Test and Measurement, Testo

0560 5211 521-2 Differential Pressure Meter (0 to 100hPa/ +/-40"WC, 0.1% acc.) by Testo

The highly accurate differential pressure meter, testo 521, with an internal pressure sensor from 0 to 100 hPa is ideal for Pitot tube measurements in the range 5 to 100 m/s. testo 521 is available in 2 accuracy classes. testo 521-1 with an internal pressure sensor with Class 0.2, testo 521-2 with an internal pressure sensor with Class 0.1. In the case of velocity speeds in the range from 1 to 12 m/s, you can carry out accurate measurements using the 100 Pa probe which can be attached externally. The measurement data can be saved according to location and analysed on your PC or printed on site on your Testo fast printer.

• Temp. compensated differential pressure sensor in instrument
• Additional 2 probe sockets for measuring pressure and temp.
• Direct calculation of velocity speed and volume flow
• Multi-point and timed mean calculation
• Density compensation
• Up to two 4 to 20 mA interfaces connectable to hand-held instr.
• 1 analog signal can be evaluated per interface
• Scaling of analog signal in hand-held instrument
• Transmitter can be supplied with power from testo 521, for example
• 4 to 20 mA interface can be connected to testo 521, 526, 400, 650 und 950 hand-held instruments
• Two user-defined probe inputs allow the connection of external probes for pressure, temperature, current/voltage

0560 5213 521-3 Differential Pressure Meter (0 to 2.5hPa) by Testo

Using testo 521-3 even the smallest differential pressures up to 250 Pa are measured. High accuracy and a resolution of 0.1 Pa mean the instrument is ideal for differential pressure measurements in clean rooms. When used with a Pitot tube, the internal pressure sensor measures flow speeds in the range 1 to 20 m/s.

• Temp. compensated differential pressure sensor built into instrument
• Calculation of velocity and volume flow via Pitot tube measurement
• Multi-point and timed mean calculation
• 2 probe sockets for pressure and temperature

0560 5280 526-1 Differential Pressure Meter (0 to 2000hPa/ 29psi, 0-1% acc.) by Testo

testo 526 is the differential pressure meter for industrial applications. Critical processes can be measured and monitored efficiently with an accuracy of up to 0.05% of the full-scale value.

• Temp. compensated differential pressure sensor, 0 to 2000 hPa, integrated in instrument
• Available in 2 accuracy classes: 0.1% / 0.05% of full-scale value
• Measures leakage rate (pressure drop per time)
• Checks drop in pressure in containers, cables etc. via the built-in test menu
• 2 probe sockets to connect additional probes for measuring pressure, temperature, current/voltage

0560 5281 526-2 Differential Pressure Meter (0 to 2000hPa/ 29psi, 0.05% acc.) by Testo

testo 526 is the differential pressure meter for industrial applications. Critical processes can be measured and monitored highly efficiently with an accuracy of up to 0.05% of the full-scale value.

• Temp. compensated differential pressure sensor 0 to 2000 hPa built into instrument
• Available in 2 accuracy classes: 0.1%/0.05% of full-scale value
• Measures leakage rate (drop in pressure per time)
• Checks drop in pressure in containers, cables etc. via the built-in test menu
• 2 probe sockets to connect additional probes for measuring pressure, temperature, current/voltage

0560 5350 535 Ambient CO2 Meter by Testo

testo 535, the efficient CO2 measuring instrument for measuring indoor air quality. Bad air quality in rooms can lead to tiredness, lack of concentration and illness (Sick Building Syndrome) due to high CO2 concentration (greater than 1000 ppm)

• Long-term monitoring based on maximum and mean calculation
• Long-term stable 2 channel infrared sensor
• Highly accurate, highly efficient
• Repeated calibration is unnecessary

0560 6053 605-H1 Humidity Stick with Dew Point by Testo

The thermohygrmeter you can bend. Small, compact and accurate. The long-term stable sensor guarantees correct measurement results even after years.

• Dewpoint calculation from -20 to +50 °Ctd
• Long-term stable Testo humidity sensor
• Ideal for measurements in ducts
• Display can be angled for easy readout of measurement values
• Air moisture, air temperature and dew point

0560 6054 605-H2 Humidity Stick with Wet Bulb by Testo

The thermohygrmeter you can bend. Small, compact and accurate. The long-term stable sensor guarantees correct measurement results even after years.

• Dewpoint calculation from -20 to +50 °Ctd
• Long-term stable Testo humidity sensor
• Ideal for measurements in ducts
• Display can be angled for easy readout of measurement values
• Air moisture, air temperature and dew point

0560 6060 606-1 Pocket PRO Moisture Meter by Testo

testo 606-1 measures material moisture. Material moisture is displayed in percent by weight using stored material characteristic curves for wood and building materials.

• Accurate wood moisture measurement with stored characteristic curves for beech, spruce, larch, oak, pine, maple
• Additional characteristic curves to locate wet points in building materials for cement screed, concrete, plaster, anhydrite screed, cement mortar, lime mortar, brick
• Hold function for easy readout of readings
• Display illumination
• Self-test function
• Protective cap for safe storage
• Belt case, wrist strap and calibration protocol included

0560 6062 606-2 Pocket PRO Moisture Meter with RH & Temperature by Testo

In addition to material moisture, testo 606-2 also measures air moisture and temperature. In this way, drying conditions can be reliably assessed directly on-site

• Precise measurement of wood moisture with stored characteristics curves for beech, spruce, larch, oak, pine, maple
• Additional characterisitic curves for cement screed, concrete, plaster, anhydrite screed, cement mortar, lime mortar, brick
• Hold function for easy readout of readings
• Display illumination
• Self-test function
• Protective cap for safe storage
• Including wrist strap and belt holder
• Measurement of temperature and humidity in ambient air
• Air humidity measurement with the long-term stable Testo humidity sensor
• Incl. dewpoint calculation and wet bulb

0560 6081 608-H1 Large Display Temperature & RH Meter with Min/Max Display by Testo

The affordable standard testo 608-H1 hygrometer measures humidity, temperature and dewpoint non-stop. The efficient testo 608-H2 alarm hygrometer with LED alarm function for accurate signals when limits are exceeded.

• With dew point calculation td and max/min display
• Humidity sensor is not affected by condensation
• Battery monitoring

0560 6082 608-H2 Large Display Temperature & RH Meter with Min/Max Display & LED Alarm by Testo

The accurate testo 608-H2 alarm hygrometer reliably indicates when humidity and temperature limits have been exceeded, for example in garden centres, warehouses, cleanrooms, museums, laboratories etc.

• All the benefits of testo 608-H1
• High accuracy ±2 %RH (testo 608-H2)
• testo 608-H2, with LED alarm, warns if limits are exceeded

0560 6160 616 Wood/Material Moisture Meter (non-penetration) by Testo

The testo 616 allows fast and non-destructive observation of the material moisture of woods and building materials. This allows the ideal time and place for any destructive measurement which may be necessary to be determined. The display is in percent by weight in comparison to the dry mass of the material. The testo 616 makes work easier for all those who need to observe the development of drying in floors, walls and surfaces.

• Equipped with 10 characteristics curves for soft wood, hard wood, chipboard, anhydrite screed, cement screed, lime sand brick, aerated concrete, concrete, vertical hole brick and solid brick
• Measurement depth up to 5 cm
• Handy shape for optimum contact pressure
• Hold, max., min. function
• Illuminated digital display
• Characteristics curves were developed in cooperation with the LPI institut
• Advantageous for measurements on exotic woods: non-destructive determination of wood moisture

0560 6220 622 Hygrometer with Pressure Indicator by Testo

In addition to temperature and humidity, the testo 622 also measures pressure. In the large, clear display, it shows the current measurement values as well as the date and time. It thus provides all important values at a glance.

• Hanging and standing bracket allows felxible positioning on a wall or desktop
• Large, optimally legible display
• Precise measurement of temperature, humidity and pressure
• All important values at a glance: current measurement values as well as date and time
• Calibration and adjustment of the measuring instrument possible on site with the optional calibration and adjustment software
• Adjustable calibration reminder function

0560 6230 623 Hygrometer with Process Indicator by Testo

The new temperature and humidity measuring instrument testo 623 shows current and past temperature and humidity values in a large clear display. This makes an analysis of the current and past ambient conditions possible, directly on site and without time-consuming analysis on a PC.

• Histogram shows current and past temperature or humidity values.
• Hanging and standing bracket allows felxible positioning on a wall or desktop
• Analysis of past temperature and humidity values directly on site without evaluation on a PC
• All important values at a glance: current and past temperature and humidity values as well as date and time
• Large, optimally legible display
• Curve display of the past 90 days

0560 6351 635-1 Compact Pro Thermohygrometer by Testo

The instrument for measuring air moisture, material equilibrium moisture and pressure dewpoint in compressed air systems. Up to 3 temperature or humidity probes can be displayed; data transmission is radio-controlled, i.e. wireless. Measurement data can be transmitted by infrared to the Testo printer. It is also possible, during cyclical printing, to print measurement data once every minute, for example. testo 635 immediately displays the dewpoint difference between ambient air and the wall surface when analysing moisture on walls and ceilings. There are precision probes up to -60°C tpd available to inspect pressure dewpoint in compressed air systems. The humidity sensor developed by Testo has proven itself world-wide and has outstanding features in terms of precision, long-term stability, temperature resistance and robustness.

• Testo printer for documenting measurement data on site
• Cyclical printing of readings once a minute, for example
• Measures air moisture, material equilibrium moisture, pressure dewpoint
• Radio probes for temperature and humidity
• Protection class IP54

0560 6450 645 Professional Meter / Logger by Testo

The testo 645 humidity measuring instrument automatically displays the parameters relative humidity, absolute humidity, dew point, degree of humidity, enthalpy and temperature. Convenient data analysis on your PC with location name.

• Highly accurate humidity meas. to ±1%RH
• Internal data memory
• Convenient data analysis
• TopSafe for tough applications
• Channel 1: Temperature probe Type K/J/S, NTC
• Channel 2: Combi-probe humidity/temperature or temperature probe Pt100

0560 7236 720 RTD Thermometer (Ex version) by Testo

Ex-Pt 720 is a highly accurate measuring instrument for fast and exact temperature measurements in areas with danger of explosion up to Zone 0. The large measuring range and the precise four-wire technology make the Ex-Pt 720 the ideal measuring instrument for monitoring measurements.

The instrument is authorized according to European as well as US norms. A broad probe range already covers most applications, on request you can obtain your own customized probe at short notice.

The carrying strap and the simple and easy-to-read large display provide additional security on site.

• Ideally suited to applications in areas with danger of explosion
• Very high accuracy
• Wide selection of probes
• Your customized probe at short notice
• Permits accoring to European and US norms
• Including carrying strap

0560 7351 735-1 Compact Pro Thermometer by Testo

The robust and compact measuring instrument with a probe socket for highly accurate Pt100 probes and two sockets for fast-action thermocouple probes. Readings from up to three additional temperature probes can be shown on the instrument's clear display; measurement data transmission is by radio i.e. wireless. A total of six channels can be collected in this way by the instrument. Using the highly accurate, plug-in Pt100 immersion/penetration probe, a system accuracy of 0.05 °C with a resolution of 0.001 °C is reached. The measurement system is therefore ideally suited for use as a working standard. Data measured by testo 735-1 can be transmitted by infrared to the Testo printer for documentation purposes. If cyclical printing is used, it is also possible to print data on the printer once every minute, for example.

• System accuracy up to 0.05 °C
• Testo printer prints measurement data on site (optional)
• Cyclical printing of readings once every minute, for example
• Displays, saves and prints Delta T, min, max and mean values
• Audible alarm when limit values are exceeded
• Protection class IP65
• Accuracy over the entire measurement range thanks to system adjustment

0560 8311 830-T1 IR Thermometer, 10:1 optics & laser point by Testo

The testo 830 is a universally applicable infrared thermometer for non-contact measurement of surface temperatures in trade and industry. Thanks to a new processor, and therefore better resolution, even more precise measurements are now possible. Temperature can now be recorded to an accuracy of 0.1 °C. Thanks to the min./max. function, the limit values of the last measurement can be displayed and even better monitored.

• 10:1 focus
• Backlit display
• Audible/visual alarm
• Emissivity adjustable from 0.2 to 1.0
• Fast readings
• Laser sighting
• Adjustable alarm limits
• Audible and visual alarm if limits are exceeded
• User-friendly thanks to "pistol design"
• Backlit display
• Adjustable emission factor (0.1 to 1.0)
• Display of current value and Hold value

0560 8314 830-T4 IR Thermometer, 30:1 optics & dual laser by Testo

This universal infrared thermometer is designed to perform fast and accurate surface temperature measurements in the HVAC area and industry. At a distance of 1 m the point diameter is only 3.6 cm. From a secure distance even smaller, difficult to access or dangerous targets can be measured without any problems. The new high resolution processor enables measurement results of unbelievable accuracy. And due to the min./max. function you can define your temperature limit values according to your needs. To control the limits with the help of an audible and visual alarm has never been easier.

• 30:1 optics for measuring temperature at a distance, even on small objects
• 2-point laser for spot sighting
• Display of current value and Hold value
• Emissivity determination with external temperature probe
• Audible and optical alarm when limit values are exceeded
• Fast measurement value recording at two measurements per second
• Display illumination
• °C contact measurement with connectable TC probe
• Input of upper and lower limit value

0560 8316 831 IR Thermometer for food service by Testo

The measurement point diameter of this practical infrared thermometer is only 3.6 cm at a distance of 1 m. The advantage: even smaller objects such as yoghurt pots can be measured conveniently at a distance. Thanks to a 2-point laser marker, the diameter of the measurement point is displayed exactly, avoiding measurement errors. Now you can even perform multi-scanning! At two measurements per second, the testo 831 is so fast that scans of palettes of refrigerated shelving can be carried out easily.

• Infrared thermometer with 30:1 optics
• Broad measurement range of -30 to +210 °C
• Backlit display
• Alarm limit values can be set and are optically and audibly indicated
• Including belt holder and factory calibration certificate
• Also available as a set with the core thermometer testo 106
• 2 laser beams for marking the measurement spot
• Hold-function and max./min.values

0560 8351 835-T1 Standard IR Thermometer, 4-point laser sighting, data logging & external probe input by Testo

Take advantage of the benefits the testo 835 series has to offer, in virtually all sectors of trade and industry: e.g. monitoring wall temperature and humidity, inspecting air conditioning and ventilation systems, the maintenance of industrial systems or the quality control of industrially manufactured products.

Testo infrared measuring technology, which delivers firstclass results even at long distance, is particularly helpful when monitoring the temperature of objects that are small, moving, difficult to access or extremely hot. The many features increase the room for manoeuvre, for example in the building trade when carrying out surface moisture measurement via infrared, or in the metal, glass and ceramics industry when measuring temperatures up to 1500 °C. So you can be certain of having everything under control and of safeguarding your standards of quality at all times.

• Measure safely and accurately even at high temperatures
• 4-point laser shows the exact measuring range, preventing incorrect measurements
• Safe measurements from a long distance, thanks to 50:1 optics
• Integrated emissivity measurement for absolute measuring reliability
• Patented surface moisture measurement (testo 835-H1)
• Convenient menu guidance with icons and joystick
• Measuring value and location memory, and data analysis on the PC with free PC software "EasyClimate"

0560 8352 835-T2 High Temperature IR Thermometer, 4-point laser sighting, data logging & external probe input by Testo

Take advantage of the benefits the testo 835 series has to offer, in virtually all sectors of trade and industry: e.g. monitoring wall temperature and humidity, inspecting air conditioning and ventilation systems, the maintenance of industrial systems or the quality control of industrially manufactured products.

Testo infrared measuring technology, which delivers firstclass results even at long distance, is particularly helpful when monitoring the temperature of objects that are small, moving, difficult to access or extremely hot. The many features increase the room for manoeuvre, for example in the building trade when carrying out surface moisture measurement via infrared, or in the metal, glass and ceramics industry when measuring temperatures up to 1500 °C. So you can be certain of having everything under control and of safeguarding your standards of quality at all times.

• Measure safely and accurately even at high temperatures
• 4-point laser shows the exact measuring range, preventing incorrect measurements
• Safe measurements from a long distance, thanks to 50:1 optics
• Integrated emissivity measurement for absolute measuring reliability
• Patented surface moisture measurement (testo 835-H1)
• Convenient menu guidance with icons and joystick
• Measuring value and location memory, and data analysis on the PC with free PC software "EasyClimate"

0560 8751 875-1 Thermal Imager Kit by Testo

You can carry out completely damage-free tests on materials and components with the thermal imager testo 875-1. This allows you to visualize problems in industrial maintenance and production monitoring before a malfunction or a fire risk occurs. With the testo 875-1, you are on the trail of energy loss in building thermography, helping your customers to save expensive heating costs. You therefore save time, energy and money in industrial thermography as well as in building thermography, and ensure more security allround.

• Detector size 160 x 120 pixels: With 19,200 temperature measurement points, the measurement objects are detected in very good image quality, clearly and precisely.
• Super Resolution technology to 320 x 240 pixels: Super Resolution technology improves the image quality by one class, i.e. the resolution of the thermal images is four times higher.
• Thermal sensitivity < 80 mK: Thanks to an excellent temperature resolution of < 80 mK, even small temperature differences are visible.
• Automatic Hot/Cold Spot Recognition: Critical temperature stati are directly displayed using the automatic Hot-Cold-Spot recognition.
• Solar mode: For each measurement, the sun irradiation value can be entered into the camera. This value is stored for each thermal image.
• Lens protection glass

The thermal imager testo 875-1 is delivered in a robust case incl.

• Pro software
• Soft-Case
• Carrying strap
• SD card
• USB cable
• Lens cleaning cloth
• Mains unit
• Li-ion rechargeable battery
• Adapter for tripod mounting