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£199.00 £238.80 (Inc. VAT)

Product Description

Testo 550i – digital manifold

  • All activities, from measurement through to documentation, using the testo Smart App on your Smartphone
  • The smallest digital manifold on the market
  • Maximum reliability thanks to the extremely robust housing with IP54 protection class
  • In the kit: App-controlled testo 550i digital manifold with Bluetooth®

 

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

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.

Technical Data

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
Battery type 3 AAA micro batteries
Battery life 130 h
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

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
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