Beli flow meter udara di monotaro.id

Optimally adjusted air conditioning and ventilation systems are a decisive factor for modern buildings. Accordingly, it is important to use the appropriate measurement technology to ensure that the flow, temperature and volume flow in the ventilation duct are correct. The testo 425 thermal anemometer is your fast, easy and precise companion. The cable-connected telescopic probe can be extended up to 820 mm, making it easier to work overhead or in large diameter ducts. All relevant calculations, such as volume flow or time and point averages, are performed automatically by the particularly robust and compact measuring instrument. Incidentally: 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.

Inline turbine totalizers for DEF (diesel exhaust fluid) measure the total volume of liquid moved by a system. Inline meters and sensors are installed level with the system's piping, where media travels directly through the instrument. They're used in applications with limited space, minimize the impact on system line pressure, and require minimal plumbing alterations.

Panel-mount variable area flow meters for air and compressed gas measure the flow rate of media traveling through a system. Panel mount meters and sensors install perpendicular a pipe within a system or mounted on a panel board (with the proper fittings) alongside other instruments to provide several readings in one location.

A compact and lightweight resin flow meter for air (AIR) / nitrogen gas (N2).

For carrying out quick and easy temperature checks on production and assembly lines. This special offer - comprising a testo 925 digital temperature meter, a surface temperature sensor and an all-in-one carrying case - ensures that you have all your tools at your fingertips to carry out quick and reliable temperature checks.The surface sensor and the flexible thermocouple strip, which adapts easily to any surface, allow you to measure the temperature of rough, uneven surfaces in as little as three seconds. Special offer incl. testo 925 temperature meter - your benefitsThe testo 925 temperature meter is ideal for carrying out temperature checks in industrial and commercial settings: One sensor for immediate connection (surface temperature sensor part of special offer); optional sensors - also wireless sensor - availableBacklit displayUser-defined thresholdsAudible alarm warns when threshold is exceededHold keyContinuous min/max display Surface temperature sensor with flexible thermocouple strip: Super-fast reaction timeFlexible thermocouple stripAlso suitable for rough and uneven surfacesPrevents tilt which could otherwise result in incorrect readingsTemporary measuring range -50 °C to +500 °C (otherwise -60 °C to +300 °C) All-in-one carrying case for your temperature meter and sensors: One case for all your toolsSlim, business-style, zip-up design; rugged, rounded-off edgesFor safe and convenient transport and quick and convenient useDesigned for daily use: case can be opened easily; meter can be removed effortlessly Product Includes: testo 925 digital temperature meter, batteries, surface temperature sensor with flexible thermocouple strip, carrying case.

Read more easily with 16% magnification of scale.Correlated flowmeters feature a generic scale-reference flow curves calibrated to a variety of media, temperatures and pressures to get the flow rate│Use with a variety of media for laboratory and industrial applicationsEach flowmeter consists of a heavy-walled glass flowtube mounted in a frame with white acrylic back plate (1/8" thick). Aluminum Flowmeters are economical and good for general use with noncorrosive gases and liquids. Brass Flowmeters are economical and good for use with water. 316 Stainless Steel Flowmeters feature excellent chemical compatibility. Select a flowmeter with a high-resolution valve for superior flow rate control-ideal for low-flow applications or for any application where you need precise flow control. All flowmeters come with correlation data sheets for water and air at standard temperature and pressure (STP). We can also supply calibration data for oxygen, nitrogen, hydrogen, helium, CO2, argon, other liquids and gases, and for conditions other than STP - call our Application Specialists for more information.

Product Includes: 1 x stainless steel Pitot tube, Ø 7 mm, length 1000 mm.

The scale on both sides of the surface allows accurate reading and measurement of structures on either the left or right side.Please select and use either long-distance or short-distance according to the site conditions.Both sides up to the tip metal fittings! 180° rotating metal fittings are standard equipment for ribbon rods.It does not break even at 1000 Newton (100 kgf) in a tensile strength test (pull).Strong wear resistance due to the use of special ink!

Use the testo 440 air velocity and IAQ measuring instrument in combination with high-quality probes to measure and store all air velocity and IAQ parameters (please order probes separately). Up to 3 probes can be connected simultaneously: a Bluetooth probe, a wired probe and a temperature probe with type K thermocouple connector. Automatic probe detection and clearly structured measurement menus guarantee simple operation and will make your day-to-day work easier. Measure in just a few clicks with the testo 440 multifunction measuring instrumentCarry out your measurements quickly and easily: the air velocity and IAQ measuring instrument automatically detects each connected probe. This means that there is no need for you to manually reset the parameters when changing probes. Clearly structured measurement menus for measuring the volume flow in ducts/at outlets, funnel measurement, measuring the degree of turbulence, determining the cooling/heating output, mould detection and long-term measurement provide you with optimum support during your day-to-day work. Wireless and space-saving: more applications, less equipmentEndlessly 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. It makes it possible to carry out measurements without any bothersome cable connection and it transfers readings up to a distance of 20 m. Or as a practical alternative, use the cable handle to connect testo probe heads. This is an advantage if Bluetooth signals are not permitted. Practical measurement data managementThe multifunction measuring instrument stores up to a max. 7500 measurement protocols, which can be read via a USB port and further processed as a CSV file on your computer (e.g. with Excel). With the testo BLUETOOTH/IRDA printer (please order separately), you have the option of producing a report printout of the measurement data directly on site. Intelligent calibration concept for maximum precisionYou can rely on accurate measurement results when using our digital probes, because the measuring instrument makes measurement uncertainty a thing of the past. You only need to send the probes in for calibration. The multifunction measuring instrument can therefore remain in continuous use.  Advantages of measuring with the testo 440 air velocity and IAQ measuring instrumentPrecise and reliable in ducts and at air outlets  Large range of connectable probes: hot wire and vane probe (Ø 16 mm) for measurements in ducts; large vane probes of Ø 100 mm for measurements at air/ceiling outlets Calculate volume flow quickly: in the measurement menu, simply configure the dimensions and geometry of the duct cross-section and see the volume flow displayed on the measuring instrument straight away You will even find it easy to carry out measurements in particularly large ducts. This is because the extendable telescope on the hot wire and vane probe (Ø 16 mm) with universal handle can be further extended using the telescope extension - enabling you to attain a total length of 2 metres Carry out measurements at air/ceiling outlets effortlessly and without using a ladder. Fit the vane probe (Ø 100 mm) with the extendable telescope with 90° angle and, if necessary, with the telescope extension (both can be ordered separately) Use the vane probes in conjunction with the testovent measurement funnels and flow straighteners to test incoming / outgoing air at plate outlets, ventilation grilles and swirl outlets Practical Bluetooth interface: use the air velocity probes to measure without having to deal with any bothersome cables, operate the measuring instrument by pressing the button on the handle of the probe, e.g. start or stop a timed mean calculation Use the practical magnets to securely attach the multifunction measuring instrument to metal surfaces (e.g. ventilation ducts) Long-term monitoring of indoor air quality  The right probe for your requirements: probes for CO2, CO, air temperature and humidity are available as variants with Bluetooth or with fixed cable Easy to use: enter the measurement period and interval in the menu for long-term measurement and track it over the course of the day Internal memory for up to 7500 measurement protocols Turbulence measurement in accordance with EN ISO 7730 / ASHRAE 55  Attain a high level of accuracy, even at low air velocities, with a turbulence probe Automatic calculation of draught risk and degree of turbulence in accordance with EN ISO 7730/ASHRAE 55 For convenient measurements at varying heights, we recommend using our measuring tripod for comfort level measurement. This makes it very easy to position turbulence probes in compliance with the standards Range of probes for cleanrooms and laboratories  Fume cupboard probe for high-precision air velocity measurement on fume cupboards Thanks to the low start-up speed of 0.1 m/s, the high-precision vane probe (Ø 100 mm) is ideal for laminar flow measurements in cleanrooms. Available as a variant with Bluetooth or with fixed cable High-precision temperature/humidity probe (0636 9771 or 0636 9772) with an accuracy of ±(0.6% RH + 0.7 % of m.v.) in the range 0 to 90% RH for measuring the humidity in cleanrooms Product Includes: testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol.Convenience and maximum flexibility for duct and outlet measurements With our large range of air velocity probes (please order separately), you can carry out simple and convenient measurements even at locations that are difficult to access in ventilation ducts or at air outlets:you will even find it easy to carry out measurements in particularly large ducts. This is because the extendable telescope on the hot wire and vane probe (Ø 16 mm) with universal handle can be further extended using the telescope extension – enabling you to attain a total length of 2 metres.Carry out measurements at air/ceiling outlets effortlessly and without using a ladder. Fit your vane probe (Ø 100 mm) with the telescope with 90° angle and, if necessary, with the telescope extension (both can be ordered separately).Greater freedom thanks to Bluetooth: the air velocity probes with Bluetooth have no inconvenient cable connection to the measuring instrument, and they transmit readings up to a distance of 20 m. Press the button on the probe to operate the measuring instrument – for example, to start and stop a series of measurements (timed mean calculation).Attach the testo 440 air velocity and IAQ measuring instrument to metal surfaces (e.g. ducts) easily using the practical magnets.Benefit from fast calculation of the volume flow: in the "volume flow” measurement menu of the multifunction measuring instrument, configure the dimensions and geometry of the duct cross-section – the measuring instrument shows you the volume flow straight away. Long-term monitoring of indoor air quality Poor indoor air quality due to excessive concentrations of CO2 can cause tiredness, lack of concentration and even illness. With its menu for recording readings, the testo 440 air velocity and IAQ measuring instrument is ideal for monitoring the indoor air quality. Enter the measurement time and the measuring cycle – and, for example, track the change in CO2 concentration or humidity and temperature values over the course of the day. Simply choose between probes with Bluetooth or fixed cable for CO2, CO or humidity (please order probes separately). Turbulence measurement in accordance with EN ISO 7730 / ASHRAE 55 Determine the degree of turbulence and the draught risk in the workplace: draught restricts the comfort level and is the most common cause of complaints about the indoor climate. The turbulence probe (please order separately) measures air velocity and air temperature, and automatically calculates the draught risk and the degree of turbulence in accordance with EN ISO 7730/ASHRAE 55.For convenient measurements at varying heights, we recommend using our measuring tripod for comfort level measurement (please order separately). This makes it very easy to position turbulence probes in compliance with the standards. Range of probes for cleanrooms and laboratories The testo 440 air velocity & IAQ measuring instrument is also ideal for a wide variety of applications in cleanrooms and laboratories in conjunction with the following probes: High-precision flow measurement in fume cupboards with the fume cupboard probeThanks to the low start-up speed of 0.1 m/s, the high-precision vane probe (Ø 100 mm) is ideal for laminar flow measurements in cleanrooms. It is available as a variant with Bluetooth or with fixed cableTo measure the humidity in cleanrooms, we recommend the high-precision humidity/temperature probe (0636 9771 or 0636 9772). With an accuracy of ±(0.6 %RH + 0.7% of m.v.) (0 to 90 %RH), it also meets the requirements for humidity measurements in this particularly sensitive areaUse the high-precision digital Pt100 temperature probes, for example, for high-precision comparative measurements in calibration laboratories, temperature measurements in chemical laboratories or in the cosmetics industry as well as for determining the temperature distribution in refrigerators and conditioning cabinets

The testo 477 LED stroboscope makes stunningly fast movements look as if they are taking place in slow motion. This allows you to check and inspect machines and systems while they are still running, and measure speeds of up to 300 000 rpm. It is impossible to tell with the naked eye if the thread guide of a knitting machine is working properly. It therefore equally impossible to tell if there are any irregularities in vibration or rotational processes of machines or systems. But it’s a different story with the testo 477 LED stroboscope. That’s because the stroboscope emits a series of flashes which makes what you see appear as a "frozen image”. The testo 477 LED stroboscope can also measure the rotational speed of very small and hard-to-reach objects. And because there’s no need for reflex marks, there’s no need to stop the machines and no disruption to production processes either. LED stroboscope - technical features An extremely high measurement range of up to 300 000 flashes per minute (fpm) and a very high illumination of up to 1 500 Lux allow you to carry out rotational speed measurements of up to 300 000 rpm. A trigger input and output ensure connectivity to external systems and control via an external sensor. The LED stroboscope’s integrated impact protection and sturdy IP65 rated housing (which also allows it to be wiped down) ensure that the testo 477 can stand up to the rough and tumble of everyday use. And thanks to a longer battery operating time, you can carry out uninterrupted measurements for up to 5 hours. What’s included testo 477 LED stroboscope, carry case, trigger signal plug, calibration protocol, batteries.Speed measurements on ventilators, fans, and lathesThe testo 477 allows the speed measurement of very small objects or places that cannot be directly accessed - without interrupting the production process, as reflective markers are not required.Our powerful LED stroboscope testo 477 allows fast moving objects to appear in slow motion and determine the speed up to 300,000 revolutions per minute.Industrial maintenance and monitoring of product qualityUsing our testo 477 allows fast moving objects to appear in slow motion and conclusions to be drawn about rotational and vibratory movements. The "flashing light analysis” allows irregularities to be detected in systems and machines; for example, the detection of "vibration hotspots”, the monitoring of packaging machines, the checking of vibratory conveying technology, or the display of oscillation amplitudes. With the aid of stroboscopes, rotating production systems and belts are presented in slow motion, allowing evaluation of the product and manufacturing quality. For example, the thread guide on knitting machines can be monitored in the textiles industry, or the consistent image quality of printing machines.

-Air flow measurement is also possible with the use of funnel for hot wire type at the inlet.-Probe part can be bent 180°. -Smartphone/Tablet allows easy setting and measurement.-Multi-measuring for up to 6 probes-Graphical display and saves and transmits recorded data-Duct-related information can be input using application while measuring air flow. Setting is easier than conventional products

Anemometer umumnya menggunakan sensor berupa baling-baling yang mengubah kecepatan putaran baling-baling menjadi kecepatan angin. Pada Hot Wire Anemometer sensor menggunakan kawat kecil yang dialiri panas hingga suhunya diatas suhu lingkungan.