Top 6 Best Testo 550s

Efficient Over 60 refrigerant profiles, precise pressure and temperature measurements, as well as superheat and subcooling calculation make the testo 550s the tool for every HVAC job. Versatile The tool can be combined with a number of air and surface probes that make measurements easier than ever - even in areas that are difficult to access for conventional devices. Easy-to-use Thanks to its simplified menu structure, backlit display, IP42 certified, rugged housing and 2-way valve block with 3 connections, the device is handy and user-friendly. Clamp probes The two wired temperature clamp probes included in the kit enable real time Evaporator and Condensor measurements, thus ensuring maximum efficiency. Smart App Take advantage of clearly visualized documentation from a smartphone or tablet. Remotely operate service and maintenance tasks and send results directly from the job site.

State-of-the-art The testo 557s digital manifold replaces multiple HVAC tools and was developed to efficiently lighten your workload and deliver the most accurate results possible. User-friendly With its compact design, 4-way valve block and automated probe connection, the HVAC meter provides convenient pressure measurement in areas that are difficult to access. 552i Micron Gauge The testo 552i achieves precise deep vacuum measurements down to single digit resolutions and provides notifications when the evacuation target is met. 115i Thermometer Thanks to a grip of up to 1.5, the wireless pipe clamp thermometer provides quick and convenient temperature and flow and return temperature measurements of pipes. Smart App Take advantage of clearly visualized documentation from a smartphone or tablet. Remotely operate service and maintenance tasks and send results directly from the job site.

testo HVACR Complete Kit incl. 2 ea - 549i, 115i, 605i 1 ea - 405i, 410i, 510i, 805i, 905i. Carry out all measurements in the areas of heating, air conditioning, refrigeration and ventilation with one kit. Testo 549i now includes 45degrees- angled hose connections. Testo 605i now includes 90degrees- foldable probe. Carry out all measurements in the areas of heating, air conditioning, refrigeration and ventilation with one kit.

Efficient The testo 557 is ideal for servicing air conditioners, refrigeration systems and heat pumps and replaces the multitude of tools needed by HVACR contractors and technicians. Versatile Accurately measure high and low pressure, evaporation and condensation temperature and take advantage of the automatic calculation of superheating and subcooling. Convenient Thanks to the 4-way valve and automatic heat pump mode, there is no need to switch over to different refrigerant hoses, which enables a quick and easy application. Set Includes two pipe clamp temperature probes, one external pirani probe for vacuum measurement and a set of four hoses, as well as a protective hard-shell case. Refrigeration App Follow all measurements remotely via Bluetooth from a smartphone or tablet. Send results directly from the job site for a more convenient documentation.

Sits at waist. Loose through seat and thigh. Straight leg. Zip fly.

Wireless printer with integrated magnets for professional jobsite documentation. All the measurements you need, including draft and pressure. Fast 30-second startup so you can get testing quickly. Country of origin Germany.

Dependable The testo 550i with its rugged housing IP54 was particularly created for harsh environments, offering the reliability needed by HVACR technicians. User-friendly With its compact design, 2-way valve block and automated probe connection, the HVAC meter provides convenient handling in difficult to access environments. Smart App Take advantage of clearly visualized documentation from a smartphone or tablet. Remotely operate service and maintenance tasks and send results directly from the job site. Efficient The wireless manifold determines high and low pressure as well as evaporation and condensation temperature. Optionally add suitable accessories for an enhanced performance. Accurate Thanks to its unique measurement technology and extremely sensitive pressure sensors, the air conditioning meter achieves particularly quick and easy measurements.

Efficient The testo 549 erases the need for analogue manifolds, offering data storage for up to 60 refrigerant profiles, precise measurements and automatic calculations. Accurate Thanks to the extremely sensitive sensors, the digital manifold determines high side and low side pressure as well as evaporation and saturation temperature. Easy operation Equipped with a large 2-line backlit display, 2-way valve block with three connections and a suspension hook, the HVACR instrument enables a convenient application. Dependable With its rugged design and sturdy, impact resistant housing, the pressure meter was particularly created for harsh environments and provides a lasting performance. Versatile In conjunction with an optional temperature probe, the digital gauge provides accurate real-time superheating and subcooling readings.

Efficient The testo 550 with its sturdy housing and 2-way valve block was particularly created for harsh environments and offers data storage for up to 60 refrigerants. Accurate Thanks to two temperature compensated pressure sensors, the wireless manifold determines high and low pressure as well as evaporation and condensation temperature. Multiple functions The digital manifold features the display of temperature difference, temperature compensated leakage tests and calculation of superheating and subcooling. Set Includes two pipe clamp temperature probes two channel NTC temperature inputs for reliable measurement, as well as a protective hard-shell case. Smart App Conveniently follow all measurements via Bluetooth from a smartphone or tablet. Send results directly from the job site for a more convenient documentation.

Efficient The testo smart probe set offers precise measurements and calculations for heating and cooling systems, making it ideal for all HVACR contractors and technicians. Complete Set Includes two testo 115i pipe-clamp thermometers and two testo 549i high pressure gauges, as well as a protective hard-shell case with precise-fit compartments. Testo 115i With a grip of up to 1.5, the wireless thermometer provides quick and reliable temperature and flow and return temperature measurements in pipes. Testo 549i The pressure meter enables accurate readings for high and low pressure. The 45-degree connector simplifies servicing and troubleshooting without the need for hoses. Smart App The free testo Smart Probes App is a powerful tool that allows you to remotely read and log measurements and create custom reports which can be saved and shared.