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£349.00 £418.80 (Inc. VAT)

Product Description

Testo 550s – digital manifold

  • 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®
  • In the kit: testo 550s smart digital manifold with Bluetooth and 2-way valve block, 2 x testo 115i wireless clamp temperature probes (Bluetooth, NTC), case

Testo 550s Basic Kit – Smart digital manifold with wireless cable clamp temperature probes

The kit for wireless measurements in the field of commissioning, servicing and maintenance of refrigeration and air conditioning systems and heat pumps: You will get the testo 550s smart digital manifold with Bluetooth and 2-way valve block, two testo 115i wireless clamp thermometers (Bluetooth, NTC) and a robust transport case. Additional Bluetooth probes, e.g. for wireless, hose-free vacuum measurements with the testo 552i, are available separately.

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

  • 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

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
  • Fast identification of temperature changes by graphic progression display

Transport case – for digital manifolds

  • Robust design for daily use
  • Stow away all kit components, including hoses, quickly and safely

Testo Smart App

  • All in one: One app for all Bluetooth®-enabled Testo measuring instruments for air conditioning/refrigeration systems and heat pumps
  • Quick and easy: Measurement menus for numerous applications provide optimum support in configuring and carrying out measurements, e.g. superheating/subcooling

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 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*
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

* when not connected via Bluetooth

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

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 11.0 or newer; requires Android 6.0 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

Testo Smart App

General technical data
System requirements requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0

 

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