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testo 550s Basic Kit

0564 5501

testo 550s Basic Kit - Smart digital manifold with fixed cable clamp temperature probes

0564 5501

testo 550s Basic Kit - Smart digital manifold with fixed cable clamp temperature probes

With this kit, you’ll be ready to start your measurements in the commissioning, servicing and maintenance of refrigeration and air conditioning systems and heat pumps straight away: You will get the testo 550s smart digital manifold with Bluetooth and 2-way valve block, two fixed cable clamp temperature probes (NTC) and a robust transport case. Additional Bluetooth probes, e.g. for wireless measurements of temperature and vacuum, are available separately.

All results at a glance thanks to the large graphic display
Exceptionally compact and reliable thanks to the easy-to-handle, robust housing with IP 54 protection class
Easy, wireless, flexible measurements and documentation: Temperature and vacuum measurements via automatic Bluetooth^® connection, testo Smart App for documentation and lots more
A3 and A2L compatible and over 90 stored refrigerants

: 0564 5500

testo 550s - Smart digital manifold with Bluetooth and 2-way valve block

All results at a glance thanks to the large graphic display

: 0613 5507

Clamp temperature probe kit (fixed cable, NTC) - For measurements on pipes (Ø 6-35 mm)

High-precision NTC temperature sensor

: 0501 5001

testo Smart App

All in one: One app for all Bluetooth^®-enabled Testo measuring instruments for air conditioning/refrigeration systems and heat pumps

testo 550s - Smart digital manifold with Bluetooth and 2-way valve block

0564 5500

Temperature

Temperature	Measuring range -50 to +150 °C
	Accuracy ±0.5 °C
	Resolution 0.1 °C
	Probe connection 2 x plug-in (NTC)

Pressure measurement

Pressure measurement	Measuring range -1 to 60 bar
	Accuracy ±0.5 % fs
	Resolution 0.01 bar
	Probe connection 3 x 7/16" – UNF
	Overload rel. (high pressure) 65 bar

General technical data

General technical data	Weight 826 g
	Dimensions 210 x 121 x 60 mm (LxWxH)
	Operating temperature -20 to +50 °C
	Protection class IP54
	System requirements requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0
	Product colour Black
	Auto-off 10 min*
	Battery life 250 h with no illumination, no Bluetooth<sup>®</sup>; 100 h with illumination and Bluetooth<sup>®</sup>
	Battery type 4 x type AA batteries
	Data transfer Bluetooth®
	Radio range 150 m
	Refrigerants in instrument R114; R12; R123; R1233zd; R1234yf; R1234ze; R124; R125; R13; R134a; R22; R23; R290; R32; R401A; R401B; R402A; R402B; R404A; R407A; R407C; R407F; R407H; R408A; R409A; R410A; R414B; R416A; R420A; R421A; R421B; R422B; R422C; R422D; R424A; R427A; R434A; R437A; R438A; R442A; R444B; R448A; R449A; R450A; R452A; R452B; R453a; R454A; R454B; R454C; R455A; R458A; R500; R502; R503; R507; R513A; R600a; R718 (H₂O); R744 (CO₂)
	Refrigerants update via App R11; FX80; I12A; R1150; R1270; R13B1; R14; R142B; R152A; R161; R170; R227; R236fa; R245fa; R401C; R406A; R407B; R407D; R41; R411A; R412A; R413A; R417A; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22
	Refrigerant A2L / A3 compatibel
	Storage temperature -20 to +60 °C
* when not connected via Bluetooth

Clamp temperature probe kit (fixed cable, NTC) - For measurements on pipes (Ø 6-35 mm)

0613 5507

Temperature - NTC

Temperature - NTC	Measuring range -40 to +125 °C
Temperature - NTC	Accuracy ±1 °C (-20 to +85 °C)

General technical data

General technical data	Weight 81 g
	Dimensions 120 x 77 x 32 mm
	Product colour Black

testo Smart App

0501 5001

General technical data

General technical data	System requirements requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.0

testo 550s digital 2-way manifold including batteries (4 x AA) and calibration protocol
Clamp temperature probe kit (includes 2 x clamp probes NTC)
Transport case
testo Smart App (free download)
Instruction manuals

Humidity probes

: 0560 2605 02

testo 605i - Thermohygrometer operated via smartphone

Measurement of air humidity and temperature in rooms and ducts

Temperature probes

: 0560 2115 02

testo 115i - Clamp thermometer operated via smartphone

Convenient temperature measurement on refrigeration, air conditioning and heating systems – thanks to wireless connection to your smartphone or tablet

: 0613 1712

Robust air temperature probe (NTC)

NTC temperature sensor

: 0613 5507

Clamp temperature probe kit (fixed cable, NTC) - For measurements on pipes (Ø 6-35 mm)

High-precision NTC temperature sensor

: 0613 5506

Clamp probe (NTC) - with 5 m cable length

Precision NTC temperature sensor

: 0613 4611

Temperature probe with Velcro (NTC)

With Velcro: makes it easy to attach the surface probe to pipes with a pipe diameter of up to 75 mm

: 0613 5605

Pipe wrap probe (NTC) - for pipe diameters from 5 to 65 mm

Easy attachment of the probe to pipes with a diameter of 5 to 65 mm

Sets

: 0564 5501

testo 550s Basic Kit - Smart digital manifold with fixed cable clamp temperature probes

All results at a glance thanks to the large graphic display

: 0564 5502

testo 550s Smart Kit - Smart digital manifold with wireless clamp temperature probes

All results at a glance thanks to the large graphic display

: 0564 5503

testo 550s Smart Kit with filling hoses - Smart digital manifold with wireless clamp temperature probes and hose filling set with 3 hoses

All results at a glance thanks to the large graphic display

: 0564 5001

testo 557s - Heat pump all-purpose kit

The testo 557s digital manifold with large graphic display, exceptionally compact and reliable thanks to its practical robust housing with protection class IP 54

Refrigeration systems, air conditioning systems, heat pumps

Determination of high and low pressure, automatic determination of condensation and evaporation temperature and calculation of superheating/subcooling. All results can be read simultaneously on one screen
Tightness test: Recording and analysis of the pressure curve
Automatic calculation of the target superheat (in conjunction with the appropriate measuring instrument, e.g. Testo Smart Probe)
Measure vacuum: Graphic progression display of the measurement with indication of the start and differential value
Evacuation: Graphic progression display of the measurement with indication of the start and differential value (in conjunction with the appropriate Testo Smart Probe, e.g. testo 552i vacuum probe)