Testo 625 (0563 1625) Digital Thermohygrometer with App Connection     Features Simple, fast and precise measurement of air temperature and relative humidity Calculation of dewpoint and wet bulb temperature Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App Audible alarm sounds if a limit value is exceeded With the compact testo 625 thermohygrometer, you can measure air temperature and relative humidity easily, quickly and precisely to assess indoor air quality or ensure optimum conditions in storage rooms. The testo Smart App supports you with useful functions, e.g. configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.     Description   Relative humidity and air temperature are two decisive factors e.g. for the assessment of indoor air quality and comfort. So if you want to ensure that people are comfortable indoors or that optimum conditions prevail in storage rooms , the compact testo 625 thermohygrometer is the ideal choice. To obtain precise results as quickly and easily as possible, the testo 625 not only calculates dewpoint and wet bulb temperature automatically. The time and the point averages are also displayed immediately. And with the testo Smart App, you get the most out of the thermohygrometer: Configure measuring instrument Display graphical measured value curve Save measurement data Manage customers and measuring sites Documentation on site E-mail dispatch of the report     Delivery Scope testo 625 - Humidity/temperature measuring instrument with App connection and audible alarm, incl. transport bag Calibration protocol 3 x AA batteries     Technical Specifications   Temperature - NTC Measuring range -20 to +60 °C Accuracy ±0.5 °C Resolution 0.1 °C   Humidity - Capacitive Measuring range 0 to 100 %RH Accuracy 2.5 %RH (5 to 95 %RH) Resolution 0.1 %RH   General technical data Weight 199 g Dimensions 208 x 60 x 28 mm Probe: 12 x 15 mm Operating temperature -20 to +50 °C Probe: -20 to +70 °C Product-/housing material ABS + PC / TPE Protection class IP40 IP20 Battery type 3x AA Battery life 100 h Storage temperature -20 to +50 °C     Downloads Product Brochure User Manual   Product Video       read more

Testo 545 (0563 1545) Digital Lux Meter with App Connection     Features Simple, fast and precise measurement of illuminance (Lux) according to the V-lambda curve for all common light sources Wide range of applications due to LED compatibility (except single-colour blue LED) Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App Audible alarm sounds if a limit value is exceeded With the compact Lux meter testo 545, you can measure the illuminance of all common light sources easily, quickly and precisely to ensure productivity, performance and health in workplaces. The testo Smart App supports you with useful functions, e.g. configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.     Description   Illuminance is a decisive factor for productivity, well-being and health, especially in workplaces. Light sources that are too bright dazzle, while those that are too dark can lead to concentration problems and headaches. With the Lux meter testo 545 you can measure the illuminance of all common light sources - quickly, easily and precisely. The measuring instrument is compatible with almost all commercially available LEDs and thus ensures you a wide range of applications. By automatically calculating the time and point average value, the Lux meter shows you all relevant information at a glance. The testo 545 is perfectly complemented by the testo Smart App. This not only allows you to configure the measuring instrument, display and store the measured values, and document them in a particularly convenient way. The App also turns your smartphone into a second display.     Delivery Scope testo 545 - Lux meter with App connection and audible alarm Transport bag Calibration protocol 3 x AA batteries     Technical Specifications   Light Measuring range 0 to 100000 Lux Accuracy Class C ¹⁾ F1 = 6% = V(Lambda) adjustment F2 = 5% = cos-true evaluation Total ≤ 15% ±3% of mv±1Digit Resolution 0.1 Lux (< 10000 Lux) 1 Lux (≥ 10000 Lux) 1) corresponding to DIN 5032-7 / EN 13032-1, Appendix B   General technical data Weight 288 g Dimensions 149 x 60 x 28 mm Probe: 134 x 54 x 23 mm Operating temperature -10 to +50 °C Probe: 0 to +50 °C Product-/housing material ABS + PC / TPE Cable length 1.4 m Protection class IP40 IP20 Battery type 3x AA Battery life 70 h Storage temperature -20 to +50 °C     Downloads Product Brochure User Manual     Product Video read more

Testo 535 (0563 0535) Digital CO2 Measuring Instrument with App Connection     Features Simple, fast and precise measurement of CO₂ concentration Audible alarm sounds if a limit value is exceeded Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App High reproducibility of measurement results due to long-term stable infrared sensor technology The compact CO2 measuring instrument testo 535 is ideally suited for simple, fast and precise determination of carbon dioxide content to ensure indoor air quality and thus health and performance. The connection to the testo Smart App enables configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.     Description   For indoor air quality and comfort, the measurement of the carbon dioxide content in the indoor air is crucial. To obtain precise results quickly, you need a suitable measuring instrument. The compact CO2 measuring instrument testo 535 with practical App connection allows you to carry out this important measurement easily and efficiently - and thus ensure comfort and a healthy indoor climate. Thanks to the long-term stable infrared sensor technology, the measured values are reproducible and comparable even over longer periods of time. Ideal for recurring comparative measurements. Here, you are also supported by the time and point averaging directly in the measuring instrument. By the way, the testo Smart App displays the measured values as a table or graph, stores the results and documents them. This not only makes it easy to configure the measuring instrument individually - the App also turns your smartphone into a second display!     Delivery Scope testo 535 - Co2 measuring instrument with App connection and audible alarm Transport bag Calibration protocol 3 x AA batteries     Technical Specifications   Ambient CO₂ Measuring range 0 to 10000 ppm Accuracy ±(100 ppm + 5 % of mv) Resolution 1 ppm   General technical data Storage temperature 0 to +50 °C Weight 229 g Dimensions 229 x 60 x 28 mm Operating temperature 0 to +50 °C Product-/housing material ABS + PC / TPE Protection class IP40 IP20 Battery type 3x AA Battery life 30 h     Downloads Product Brochure User Manual   Product Video read more

Testo 512-2 (0563 2512) Digital Differential Pressure Measuring Instrument with App Connection     Features Simple, fast and precise differential pressure measurement with a large measuring range (0 to 2000 hPa) Fast in-app (duct) configuration, graph history, second screen and measurement data memory in the testo Smart App Audible alarm sounds if a limit value is exceeded Timed and point mean value calculation With the compact differential pressure measuring instrument testo 512-2 (0 to 2000 hPa) you have the ideal solution for simple, fast and precise measurement of gas flow and static gas pressure on heating systems, for checking filters on air conditioning systems. The testo Smart App supports you with useful functions such as configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.     Description   Differential pressure measurement fast, easy and precise: This is what the measuring instrument testo 512-2, which measures pressures up to 2000 hPa, is all about. In practical use, it convinces with its flexibility and variety of applications. Checking the gas pressure on burners by measuring gas flow pressure and static gas pressure is just as quick and precise as checking filters on air conditioning systems. The position-independent differential pressure sensor ensures reliable and highly accurate measurement results. The testo Smart App for smartphones and tablets supports you with these functions: Configure measuring instrument Display graphical measured value curve Save measurement data Manage customers and measuring sites Documentation on site E-mail dispatch of the report     Delivery Scope testo 512-2 - Differential pressure measuring instrument with App connection, measuring range 0 to 2000 hPa, audible alarm Transport bag Connection hose made of silicone Calibration protocol 3 x AA batteries     Technical Specifications   Differential Pressure - Piezoresistive Measuring range 0 to +2000 hPa Accuracy 0.5 % fs Resolution 1 hPa   General technical data Dimensions 146 x 60 x 28 mm Operating temperature -20 to +50 °C Product-/housing material ABS + PC / TPE Protection class IP40 Battery type 3x AA Battery life 120 h Storage temperature -20 to +50 °C Weight 191 g     Downloads Product Brochure User Manual   Product Video read more

Testo 512-1 (0563 1512) Digital Differential Pressure Measuring Instrument with App Connection     Features Simple, fast and precise differential pressure measurement (0 to 200 hPa) for checking filters and for Pitot tube measurement in the ventilation duct Reliable measurement results due to position-independent differential pressure sensor with high accuracy Fast in-app (duct) configuration, graph history, second screen and measurement data memory in the testo Smart App Volume flow calculation in measuring instrument and App With the compact differential pressure measuring nstrument testo 512-1 (0 to 200 hPa) you have the ideal solution for simple, fast and precise measurement of gas flow and static gas pressure on heating systems, for checking filters on air conditioning systems and for Pitot tube measurement in ventilation ducts. The testo Smart App supports you with useful functions such as configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.     Description Differential pressure measurement fast, easy and precise: This is what the compact measuring instrument testo 512-1, which measures pressures up to 200 hPa, is all about. In practical use, it convinces with its flexibility and variety of applications. Checking the gas pressure on burners by measuring gas flow pressure and static gas pressure is just as quick and precise as checking filters and Pitot tube measurement in the ventilation duct. The position-independent differential pressure sensor ensures reliable and highly accurate measurement results. The testo Smart App for smartphones and tablets supports you with these functions: Configure measuring instrument Display graphical measured value curve Save measurement data Manage customers and measuring sites Documentation on site E-mail dispatch of the report     Delivery Scope testo 512-1 - Differential pressure measuring instrument with App connection, measuring range 0 to 200 hPa, audible alarm Transport bag Connection hose made of silicone Calibration protocol 3 x AA batteries     Technical Specifications   Differential Pressure - Piezoresistive Measuring range 0 to +200 hPa Accuracy ±(0.3 Pa + 1 % of mv)± digit (0 to 25.00 hPa) ±(0.1 hPa + 1.5 % of mv)± digit (25.0 to 200.00 hPa) Resolution 0.001 hPa (0 to + 2.0 hPa)) 0.01 hPa (2.01 to + 20.0 hPa)) 0.10 hPa (20.1 to + 200.0 hPa))   General technical data Dimensions 146 x 60 x 28 mm Operating temperature -20 to +50 °C Product-/housing material ABS + PC / TPE Protection class IP40 Battery type 3x AA Battery life 120 h Storage temperature -20 to +50 °C Weight 190.0 g     Downloads Product Brochure User Manual     Product Video read more

Testo 416 (0563 0416) Digital 16 mm Vane Anemometer with App connection     Features Simple, fast and precise flow measurement and volume flow calculation in the ventilation duct More flexibility for duct measurements with the cable-connected telescopic probe (maximum length 850 mm) Fast in-app (duct) configuration, graph history, second screen and measurement data memory in the testo Smart App Timed and point mean value calculation The compact 16 mm vane anemometer testo 416 with telescopic probe and App connection is ideal for simple, fast and precise determination of flow velocity and volume flow in ventilation ducts of air conditioning and ventilation systems. The connection to the testo Smart App enables configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.     Description   With the compact 16 mm vane anemometer testo 416 with telescopic probe and App connection, you can carry out flow measurements in the ventilation ducts of air conditioning and ventilation systems easily, quickly and precisely. The integrated telescope can be extended up to 850 mm, making it easier to work overhead or in large diameter ducts. To ensure that you have all the relevant information at your fingertips, the testo 416 automatically calculates time and point average values as well as the volume flow rate. And thanks to the compact design and the robust housing, the vane anemometer can also stand it if conditions get a little rougher at times. Configuration of the measuring instrument, display and storage of measured values as well as documentation are all particularly convenient with the testo Smart App. This also turns your smartphone into a second display.     Delivery Scope testo 416 - 16 mm vane anemometer with App connection, fixed telescope (max. 850 mm) Transport bag Calibration protocol 3 x AA batteries     Technical Specifications   Velocity - Vane Measuring range 0.6 to 40 m/s Accuracy ±(0.2 m/s + 1.0 % of mv) Resolution 0.1 m/s   General technical data Weight 323 g Dimensions 135 x 60 x 28 mm Operating temperature -10 to +50 °C Probe: -10 to +70 °C Product-/housing material ABS + PC / TPE Diameter probe shaft 16 mm Cable length 1.5 m Protection class IP40 IP20 Length probe 329 mm Battery type 3x AA Battery life 60 h Storage temperature -10 to +50 °C     Downloads Product Brochure User Manual   Product Video read more

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