Testo 0632 1550 | CO2 probe head including temperature and humidity sensor Delivery Scope CO2 probe head including temperature and humidity sensor and calibration protocol. Please do not use the probe head in condensing atmospheres. For continuous application in high-humidity ranges     > 80% RH at ≤ 30 °C for > 12 h     > 60% RH at > 30 °C for > 12 h please contact Testo Service or contact us via the Testo website Technical Data Temperature - NTC Measuring range 0 to +50 °C Accuracy ±0.5 °C Resolution 0.1 °C   Humidity - Capacitive Measuring range 5 to 95 %RH Accuracy ±3 %RH (10 to 35 %RH) ±2 %RH (35 to 65 %RH) ±3 %RH (65 to 90 %RH) ±5 %RH (Remaining Range) ±0.06 %RH/K (0 to +50 °C) Resolution 0.1 %RH Please see the additional accuracy information for humidity in the instruction manual. Absolute Pressure Measuring range +700 to +1100 hPa Accuracy ±3.0 hPa Resolution 0.1 hPa   Ambient CO₂ Measuring range 0 to 10000 ppm Accuracy ±(50 ppm + 3 % of mv) (0 to 5000 ppm) ±(100 ppm + 5 % of mv) (5001 to 10000 ppm) Resolution 1 ppm   General technical data Storage temperature 0 to +50 °C Weight 60 g Dimensions 165 x 30 x 30 mm Operating temperature 0 to +50 °C Length probe shaft 130 mm Probe head diameter 30 mm Product colour Black   read more

Testo 0632 1271 | CO probe (digital) - with Bluetooth Product Description Use the CO probe with the compatible testo multifunction measuring instrument (please order separately) to detect carbon monoxide.   CO probe with Bluetooth – features The readings of the CO probe are transmitted to your measuring instrument via Bluetooth, up to a distance of 20 m. Particularly useful: store individual readings directly in the measuring instrument by pressing the button on the probe. The clearly structured measurement menu for long-term measurement enables the measuring instrument to be operated intuitively. Reading trends are reliably recorded thanks to the convenient input of measurement time and measuring cycle. You can use these trends to evaluate changes in the CO concentration.   Wireless and space-saving: more applications, less equipment Endlessly versatile: a universal handle can be connected to all probe heads – so you can master more applications using less equipment and save space. The Bluetooth handle makes it more convenient to carry out your measurement and guarantees less cable clutter in the case. Or order the cable handle to connect testo probe heads. This is an advantage if Bluetooth signals are not permitted. if the CO sensor needs to be replaced in the distant future, you can change the probe head.   Intelligent calibration concept You will get exceptionally accurate measurement results with the digital CO probe, because the measuring instrument makes measurement uncertainty a thing of the past. You only need to send the probe head in for calibration – so the measuring instrument remains in continuous use.     Areas of application for the CO probe Carbon monoxide (CO) is a poisonous gas which is colourless, odourless and tasteless. Its sources include the incomplete combustion of substances containing carbon (oil, gas and solid fuels, etc.). This is why it is necessary to regularly check CO emissions at the combustion points of heating systems and also in the areas around them.   Delivery Scope CO probe with Bluetooth (consisting of CO probe head and Bluetooth handle), 4 x AA batteries and calibration protocol. Technical Data Ambient CO Measuring range 0 to 100 ppm 100.1 to 500 ppm Accuracy ±3 ppm (0 to 30 ppm) ±5 ppm (30.1 to 100 ppm) ±10 % of mv (100.1 to 500 ppm) Resolution 0.1 ppm   General technical data Storage temperature (recommended: -10 to +30 °C) -20 to +50 °C Weight 160 g Dimensions 200 x 50 x 40 mm Operating temperature -5 to +50 °C Length probe shaft 30 mm Probe head diameter 30 mm Product colour black/orange Battery type 4 x type AA batteries Battery life 70 h Data transfer Bluetooth® Radio range 20 m read more

Testo 0632 1270 | CO probe head Delivery Scope CO probe head including calibration protocol. Technical Data Ambient CO Measuring range 0 to 100 ppm 100.1 to 500 ppm Accuracy ±3 ppm (0 to 30 ppm) ±5 ppm (30.1 to 100 ppm) ±10 % of mv (100.1 to 500 ppm) Resolution 0.1 ppm   General technical data Storage temperature (recommended: +10 to +30 °C) -5 to +50 °C Weight 25 g Dimensions 70 x 30 x 30 mm Operating temperature -5 to +50 °C Length probe shaft 30 mm Probe head diameter 30 mm Product colour Black   read more

Testo | Vane probe (Ø 16 mm, digital) - including temperature sensor, wired Order-Nr.  0635 9572   Intuitive: clearly structured measurement menu for volume flow and determination of air velocity, volume flow and air temperature Precise: accurate measurement results from +0.6 to +50 m/s Convenient: probe with a practical button on the handle for storing individual readings, convenient measurement in any cross-section with scaled telescope (up to 1 m), optionally extendable to 2.0 m Intelligent calibration concept For measurements in ventilation ducts: use the vane probe (with the compatible measuring instrument) to measure air velocity, volume flow and air temperature.     Product Description Use the vane probe with the compatible testo multifunction measuring instrument (please order separately) to determine air velocity, volume flow and air temperature. The vane probe has a measuring range of +0.6 to +50 m/s and features maximum accuracy from 5 m/s.   Vane probe including temperature sensor – features Use the fixed cable on the handle to connect the vane probe to the measuring instrument (please order separately). The vane probe is equipped with a telescope, which can be extended to a maximum length of 1.0 m. The immersion depth is easy to read, even if visibility is poor, thanks to the high-contrast scaling. The clearly structured measurement menu for volume flow enables the measuring instrument to be operated intuitively. The volume flow is precisely calculated thanks to convenient input of the size and geometry of the duct cross-section. Timed and multi-point mean calculation, average volume flow, current reading and min./max. values are displayed in the measuring instrument. Particularly useful: press the button on the vane probe to operate the measuring instrument. For example, to store individual readings for multi-point mean calculation or to start and stop measurement series for mean calculation over time.   Space-saving: more applications, less equipment Endlessly versatile: a universal handle can be connected to all probe heads – so you can master more applications using less equipment and save space. Order the Bluetooth® handle to make it more convenient to carry out your measurement and guarantee less cable clutter in the case. This transmits the readings to the measuring instrument from a distance of up to 20 metres. If the vane needs to be replaced in the distant future, you can change the probe head. If required, you can also fit the vane probe with the telescope extension (available to order separately). You can therefore attain a total length of 2 metres, making it easy to carry out measurements on large ventilation systems.   Intelligent calibration concept You will get exceptionally accurate measurement results with the digital vane probe, because the measuring instrument makes measurement uncertainty a thing of the past. You only need to send the probe in for calibration – so the measuring instrument remains in continuous use.   Areas of application for the vane probe Ventilation ducts: Use the vane probe to carry out convenient measurements of air velocity and air temperature, even at locations that are difficult to access in ventilation ducts. If required, the vane probe with extendable telescope and easy-to-read scaling can easily be extended to a total length of up to 2 m using the telescope extension (please order separately). This also makes it possible to carry out measurements on large ventilation systems.   Delivery Scope Vane probe (Ø 16 mm) including temperature sensor (consisting of 16 mm vane probe head, 1 m long extendable telescope, handle adapter and cable handle (cable length 1.4 m)), 4 x AA batteries and calibration protocol.      Technical Data   Temperature - NTC Measuring range -10 to +70 °C Accuracy ±1.8 °C  Resolution 0.1 °C   Velocity / Volume flow Measuring range 0.6 to 50 m/s Accuracy ±(0.2 m/s + 1 % of mv) (0.6 to +40 m/s) ±(0.2 m/s + 2 % of mv) (40.1 to 50 m/s) Resolution 0.1 m/s   General technical data Storage temperature -20 to +60 °C Weight 430 g Dimensions 790 x 50 x 40 mm Operating temperature -5 to +50 °C Length probe shaft 230 mm Cable length 1.4 m Diameter probe shaft 16 mm Length telescope 1,000 mm Probe head diameter 16 mm Product colour Black/orange   Downloads  Product Brochures Data sheet testo 440  (application/pdf, 3.365 KB) Data sheet testo 400  (application/pdf, 4.759 KB) Manuals Instruction manual testo Air velocity and IAQ probes with fixed cable  (application/pdf, 349 KB) read more

Testo 0628 9992 | Stable, robust surface probe (TC type K) Delivery Scope 1 x stable, robust surface probe (TC type K). Technical Data Temperature - TC Type K (NiCr-Ni) Measuring range -50 to +230 °C Accuracy Class 2 ²⁾ Reaction time 45 s 1) According to standard EN 60584-2, the accuracy of Class 1 refers to -40 to +1000 °C (Type K), Class 2 to -40 to +1200 °C (Type K), Class 3 to -200 to +40 °C (Type K). General technical data Weight 944 g Dimensions 1370 mm Length probe shaft 120 mm Product-/housing material Stainless steel Fixed cable yes Diameter probe shaft 60 mm Product colour Black; silver   read more

Testo 0628 7516 | Temperature probe for surface measurements (NTC) Product Description Use this temperature probe with NTC sensor to carry out surface temperature measurements. A hole punched in the probe block helps you to securely attach the probe at the required measuring location, e.g. using a screw (screw is not included in delivery). The temperature probe features a 2 m cable. For optimum heat transfer between the surface probe and the measurement object, we recommend using our optional silicone thermal conduction paste. The perfect probe for any application Don't see the temperature probe you are looking for? Please contact us directly. We have a large range of standard temperature probes and we also manufacture customized probes specifically according to your personal requirements.   Delivery Scope 1 x NTC temperature probe 0628 7516. Technical Data Temperature - NTC Measuring range -50 to +80 °C Accuracy ±0.2 °C (0 to +70 °C) Reaction time 150 s   General technical data Weight 56 g Dimensions 8 x 8 mm Length probe shaft 40 mm Fixed cable yes Cable length 2 m Length probe 2,050 mm Product colour Black   read more

Testo 0632 3382 | Smoke tester Product Description Whether you are a technician servicing diesel engines, or a manufacturer who needs to provide proof of emission values – determining the smoke count is often part of your job. With the smoke tester testo 338, you are ideally equipped for the determination of the degree of blackening in diesel engines. The easy-to-operate, handy measuring instrument records the soot concentration (mg/m3)  and the Filter Smoke Number (FSN) or Bosch number for you. The smoke tester testo 338: flexibly applicable and suitable for industry The smoke tester testo 338 provides the advantage that, as a portable instrument, it can be taken with you to the desired application site. Whether the diesel engines to be tested are in industrial plants, ships, shipyards or mines – with the testo 338, your smoke tester is always close at hand in your toolbox. This allows you to dispense with the complicated installation of stationary measurement systems. Especially before commissioning or after servicing diesel engines, a measurement of the smoke count is recommended. This allows you to determine whether the injection is correctly adjusted or whether there are interior engine problems. However, for proof of emission values, it is also often necessary to determine the degree of blackening – for example in mining or shipping, in order to fulfil special environmental stipulations or for testing diesel particle filters. The manufacturers of diesel engines must also meet the requirements of their customers, and provide proof of this. With the testo 338, the first mobile smoke tester with direct data analysis, you are ideally equipped for these applications. The tab ''Applications'' provides more information on the application of the testo 338 in the following areas: Commissioning and servicing diesel/industrial engines Diesel engine manufacturing Shipping companies and dockyards Mining and prospecting Construction machines and land-moving vehicles   Smoke counter with innovative technology and high user-friendliness Start up, measure, understand – no action is superfluous. This is how easy smoke count measurement can be. And how fast. Because the compact testo 338 frees you from handpumps and complicated comparative tables. As the first portable smoke tester, it automatically displays the degree of blackening without needing to use complex analysis electronics. Thanks to the easy operation of the testo 338, the measurement of degree of blackening is possible without extensive training. The smoke tester directly shows you optionally either the Filter Smoke Number (FSN) or the Bosch number. The instrument also gives the soot concentration. Apart from this, you can also create a connection via Bluetooth infrared interface to the optionally available Testo fast printer, and print out the measurement data easily on site. What’s included Smoke counter testo 338 with Bluetooth, including gas sampling probe, TopSafe, mains unit and instrument case. Technical Data Soot Concentration Measuring Range 0 to 70 mg/m³ Resolution 0.01 mg/m³ Wiederholung < 1.5 mg/m³ (0 to 5 mg/m³) < 1.25 mg/m³ +5 % of mv (5 to 70 mg/m³)   FSN Bosch Number Measuring Range 0 to 2.5 * Resolution 0.01 * Wiederholung < 0.08 FSN * *at reference conditions 1000 mbar, +25 °C General technical data Protection class IP 40, TopSafe Interface IRDA / optional Bluetooth Memory 200 measuring values Storage battery type Lithium ion Battery life approx. 4 h cont. operation Application temperature Individual measurements up to +500 °C Max. pos. press./flue gas 300 mbar* Test sample volume 0.4 litres (range: 0 to 0.3 FSN); 0.2 litres (range: 0.2 to 2 FSN) Meeasurement period ˂ 60 s per measurement cycle Flow-through measurement Differential pressure sensor Optical sensor Opacity of the filter load in % *at higher pressures, a higher measurement inaccuracy occurs read more