation of time and point averages.
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testo 440 – moisture measurement kit
5 560 Art.nr 0563 4404Measurement kit with wireless transmission of values from Bluetooth humidity sensors- Clearly structured measurement menus
- Create and export reports
- Keep the instrument and only send in the sensor part for calibration
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testo 425 – hot wire sensor 7.5 mm
6 090 Art.nr 0563 0425Air flow meter with telescopic sensor for accurate measurements in air conditioning and ventilation systems.- Fast air flow and air velocity measurements in ventilation ducts.
- Flexible duct measurements with cable-connected telescopic sensors (maximum length: 820 mm).
- Settings, measurement data, graphs and the mobile as a second screen with the testo Smart app.
- Automatic calculation of time and point averages.
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testo 440 – measurement set with hot wire sensor
6 785 Art.nr 0563 4400Measurement kit for measuring air speed, air flow and air temperature in ducts.- Hot wire sensor with temperature sensor
- Display airflow in l/s or m3/h
- Intelligent calibration concept
- Ready-made, clear measurement menus for quick measurements
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testo 915i – wireless air temperature sensor
1 250 Art.nr 0563 3915Wireless thermometer with air sensor
- -50 ... +400 °C
- For use with type K thermocouple sensors
- Air temperature measurement in surroundings, ducts or vents
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testo 915i – wireless dip/insert sensor
1 315 Art.nr 0563 1915For measuring in liquids and semi-solid materials
- -50 ... +400 °C
- For use with type K thermocouple sensors
- Fast reliable measurement results
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testo 915i – wireless surface temperature sensor
1 370 Art.nr 0563 2915For use with Type K thermocouple sensors for temperature measurement on smooth and uneven surfaces.
- -50 ... +350 °C
- Fast reliable measurement results
- Create and send reports directly at the measurement site
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testo 915i – wireless thermometer with wire sensor
1 165 Art.nr 0563 4915Wire sensors for hard-to-reach measurement sites
- -50 ... +400 °C
- For use with type K thermocouple sensors
- Temperature measurement in places that cannot be accessed with standard hard sensors
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testo 915i – Measurement set with air, insertion and surface sensors
2 195 Art.nr 0563 5915Ideal for temperature measurements in many different applications
- -50 ... +400 °C
- For use with type K thermocouple sensors
- Surface temperature sensor, dip/insert sensor and air sensor included
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testo 115i – wireless pipe temperature sensor
965 Art.nr 0560 2115 02For the installation, servicing and troubleshooting of heating and cooling systems
- Measuring range -40 ... +150 °C
- For pipe diameters of 6-35 mm
- Up to 100 meters Bluetooth range between sensor and smartphone
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testo 805i – wireless thermometer for IR measurement
1 255 Art.nr 0560 1805Bluetooth thermometer for non-contact temperature measurement
- Measuring range -30 ... +250 °C
- Non-contact IR measurement of surface temperatures
- Simple pictorial documentation incl. measurement values
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testo 440 – measuring set with 16 mm vane sensor
6 890 (Save 2 178:-) Art.nr 0563 4401Measurement kit for measuring air speed, air flow and air temperature in ducts- Vane sensor with 16 mm diameter
- Display airflow in l/s or m3/h
- Telescope
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New!testo 174 T BT – mini temperature logger with Bluetooth
1 275 Art.nr 0572 1742 01Advantages of this temperature logger: This product has multiple variants. The options may be chosen on the product page- Readout of data via Bluetooth without measurement interruption
- Free app for all measurement data management
- Measuring range from -30 °C to +70 °C
- Dust and waterproof
- Complies with EN 12830
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New!testo 174 H BT – mini moisture logger with Bluetooth
1 450 Art.nr 0572 1743 02Advantages of this moisture logger: This product has multiple variants. The options may be chosen on the product page- Readout of data via Bluetooth without measurement interruption
- Free app for all measurement data management
- Measuring range from -20 °C to +70 °C
- Moisture sensor with accuracy of ±3 %RH
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New!Leica Disto X1 – for distances up to 100 meters
1 995 Art.nr 4040 0001Pocket-sized distance meter with measuring range 0.05 ... 100 m- Bluetooth - transfer values to your phone
- Area measurement
- Exposure function
- Illuminated display
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New!Leica Disto D2 (Gen 2) – for distances up to 150 meters
2 650 Art.nr 4040 0022Pocket-sized distance meter with measuring range 0.05 ... 150 m- Bluetooth - transfer values to your phone
- Area/volume measurement
- Deferral function
- Illuminated display
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testo 605i – wireless moisture and temperature sensor
1 350 Art.nr 0560 2605 02SmartProbes for measuring moisture and temperature
- 0 ... 100 %RH
- -20 ... +60 °C
- Bluetooth range up to 100 m
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testo 440 – measurement set with 100 mm vane sensor
8 825 Art.nr 0563 4403Measuring set with 100 mm diameter vane sensor for measuring air speed, air flow and air temperature on air devices.- Display airflow in l/s or m3/h
- Bluetooth
- Intelligent calibration concept
- Ready-made, clear measurement menus for quick measurements
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testo 770-3 – clamp ammeter with power measurement (set)
2 995 Art.nr 0590 7703 02Current clamp ammeter with power measurement and Bluetooth
- Increased accuracy in the lower current range thanks to improved resolution
- TRMS measurement
- Automatic AC/DC for voltage and large two-line display
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CA PEL 103 – power and energy logger
24 900 Art.nr 6010 0103Monitor your electricity network, your consumption and check your energy costs.
- Single-phase, two-phase and three-phase installations, etc.
- The installation is carried out without breaking the power circuit.
- Overtone analysis up to the 50th overtone
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testo 550i – app-controlled manometer stand with Bluetooth
3 480 Art.nr 0564 2550The smallest digital pressure gauge stand on the market with Bluetooth
- Everything from measurement to documentation, with the testo Smart app on your smartphone
- Maximum reliability thanks to an extremely robust instrument housing with protection class IP54
- Can be optionally supplemented with testo SmartProbes sensors for temperature, humidity and vacuum.
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testo 550i – measuring set with sensor and case
5 140 Art.nr 0564 3550App-controlled manometer stand with wireless sensors and case
- Everything from measurement to documentation, with the testo Smart app on your smartphone
- The smallest digital manometer stand on the market
- Maximum reliability thanks to an extremely robust instrument housing with protection class IP54
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testo 560i – Refrigerant scale without solenoid valve
3 310 Art.nr 0564 1560Measurement kit with bag for automatic filling of chillers and heat pumps
- Wireless connection and function with the Testo manometer stand and the testo Smart app via Bluetooth
- All measured values during the filling process can be easily read and saved in the testo Smart app.
- Practical thanks to compact housing, low weight, practical carrying handle and robust shoulder bag
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testo 560i – Refrigerant scale with solenoid valve
5 250 Art.nr 0564 2560Measuring kit with bag for automatic filling of chillers and heat pumps
- Automatic and precise charging of refrigerant to a set target value for weight, superheat or subcooling thanks to an intelligent solenoid valve.
- Wireless connection and function with the Testo manometer stand and the testo Smart app via Bluetooth
- All measured values during the filling process can be easily read and saved in the testo Smart app.
- Practical thanks to compact housing, low weight, practical carrying handle and robust shoulder bag
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testo 552 – digital vacuum meter
2 570 Art.nr 0560 5522Digital pressure gauge for vacuuming heat pumps and cooling systems
- Highly accurate and reliable measurement results
- Monitor and send measurement data via the testo SmartProbes app
- Large illuminated display
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testo 549i – wireless sensor for absolute pressure
1 105 Art.nr 0560 2549 02For installation, servicing and troubleshooting of refrigeration and heat pump systems
- -1 ... 60 bar
- Up to 100 meters Bluetooth range
- Measurement of high and low pressure
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testo 552i – wireless vacuum sensor
2 055 Art.nr 0564 2552App-controlled wireless vacuum sensor
- Identify vacuum quickly and easily using the graphical display in the testo Smart app or on the digital manometer stand display
- Connects automatically via Bluetooth® to the testo Smart app and to digital manometer stands
- Exceptionally compact and reliable thanks to the easy-to-handle, robust instrument housing with IP 54 protection class.
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Wireless measurement kit for refrigeration and heat pump technology
4 210 Art.nr 0563 0002 10Replaces your manometer stand - digital and wireless!
- 0 ... 60 bar
- -40 ... +150 °C
- 100 meters Bluetooth range between sensor and smartphone
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testo 300 Basic – measuring set with sensor, printer and case
Art.nr 0130 3070The Basic model - ideal for smaller boilers
- Large touchscreen - as easy to use as your mobile phone
- Create reports quickly and easily
- Full control of all measurement values on the large HD display
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testo 440 – CO2 measurement kit with Bluetooth
9 510 Art.nr 0563 4405Measurement set for CO2, humidity and temperature- Clearly structured measurement menus
- Report function
- Intuitive and easy to use
- Wide range of digital sensors, both wireless and wired.
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testo 440 dP – thermal comfort measurement kit
31 450 Art.nr 0140 4403Thermal comfort measurement kit - measurement of operational temperature and draught/turbulence- Display airflow in l/s or m3/h
- Integrated differential pressure sensor
- Clearly structured measurement menus
- Report function
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testo 440 dP – complete measurement kit for ventilation
23 950 Art.nr 0140 4402Complete measurement set for ventilation measurements with the multi-instrument testo 440 dP- 100 mm diameter vane sensor (Bluetooth)
- 7.5 mm diameter hot wire sensor (fixed cable and telescope)
- Set of nozzles for measuring volume flow rates
- Pitot tube (Prandtl tube)
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testo 510i – wireless differential pressure sensor
1 605 Art.nr 0560 1510Measurement of gas flow, static pressure and air flow.
- -150 ... +150 hPa
- Measurement menu for pressure drop test incl.. alarm
- Magnetic mount for more secure attachment
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testo 440 dP – measurement set for ventilation and indoor climate.
21 995 Art.nr 0140 4401Air velocity, air flow, CO2 and air temperature measurement kit- Hot wire sensor 7.5 mm diameter included
- Display airflow in l/s or m3/h
- Integrated differential pressure sensor
- Wide range of digital sensors
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testo 440 dP – measuring set with hot wire sensor and pitot tube
14 990 Art.nr 0140 4400Measuring set with 7.5 mm hot wire sensor and pitot tube for measuring air speed, air flow and air temperature on air diffusers- Display airflow in l/s or m3/h
- Intelligent calibration concept
- Ready-made, clear measurement menus for quick measurements
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testo 440 – air flow measurement kit
11 995 Art.nr 0563 4406Airflow measurement kit with bag, vane sensor and hot wire sensor- Display airflow in l/s or m3/h
- Temperature sensor
- Intelligent calibration concept
- Ready-made, clear measurement menus for quick measurements
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testo 545 – lux meter
5 005 Art.nr 0563 1545Simple, fast and accurate measurement of illuminance (Lux) according to the V-lambda curve for all common light sources.- Wide range of applications thanks to LED compatibility (except single-color blue LED)
- Quick settings, history graphs, mobile as a second screen and measurement data memory in the testo Smart app.
- An audible alarm warns if a limit value is exceeded.
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testo 535 – CO2 meter
6 140 Art.nr 0563 0535Simple, fast and accurate determination of carbon dioxide content.- Connection to the testo Smart app
- The mobile phone as a second screen
- Storage and documentation of the measured values directly in the app
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testo 405i – wireless hot wire sensor
1 610 Art.nr 0560 1405Compact sensor for air speed, temperature and airflow
- 0... 30 m/s (hot wire)
- -20... +60 °C (NTC)
- Telescopic tube, can be extended to 400 mm
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Wireless measurement kit for moisture damage risk
2 640 Art.nr 0563 0005 10testo 605i, testo 805i and a bag
- Identify moisture damage risks at an early stage with the testo Smart app
- Measurement point marking with laser function
- Presentation and evaluation of moisture damage risk with traffic light indication
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Wireless measurement kit for heating technology
3 670 Art.nr 0563 0004 10Practical measuring kit for pressure and temperature measurement on heating systems
- Non-contact temperature measurement
- Measurement of supply and return temperatures
- Measurement of gas flow pressure
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testo 410i – wireless vane sensor
1 355 Art.nr 0560 1410For measuring air velocity, air flow and temperature at air diffusers
- 0,4 ... 30 m/s (vane)
- -20 ... +60 °C (NTC)
- Measurement of air speed, air flow and temperature
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Wireless plus measurement kit for cooling and heat pump technology
7 040 Art.nr 0563 0002 41Now with 100 meters Bluetooth range
- Compact professional transducers from the testo SmartProbes series
- Over 90 common refrigerants stored in the testo Smart app
- Ready-made measurement menus for different applications
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testo 420 – Volume flow hood with airflow straightener
31 535 Art.nr 0563 4200Volume flow hood for larger air devices with low weight - only 2.9 kg- Measurement values can be read in the testo Smart app on your mobile
- Integrated airflow straightener minimizes the impact of turbulence
- Flexible display - can also be removed from the socket and used for pitot tube measurement
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Wireless measurement set for ventilation, cooling and heat pump technology
13 345 Art.nr 0563 0002 32The ultimate SmartProbes measurement kit for ventilation, cooling and heat pump technicians!
- Carry out all heating, air conditioning, cooling and ventilation measurements with a single measurement set.
- All testo SmartProbes sensors for temperature, pressure, humidity and airflow
- Display of measurement data evolution in graphical or tabular form
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testo 512-1 – differential pressure meter – 200 hPa
5 615 Art.nr 0563 1512Compact differential pressure meter for measuring gas flow and pressure, checking filters and measuring pitot tubes.
- Simple and fast and differential pressure measurement - 0 to 200 hPa.
- High-accuracy, position-independent differential pressure sensor
- Settings, measurement data, graphs, mobile as second screen with the testo Smart app
- Airflow calculation in both meter and app
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testo 440 dP – differential pressure and airflow measurement kit
18 985 Art.nr 0563 4409Measurement set with testo 440dP for measuring differential pressure, air velocity, air flow and air temperature on air diffusers and in ducts.- Bluethooth handle for sensors
- Vane wheel sensor with 100 mm diameter
- Hot-wire sensor with temperature and humidity sensor
- Telescope and 90° angle
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testo 440 dP – multi-instrument with differential pressure
5 785 Art.nr 0560 4402Multi-instrument with integrated differential pressure sensor- Display airflow in l/s or m3/h
- Clearly structured measurement menus
- Report function
- Wide range of digital sensors, both wireless and wired.
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testo 871s – thermal camera with 240 x 180 pixels
21 950 Art.nr 0560 8716Smart thermal imaging camera for professional users
- IR resolution 240 x 180 pixels
- 3.5" monitor
- Measurement range: -30...+650 °C
- Thermography - basic course included!
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testo 872s – thermal imaging camera with 320×240 pixels
30 950 Art.nr 0560 8725The testo 872s thermal imaging camera gives you the best possible support in professional industrial and real estate thermography.
- IR resolution 320 x 240 pixels
- 3.5" monitor
- Measurement range: -30...+650 °C
- Thermography - basic course included!
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testo 883-2 – measuring set with wide-angle and telephoto lenses plus accessories
56 950 Art.nr 0563 8836This thermal imaging camera is designed for building and energy consultants.
- IR resolution of 320 x 240 pixels
- Incl. wide-angle lens (42°) and telephoto lens ( 12°)
- Full control with manual focus and interchangeable optics
- Thermography - basic course included!
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testo 883-2 – with wide-angle lens and accessories
44 950 Art.nr 0560 8836This thermal imaging camera is designed for building and energy consultants.
- IR resolution of 320 x 240 pixels
- Incl. wide angle lens (42°)
- Full control with manual focus and interchangeable optics
- Thermography - basic course included!
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testo 883-1 – measuring set with two lenses and accessories
58 950 Art.nr 0563 8830The perfect thermography measurement kit.
- IR resolution of 320 x 240 pixels (640 x 480 pixels with SuperResolution) and NETD < 40 mk
- Intelligent image management and automatic contrast adjustment
- Extensive analysis and documentation capabilities
- Full control with manual focus and interchangeable optics
- Thermography - basic course included!
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testo 883-1 – with standard lens
45 950 Art.nr 0560 8830This thermal imaging camera is designed for service technicians, building technicians and energy consultants.
- IR resolution of 320 x 240 pixels
- Incl. standard optics 30° x 23°
- Full control with manual focus and interchangeable optics
- Thermography - basic course included!
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Wireless measurement kit for ventilation and indoor climate.
5 995 Art.nr 0140 0003For servicing ventilation systems
- -150 ... +150 hPa
- 0 ... 100 %RH
- -30 ... +250 °C
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testo 440 – multi-instrument for ventilation and indoor climate
4 290 Art.nr 0560 4401Multi-instrument with universal handle that can be connected to many different sensors- Wide range of digital sensors
- Display airflow in l/s or m3/h
- Clearly structured measurement menus
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testo 512-2 – differential pressure meter – 2 000 hPa
5 670 Art.nr 0563 2512Fast differential pressure measurement with a wide measuring range - 0 to 2000 hPa.
- Settings, measurement data, graphs and the mobile as a second screen with the testo Smart app.
- An audible alarm warns if any limit value is exceeded.
- Calculation of time and point averages.
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Handle with Bluetooth
1 465 Art.nr 0554 1111Handle with Bluetooth for plug-in sensors for testo 440. -

Mobile Bluetooth/IRDA printer
3 795 Art.nr 0554 0622Print graphics and measurement data from compatible Testo instruments or Testo apps with this mobile Bluetooth IRDA printer. 1 roll of printer paper, rechargeable battery and power supply included.- Bluetooth® & IRDA interface in one printer
- Printing of graphics and measurement data
- Colored LEDs to indicate the status of the printer
- Data transfer in 2 seconds
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Magnetic valve
2 210 Art.nr 0560 5600Smart solenoid valve for the testo 560i refrigerant scale- Particularly robust thanks to IP54
- Long Bluetooth range of up to 150 m together with a Testo manometer stand (alone up to 50 m).
- Long battery life of over 60 hours and replaceable 9 V block battery
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Wireless measurement kit for ventilation technology
5 525 Art.nr 0563 0003 10Measurement of air and surface temperature, humidity, air velocity and air flow.
- Application-specific menus
- Free Bluetooth app
- Read out measurements on your phone
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Humidity sensor with Bluetooth
2 570 Art.nr 0636 9731Moisture and temperature sensor with Bluetooth suitable for both multi-instruments testo 400 and testo 440. -

Vane sensor (Ø 16 mm) with Bluetooth
10 675 Art.nr 0635 9571Vane sensor Ø 16 mm with temperature sensor and Bluetooth for testo 400 and testo 440. Equipped with a telescope that can be extended from 570 mm to 1 000 mm. -

Vane sensor (ø 100 mm) with Bluetooth
6 110 Art.nr 0635 9431Vane sensor with Bluetooth and temperature sensor, 100 mm diameter, for testo 440 and testo 400. -

Hot wire sensor (ø 10 mm) with Bluetooth
10 150 Art.nr 0635 1571Hot wire sensor with Bluetooth, incl. temperature and humidity sensor. Equipped with a telescope that can be tilted and extended from 570 mm to 1,000 mm. -

IAQ sensor with Bluetooth
6 965 Art.nr 0632 1551IAQ sensor with Bluetooth that measures CO2, absolute pressure, temperature and humidity. Suitable for the testo 440 and testo 400 multi-instruments. -

CO sensor with Bluetooth
5 125 Art.nr 0632 1271CO sensor with Bluetooth for testo 440 and testo 400. -

Highly accurate moisture sensor with Bluetooth
6 550 Art.nr 0636 9771Highly accurate moisture and temperature sensor with Bluetooth that fits both the testo 400 and testo 440 multi-instruments.
