testo 605-H1 mini thermohygrometer: pocket thermohygrometer with rotating display for measuring humidity, temperature and dew point in rooms and ventilation ducts; duct holder included.
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Humidity & indoor climatetesto 605-H1 mini thermohygrometer
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Refrigeration analysers & vacuumtesto 565i smart vacuum pump with integrated hold test
testo 565i vacuum pump: two-stage 7 or 10 CFM vacuum pump with 15 micron final vacuum, app control and automatic hold test; EX version with ATEX certification for flammable refrigerants.
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Refrigeration analysers & vacuumtesto 560i refrigerant scale with Bluetooth
testo 560i refrigerant scale with Bluetooth: 100 kg digital scale with 10 g resolution and Bluetooth; with the testo Smart Valve it enables automatic refrigerant charging from the testo Smart App.
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Refrigeration analysers & vacuumtesto 558s digital refrigeration manifold with touchscreen
testo 558s refrigeration manifold: 4-way digital manifold with smartphone-style colour touchscreen, compatible with all refrigerants, measurement curves and hybrid USB-C rechargeable battery + AA batteries.
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Refrigeration analysers & vacuumtesto 552i wireless vacuum gauge Smart Probe
testo 552i wireless vacuum gauge Smart Probe: high-precision vacuum gauge (1 micron resolution) that connects to the system and transmits the vacuum via Bluetooth to your phone or the testo 550s and 558s refrigeration analysers.
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Refrigeration analysers & vacuumtesto 552 digital vacuum gauge with Bluetooth
testo 552 digital vacuum gauge with Bluetooth: digital vacuum gauge with its own display, 2 x 7/16" UNF connections and Bluetooth with the testo Smart App, for precise vacuum control on refrigeration and air conditioning systems.
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Refrigeration analysers & vacuumtesto 550s digital refrigeration manifold
testo 550s digital refrigeration manifold: 2-way digital manifold with Bluetooth, large graphic display, a wide refrigerant database and automatic superheat and subcooling calculation, with wired or wireless clamp probes.
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Refrigeration analysers & vacuumtesto 550i app-operated digital manifold (Smart kit)
testo 550i digital manifold: 2-way digital manifold without display, operated from the smartphone with the testo Smart App; kit with 2 testo 115i wireless clamp thermometers.
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Pressure gauges & differential pressuretesto 549i high-pressure gauge Smart Probe
testo 549i high-pressure gauge Smart Probe: wireless -1 to 60 bar pressure gauge that screws directly onto the service port and sends the pressure via Bluetooth to your phone or testo analysers; two units plus two testo 115i make a complete analyser.
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Combustion & gas analyserstesto 515 Ex ATEX leak detector for gas and refrigerants
testo 515 Ex ATEX leak detector: leak detector with ATEX zone 2 protection for combustible gases and refrigerants (including R290), sensitivity down to 1 g/a, colour display and versions with 1 or 2 sensors.
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Combustion & gas analyserstesto 513 gas leak detector
testo 513 gas leak detector: combustible gas leak detector (methane, propane, butane and hydrogen) with 3 g/a sensitivity, response under 2 s and flexible gooseneck.
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Pressure gauges & differential pressuretesto 512 differential pressure meter with app
testo 512 differential pressure meter with app: differential pressure meter from testo's compact range with Bluetooth and testo Smart App: testo 512-1 from 0 to 200 hPa with high resolution for cleanrooms and ducts, and testo 512-2 from 0 to 2,000 hPa.
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Pressure gauges & differential pressuretesto 511 absolute pressure meter
testo 511 absolute pressure meter: pocket digital barometer from 300 to 1,200 hPa for measuring absolute air pressure, for example to correct flow measurements or adjust burners.
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Pressure gauges & differential pressuretesto 510i differential pressure gauge Smart Probe
testo 510i pressure gauge: -150 to +150 hPa differential pressure gauge operated with your smartphone: gas pressure, filter pressure drop and duct velocity/flow with the testo Smart App.
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Pressure gauges & differential pressuretesto 510 differential pressure meter (set)
testo 510 differential pressure meter (set): pocket 0 to 100 hPa meter with 0.01 hPa resolution and velocity calculation with Pitot tube; set with silicone hose, adapter and case.
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Humidity & indoor climatetesto 440 multifunction HVAC instrument
testo 440 HVAC instrument: HVAC analyser with guided menus for flow, air velocity, humidity, CO₂, comfort, temperature and (440 dP) differential pressure, expandable with Bluetooth and wired probes.
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Humidity & indoor climatetesto 420 differential pressure instrument and balometer
testo 420 differential pressure instrument and balometer: high-resolution differential pressure instrument for the testo 420 balometer, which measures air flow at diffusers and grilles with an integrated flow straightener.
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Humidity & indoor climatetesto 400 universal HVAC and IAQ instrument
testo 400 universal HVAC and IAQ instrument: testo's reference instrument for HVAC and comfort: 5" touchscreen, up to 8 probes at once, integrated differential pressure and measurement programs according to EN ISO 12599 and EN ISO 7730.
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