HVACR

425 products or recommendations for HVACR
  • testo 550 digital manifold kit - with Bluetooth® and set of 3 hoses

    Order-Nr. 0563 2550

    The complete kit for work on air conditioning and refrigeration systems, as well as on heat pumps: the testo 550 digital manifold, including a set of 3 hoses. This kit enables you to get down to work right away! The instrument can be used for 60 refrigerants, automatically calculating superheating/subcooling and can be connected to your smartphone/tablet via the testo refrigeration App. You can also use the powerful testo Refrigeration App to monitor the manifold via your smartphone/tablet and to store the measurement results or send them by e-mail as a complete report.

    • Complete Kit: set of 3 hoses, 2 x pipe clamp temperature probes and transport case

    • Automatic calculation of superheating/subcooling for 60 refrigerants: no hassle of manual calculations

    • Connection to smartphone/tablet Refrigeration App: remote monitoring, measurement documentation and refrigerant updates

    • Temperature-compensated leakage test

  • testo 550 - Digital manifold kit with Bluetooth

    Order-Nr. 0563 1550

    The testo 550 instantly displays superheat and subcooling for up to 60 refrigerants. It also measures high / low side pressures and temperatures. With its free Bluetooth linked app, the testo 550 opens up new possibilities for efficient analysis and documentation.

    • Includes two temperature clamp probes (two channel NTC temperature inputs) and service case

    • Bluetooth / app integration for monitoring, generating reports, and sending reports and invoices via email

    • Large 2-line backlit display

    • Rugged housing with 5 year warranty with registration for reliable service

  • testo 174H - Mini temperature and humidity data logger

    Order-Nr. 0572 6560

    The testo 174H mini temperature and humidity data logger features a large display and alarm indication that makes it capable of monitoring air temperature and relative humidity levels at all times. This temperature and RH measurement logger is long lasting for continuous use and is highly accurate. The 174H temperature and humidity data logger has free software available as a download for easy analysis.
     
    **Requires USB interface for programming and data transfer (0572 0500) or select starter kit with interface included**

    • Provides reliable and economical temperature and humidity monitoring of products in storage and transport

    • Large easy to read display

    • Large measurement data memory capable of storing 16,000 temperature and humidity readings

    • Longlife NTC thermistor temperature and humidity sensor for reliable and accurate measurements

  • testo 557 digital manifold kit - with Bluetooth® and set of 4 hoses

    Order-Nr. 0563 2557

    The complete kit for work on air conditioning and refrigeration systems, as well as on heat pumps: the testo 557 digital manifold, including a set of 4 hoses! This kit enables you to get down to work straight away! The testo 557 digital manifold fulfils numerous functions in just one instrument: including superheating/subcooling calculation, vacuum measurement and temperature-compensated leakage test. You can also use the powerful testo Refrigeration App to monitor the manifold via your smartphone/tablet and to store the measurement results or send them by e-mail as a complete report.

    • Complete kit: set of 4 hoses, 2 x pipe clamp temperature probes, precise external Pirani gauge for vacuum measurement and transport case

    • Automatic calculation of superheating and subcooling in real time for 60+ refrigerants: no hassle of manual calculations

    • Connection to smartphone/tablet App: remote monitoring, measurement documentation and refrigerant updates

    • Temperature-compensated leakage test and automatic ambient pressure measurement

  • testo 557 - 4-Valve digital manifold kit with Bluetooth and external vacuum gauge

    Order-Nr. 0563 1557

    The testo 557 4-valve digital manifold with 3/8 in. and 1/4 in. vacuum ports comes with a remote vacuum probe for faster and more reliable evacuations, Bluetooth, app connectivity, two clamp temperature probes for instantaneous superheat / subcooling readings, and a convenient service case.

    • External vacuum probe for faster and more reliable system evacuation

    • Bluetooth / app integration for monitoring, report generation, and sending reports and invoices via email

    • Accurate, simultaneous superheat / subcooling measurements

    • Rugged housing with 5 year warranty (upon registration) for reliable testing

  • testo 510 - Digital manometer

    Order-Nr. 0563 0510

    With the testo 510, performing system tests has never been easier using our single, easy to use, rugged, compact digital manometer. Its small form factor, bright backlit display, and magnetic backing will enable the 510 to be used in a wide variety of applications.

    • Temperature and air density compensation for accurate airflow measurements

    • Measures differential pressure to 40 in. H2O

    • Backlit display ensures easy readability in low light situations

    • Temperature compensated pressure sensor

  • testo 608-H1 - Thermal hygrometer

    Order-Nr. 0560 6081

    The testo 608-H1 thermal hygrometer enables you to have a continuous display of the current temperature and humidity values. This means you can always keep an eye on the indoor climate.

    • With dew point calculation and max/min display

    • Humidity sensor is not affected by condensation

    • Large, clear display

    • Durable quality: capacitive humidity sensor with long term stability for many years of measurement

  • testo 175H1 - Temperature and humidity data logger

    Order-Nr. 0572 1754

    The testo 175H1 temperature and humidity data logger features a large display and alarm indication that makes it ideal for continuous monitoring of ambient temperature and humidty. The 175H1 has an external, stub type humidity sensor, making it best-suited for use in high humidity areas. Creation of Excel Spreadsheets, PDFs, and data analysis are all easily achieved with the free, downloadable ComSoft software.

    • Internal NTC thermistor provides reliable temperature monitoring with a small footprint

    • External “stump” humidity probe for quick, accurate measurements

    • Large easy to read backlit display

    • Large data memory capable of storing 1,000,000 measurements

  • testo 174T - Mini temperature data logger

    Order-Nr. 0572 1560

    The testo 174T mini temperature data logger features a large display and alarm indication that makes it ideal for continuous monitoring of storage temperature. This temperature measurement logger is long lasting for continuous use and is highly accurate. The temperature measurement logger includes free software available as a download for easy data analysis.
     
    **Requires USB interface for programming and data transfer (0572 0500) or select starter kit with interface included**

    • Provides reliable and economical temperature monitoring of products in storage and transport

    • Simple and large easy to read display

    • Large measurement data memory capable of storing 16,000 temperature readings

    • Rugged and waterproof according to IP65, HAACP compliant

  • testo 925 - Type K Thermometer

    Order-Nr. 0560 9250

    Testo 925 Type K thermocouple thermometer, audible alarm, with battery and calibration document

    • 1 channel measuring instrument with optional radio probe

    • Hold button to freeze reading

    • Continuous display of max/min values

    • An audible alarm sounds when limit values are exceeded

  • testo Smart Probes AC & refrigeration test kit - with smartphone operation

    Order-Nr. 0563 0002 02

    The testo Smart Probes AC / Refrigeration test kit is ideally suited for testing air conditioning and refrigeration systems and installing them. The large testo HVAC softcase enables the measuring instruments to be conveniently transported and ensures that they are always to hand when they are needed.

    • Fast and simple installation of the testo 549i high-pressure measuring instrument directly onto the pressure connection

    • Low refrigerant loss thanks to hoseless application

    • Automatic calculation of evaporation and condensation temperatures and simple selection from more than 90 refrigerants via testo Smart Probes App

    • Large testo HVAC softcase: store additional testo Smart Probes for further applications in the heating, air conditioning and ventilation field safely

  • testo Smart Probes Refrigeration Set - Wireless Smart Probe Kit

    Order-Nr. 0563 0002

    The testo AC/R Smart Probe Set is a combination of four instruments that measure high-side and low-side pressures and temperatures of A/C and refrigeration systems.  Configured to be used during the commissioning, servicing, PM, and troubleshooting of A/C and refrigeration systems.  This kit can be operated without the need for any other tools, besides your smartphone to communicate with the instruments.

    • Simultaneously measures high-side and low-side refrigerant pressure and temperatures of AC and refrigeration systems

    • Low-loss AC/R system checks, with no hoses required!

    • Compact wireless AC/R test kit

    • Calculates superheat and subcooling in the Smart Probes app

  • testo 552 - Digital vacuum / micron gauge with Bluetooth

    Order-Nr. 0560 5522

    The testo 552 digital micron gauge is ideal for monitoring the evacuation of air conditioning, refrigeration, and heat pump systems. It is rich in features that make your work faster, easier, and more accurate.

    • Precise and reliable vacuum measurements, 1 micron resolution

    • Displays the saturation temperature of H2O to ensure full and proper evacuation

    • Illuminated, backlit display with visual alarm for evacuation pressure

    • Wireless Bluetooth communication to smartphone or tablet provides powerful analysis and reporting to display data, create reports, and send via email or SMS

  • testo 425 - Hot wire anemometer

    Order-Nr. 0560 4251

    The testo 425 hot wire anemometer can measure cubic feet per minute (CFM) when conducting duct testing, as well as easily switch between flow and temperature readings. The telescoping handle of the thermal probe on this CFM meter makes it easy to reach ductwork above your head.

    • Telescoping hot wire probe

    • Measures velocity, volume flow (CFM), and temperature

    • Timed and multi-point average flow calculations

    • Auto-off function saves battery life

  • testo 830-T1 - Infrared thermometer with laser marking (10:1 optics)

    Order-Nr. 0560 8311

    The testo 830-T1 infrared thermometer allows for efficient, non-contact surface temperature measurements to be carried out. This IR thermometer will leave you well equipped, especially for control readings in trade and industry. The gun style design is easy to handle, and the integrated processor provides accurate measurement results.

    • Laser measurement point marker and large optics for exact measurement at greater distances

    • Fast recording of measurement values at two measurements per second

    • Hold function and display of min./max. values

    • Adjustable emission factor 0.1 to 1.0

  • testo 175T1 - Temperature data logger

    Order-Nr. 0572 1751

    The testo 175T1 temperature data logger features a large display and alarm indication that makes it ideal for continuous monitoring of storage temperature. The temperature measurement logger is ideal for dependable temperature monitoring in refrigerated and deep freeze rooms for extended periods of time. Creation of Excel Spreadsheets, PDFs, and data analysis are all easily achieved with the free, downloadable ComSoft software.

    • Internal NTC thermistor provides reliable temperature monitoring with a small footprint

    • Large easy to read backlit display

    • Large data memory capable of storing up to 1,000,000 temperature readings

    • Rugged and waterproof according to IP65

  • testo 625 - Thermohygrometer

    Order-Nr. 0563 6251

    The testo 625 thermohygrometer comes into its own in all situations where the right indoor climate is crucial, like in archives, storerooms, buildings, and greenhouses. Calculates the dew point and wet bulb temperature quickly and accurately.

    • Measures air temperature / RH

    • Calculates dew point / wet bulb temperature

    • Displays min/max values, hold function, power off mode

    • Integrated long-life humidity sensor for long lasting quality

  • testo 540 - Light meter

    Order-Nr. 0560 0540

    The testo 540 light meter is a quick and easy to use entry level model for measuring lighting conditions in the workplace.

    • For quick and easy measurements in the workplace

    • Sensor based on the spectral sensitivity of the human eye

    • Hold function, min/max values

    • Protective cap for safe storage

  • testo 770-3 - Hook clamp and power meter with Bluetooth

    Order-Nr. 0590 7703

    The testo 770-3, in addition to the features of the other meters in the testo 770 series, includes real-time power measurements (Watts), power factor, and Bluetooth. The Testo app can be used for remote viewing, monitoring, data logging, and creating reports. This powerful app allows you to create custom reports that include photos, data, and graphs that can be saved, or sent via email.

    • Unique hook-on function separates and grabs wires, without using your hands, and the retractable post makes hook release in tight spaces fast and easy

    • Bluetooth, coupled with the free testo Smart Probes app, works with smartphones and tablets for remote viewing, data logging, and report creation

    • Real-time power measurements (Watts), with simultaneous power factor indication  

    • μA parameter for flame rod (ignition flame sensor) testing, and temperature measurement using optional type K thermocouple adapter

  • testo 175T3 - Temperature data logger

    Order-Nr. 0572 1753

    The testo 175T3 temperature data logger features a large display and alarm indication that makes it ideal for continuous monitoring of temperatures. The 175T3 temperature measurement logger has dual external thermocouple connections, 1 Type K and 1 Type T, which allows for simultaneous measurements using a wide variety of probes. Creation of Excel Spreadsheets, PDFs, and data analysis are all easily achieved with the free, downloadable ComSoft software.

    • Dual external thermocouple connections (1 Type K, 1 Type T) provide reliable temperature monitoring

    • Large easy to read backlit display

    • Capable of storing up to 1,000,000 temperature readings

    • Rugged and waterproof according to IP65

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