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testo 550i - App-controlled digital manifold with Bluetooth and 2-way valve block
Order-Nr. 0564 2550
The testo 550i app-controlled digital manifold with Bluetooth ®, 2-way valve block and sturdy hook offers extensive measurement technology in an exceptionally compact format. Use this extremely robust manifold to carry out your everyday work on refrigeration and air conditioning systems and heat pumps wirelessly, with ease and reliability. All using the testo Smart App on your smartphone or tablet.-
All activities, from measurement through to documentation, using the testo Smart App on your Smartphone
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The smallest digital manifold on the market
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Maximum reliability thanks to the extremely robust housing with IP54 protection class
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Optionally expandable with testo Smart Probes for temperature, humidity and vacuum
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testo 510 set - differential pressure measuring instrument
Order-Nr. 0563 0510
Differential pressure measurement on gas hot water heaters or on filters of air conditioning systems, and also flow measurements in ventilation ducts using a Pitot tube: the compact testo 510 differential pressure measuring instrument, which comes with a silicone connection hose and other useful accessories, can help you maintain and install systems in the sanitary and HVAC sector.-
Differential pressure measurement from 0 to 100 hPa
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Flow measurement possible with a Pitot tube (available as an option)
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Magnets on the rear allow hands-free work
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10 units to choose from, display in pascals can be selected
Rs 10,110.00GST and accessories extra -
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testo 549 - entry-level digital manifold
Order-Nr. 0560 0550
The testo 549 digital manifold offers many advantages in comparison with analog manifolds: the instrument will make it easier for you to work on refrigeration systems and heat pumps. With its integrated temperature measurement and automatic calculation of superheating/subcooling, you can now do away with additional measurements and manual comparisons (when using an optional clamp probe). You can also use the manifold for 60 current refrigerants.-
60 current refrigerants stored in the instrument
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Calculation of superheating and subcooling in real time (with optional clamp probe): saves you from having to carry
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Temperature-compensated leakage test
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Two temperature-compensated pressure sensors
Rs 28,910.00GST and accessories extra -
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testo 400 - Universal IAQ instrument
Order-Nr. 0560 0400
The testo 400 is the universal measuring instrument for all IAQ professionals. Measure, analyze and document all IAQ and comfort level parameters using just one instrument – simply, conveniently and in compliance with the standards. High-quality measuring technology, intuitive measurement assistants, versatile documentation options and a comprehensive selection of IAQ probes make the testo 400 the perfect partner for your day-to-day work.-
Smart, intuitive measurement programs including HVAC grid measurement as per EN ISO 12599 and ASHRAE 111, PMV/PPD and turbulence as per EN ISO 7730 and ASHRAE 55
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High-precision, location-independent and integrated differential pressure sensor
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Measure all IAQ-related parameters – with our wide range of probes for all IAQ measurements
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Document measuring values directly on the customer's site and send them by e-mail, or further analyze them using the testo DataControl PC software
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testo 440 dP - Air velocity and IAQ measuring instrument including differential pressure sensor
Order-Nr. 0560 4402
Precise, reliable measurement of all air velocity and IAQ parameters with just one measuring instrument: the multifunction measuring instrument features an integrated differential pressure sensor and intuitive operation with clearly structured measurement menus. Adjusting air conditioning and ventilation systems, monitoring air quality or carrying out comfort level measurements – thanks to versatile options for combining with high-quality, digital probes, you are ideally equipped to carry out your measuring task (please order probes separately).-
Intuitive: clearly structured measurement menus for volume flow, K-factor, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂
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Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)
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Clear and reliable: large graphic display with parallel display of 3 readings as well as internal data storage and USB port for data export
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Includes a differential pressure sensor: for Pitot tube measurement and monitoring filters
Rs 46,060.00GST and accessories extra -
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testo 570-2 kit - Digital manifold
Order-Nr. 0563 5702
The testo 570-2 digital manifold equips you to measure, analyze and log – among other things – pressure, temperature, electricity and vacuum measurements. The pressure gauge is ideal for all measurement tasks on refrigeration systems and heat pumps.-
40 refrigerants stored
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Simultaneous superheat and subcooling calculation
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Record up to 999 h measurement values
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Includes 2-clamp temperature sensor, PC software, USB cable, power adaptor and carry case
Rs 92,250.00GST and accessories extra -
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testo 512 - Differential pressure meter for 0…200 hPa
Order-Nr. 0560 5128
The testo 512 differential pressure meter is available as four different models. This model has a measuring range from 0…200 hPa and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 10 and 100 m/s.-
8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg
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2 air flow units to select from: m/s, fpm
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Integrated density compensation
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Backlit display, min/max values, hold function
Rs 51,110.00GST and accessories extra -
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testo 512 - Differential pressure meter for 0…2 hPa
Order-Nr. 0560 5126
The testo 512 differential pressure meter is available as four different models. This model has a measuring range from 0…2 hPa and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 2 and 17,5 m/s.-
8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg
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2 air flow units to select from: m/s, fpm
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Integrated density compensation
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Backlit display, min/max values, hold function
Rs 51,110.00GST and accessories extra -
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testo 512 - Pressure and flow velocity measuring instrument
Order-Nr. 0560 5127
The pressure measuring instrument testo 512 is available as four different models. This model has a measuring range from 0 to 20 hPa and is ideal for measuring differential pressure at filters and for carrying out pitot static tube air flow measurements between 5 and 55 m/s in air ducts.-
8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg
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2 air flow units to select from: m/s, fpm
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Integrated density compensation
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Backlit display, min/max values, hold function
Rs 51,110.00GST and accessories extra -
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testo 570-1 Set - Refrigeration manifold
Order-Nr. 0563 5701
Purchasing the testo 570-1 refrigeration manifold ideally equips you to carry out quick, reliable measurements on refrigeration systems and heat pumps along with temperature-compensated tightness tests. Moreover, it calculates superheating and subcooling simultaneously.-
40 refrigerants are stored in the instrument
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Calculation of superheating and subcooling possible in parallel
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999 hours of recording readings
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Set includes a clamp temperature probe for measuring the surface temperature of pipes
Rs 71,640.00GST and accessories extra -
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testo 512 - Differential pressure measuring instrument for 0 to 2000 hPa
Order-Nr. 0560 5129
The testo 512 differential pressure measuring instrument is available in four different versions. This version is ideal for differential pressure measurement in the measuring range 0 to 2000 hPa.-
7 pressure units to choose from: kPa, hPa, mm H2O, mmHg, psi, inch H2O, inch Hg
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Large measuring range up to 2000 hPa
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TopSafe protective case (optional) protects against impact, dirt and spray water
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Illuminated display, min./max. value display, hold function
Rs 51,110.00GST and accessories extra -
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testo 521-1 - differential pressure measuring instrument (0.2 % of f.v.)
Order-Nr. 0560 5210
The high-precision testo 521-1 differential pressure measuring instrument is ideal for accurate differential pressure measurements in air conditioning and ventilation technology, for instance for pressure drop on filters, checking fans and extractors or for Pitot tube measurements.-
Integrated differential pressure sensor with an accuracy of 0.2 % of f.v.
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Calculation of the flow velocity and the volume flow via Pitot tube (optional)
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Multi-point and timed mean calculation
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2 probe inputs for additional pressure and temperature probes
Rs 100,600.00GST and accessories extra -
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Basic set testo 312-4
Order-Nr. 0563 1327
testo 312-4 differential pressure gauge
hose set up to 1.2bar for testo 312-4
balloon pump with release screw
conical test plug 1/2
conical test plug 3/4
testo fast printer
pressure set for gas pressure measurements in heating systems
system casePrice on Request -
testo 521-3 - Differential pressure measuring instrument (up to 2.5 hPa)
Order-Nr. 0560 5213
The testo 521-3 high-precision differential pressure measuring instrument easily determines even the smallest differential pressures (up to +2.5 hPa). Its high accuracy and a resolution of 0.1 Pa make the instrument ideal for differential pressure measurements in clean rooms or for flue inspections.
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Integrated temperature-compensated differential pressure sensor with accuracy of up to ± 0.5 Pa
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Calculation of the flow velocity and the volume flow via Pitot tube (optional)
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Direct zeroing of the display values of pressure probes
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2 probe inputs for additional pressure and temperature probes
Rs 103,430.00GST and accessories extra -
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testo 324 - Pressure/gas leak detector
Order-Nr. 0632 3240
Professional pressure/leak detector for installation, maintenance and service of gas and water pipes. Specially designed to carry out reliable leak tightness checks, load tests, serviceability tests, temperature measurements in accordance with existing rules and regulations.-
Easy to set up, easy to use due to legally compliant measuring menus (i.e. according to TRGI 2008)
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Extremely accurate and DVGW-compliant measuring results
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Leak tightness checks of gas pipes according to TRGI 2008 and liquid gas pipes according to TRF 2012
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Easy to use due to automatic pressure build-up; quick and easy data storage
Price on Request -
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testo 312-4 - Differential pressure measuring instrument
Order-Nr. 0632 0327
You can carry out all the necessary tests on gas heating systems as well as water and gas pipes with the testo 312-4 electronic differential pressure measuring instrument. Preset measuring processes, for example for load and tightness tests as well as serviceability testing on gas pipes, provide you with ideal support for your work.-
Tightness testing and load testing on gas pipes
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Serviceability testing with air by pressure drop on gas pipes
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Pressure testing on drinking water and waste water pipes using air
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Automatic recording of measuring values over several hours
Price on Request -
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testo 521-2 - differential pressure measuring instrument (0.1 % of f.v.)
Order-Nr. 0560 5211
The high-precision testo 521-2 differential pressure measuring instrument is ideal for accurate differential pressure measurements in air conditioning and ventilation technology, for instance for pressure drop on filters, checking fans and extractors or for Pitot tube measurements.-
Integrated differential pressure sensor with an accuracy of 0.1 % of f.v.
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Calculation of the flow velocity and the volume flow via Pitot tube (optional)
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Multi-point and timed mean calculation
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2 probe inputs for additional pressure and temperature probes
Rs 125,580.00GST and accessories extra -
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High-pressure set testo 312-4
Order-Nr. 0563 1328
testo 312-4 differential pressure gauge
hose set up to 1.2bar for testo 312-4
balloon pump with release screw
conical test plug 1/2
conical test plug 3/4
testo fast printer
pressure set for gas pressure measurements on heating systems
high-pressure plug 3/8 und 3/4
high-pressue plug 1/2 and 1
high-pressure probe 1up to 25 bar
system casePrice on Request