Smart Digital Manifold with Wireless Clamp Probes | Testo 550i

All prices are exclusive of GST

Part no 0564 3550

• All activities, from measurement through to documentation, using the App on your Smartphone
• The smallest digital manifold on the market
• Maximum reliability and excellent flexibility: extremely robust housing with protection class IP54, optionally expandable with the wireless testo Smart Probes for temperature, humidity and vacuum

Product Description
The kit for app-controlled, wireless measurements and digital documentation on your smartphone. You will get the testo 550i app-controlled digital manifold with Bluetooth, 2-way valve block and sturdy hook, two testo 115i wireless clamp thermometers (Bluetooth, NTC) and a robust transport case.
For other wireless measurements, the optional Testo Smart Probes for temperature, humidity and vacuum are the perfect addition. You’ll be ideally equipped to carry out your measuring tasks on refrigeration and air conditioning systems and also heat pumps.

Delivery Scope

• Testo 550i digital 2-way manifold including batteries (3 x AAA) and calibration protocol
• 2 x Testo 115i wireless Bluetooth clamp thermometers
• Transport case
• Testo Smart App (free download)
• Instruction manuals

Testo 550i - App-controlled digital manifold with Bluetooth and 2-way valve block

General Technical Data
Weight 595 g
Dimensions 77 x 109 x 63 mm
Operating temperature -10 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 3 AAA micro batteries
Battery life 130 h
Data transfer Bluetooth®
Radio range 150m

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

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

Testo 115i - Clamp thermometer operated via smartphone

Temperature - NTC
Measuring range -40 to +150 °C
Accuracy ±1.3 °C (-20 to +85 °C)
Resolution 0.1 °C

General technical data
Weight 127.4 g
Dimensions 183 x 90 x 30 mm
Operating temperature -20 to +50 °C
Product-/housing material Plastic
System requirements requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0
Product colour black/orange
Battery type 3 AAA micro batteries
Battery life 150 h
Data transfer Bluetooth®
Radio range 100 m
Storage temperature -20 to +60 °C

The Testo 550i 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

Refrigeration systems, air conditioning systems, heat pumps

• Determination of high and low pressure, automatic determination of condensation and evaporation temperature and calculation of superheating/sub cooling. All the results can be read simultaneously on one display (in conjunction with the appropriate Testo Smart Probes).
• Tightness test: Recording and analysis of the pressure curve.
• Automatic calculation of the target superheat (in conjunction with the testo Smart App and the appropriate Testo Smart Probes, e.g. testo 115i and testo 605i).
• 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).

Product Brochures

• Data sheet testo 550i (pdf)
• Data sheet testo 115i (pdf)
• testo Smart Probes FAQ (pdf)

Manuals

• Instruction manual testo 550i (pdf)
• Technical information A2L refrigerant use with Testo products (pdf)
• Instruction manual testo Smart Probes (pdf)