All prices are exclusive of GST
Part no 0564 5501
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!
- All results at a glance thanks to the large graphic display.
- Clamp temperature probes (fixed cable).
- 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.
Delivery scope
- Testo 550s digital 2-way manifold including batteries (4 x AA) and calibration protocol
- Clamp temperature probe kit x2 clamp probes (fixed cable, NTC)
- Transport case
- Testo Smart App (free download)
- Instruction manuals
Additional Bluetooth probes, e.g. for wireless measurements of temperature and vacuum, are available separately.
Technical Data
Testo 550s - Smart digital manifold with Bluetooth and 2-way valve block
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 12.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0
Product colour Black
Auto-off 10 min* (*when not connected via Bluetooth)
Battery type 4 x type AA batteries
Battery life 250 h with no illumination, no Bluetooth®; 100 h with illumination and Bluetooth®
Data transfer Bluetooth®
Radio range 150 m
Refrigerants in instrument
R407H; R23; R290; R1234yf; R442A; R134a; R123; R452B; R438A; R421A; R453a; R401B; R1233zd; R410A; R407A; R407C; R452A; R401A; R422C; R427A; R422B; R424A; R125; R414B; R404A; R408A; R448A; R422D; R12; R114; R421B; R449A; R409A; R420A; R444B; R32; R454A; R124; R402A; R450A; R407F; R416A; R13; R437A; R1234ze; R454B; R402B; R22; R434A; 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
Storage temperature -20 to +60 °C
Temperature
Measuring range -50 to +150 °C
Accuracy ±0.5 °C
Resolution 0.1 °C
Probe connection 2 x plug-in (NTC)
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
Clamp temperature probe kit (fixed cable, NTC) - For measurements on pipes (Ø 6-35 mm)
Temperature - NTC
Measuring range -40 to +125 °C
Accuracy ±1 °C (-20 to +85 °C)
General technical data
Weight 81 g
Dimensions 120 x 77 x 32 mm
Product colour Black
Probes & Sets
The Testo 550s is compatible with the following Testo Smart Probes:
-
Humidity
testo 605i - thermohygrometer operated via smartphone
Part No: 0560 2605 02
-
Pressure
testo 552i - App-controlled wireless vacuum probe
Part No: 0564 2552
-
Temperature
testo 115i - Clamp thermometer operated via smartphone
Part No: 0560 2115 02
Check out our other Testo 550s Sets
Testo 550s Smart Kit
Smart digital manifold with wireless clamp temperature probes
Part No. 0564 5502
Testo 550s Smart Kit with filling hoses
Smart digital manifold with wireless clamp temperature probes and hose filling set
Part No. 0564 5503
Applications
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).
Video
Downloads
Product Brochures
Manuals