Testo 557s Smart Vacuum Kit with Hoses

£493.63

Available on backorder

Key Features:
  • Completely wireless measurements and all results at a glance: thanks to Bluetooth probes and 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®
  • Included in the case: Testo 557s smart digital manifold with Bluetooth and 4-way valve block, 1 x Testo 552i wireless vacuum probe (Bluetooth), 2 x Testo 115i wireless clamp temperature probes (Bluetooth, NTC), hose filling set with 4 hoses, case

Available on backorder

Technical Data
  • Testo 557s – Smart digital manifold with Bluetooth and 4-way valve block
    General technical data
    Weight 1243 g
    Dimensions 229 x 112.5 x 71 mm (LxWxH)
    Operating temperature -20 to +50 °C
    Protection class IP54
    Product colour Black
    Auto-off 10 min*
    Battery type 4 x type AA batteries
    Battery life 250 h with no illumination, no Bluetooth®h (without illumination, without Bluetooth®, without vacuum probe); 100 h with illumination and Bluetooth®
    Radio range 150 m
    Pressure media CFC
    Refrigerants in instrument R1234yf; R744 (CO₂); R437A; R503; R452A; R500; R114; R444B; R407H; R422B; R434A; R410A; R290; R449A; R401B; R407F; R13; R123; R718 (H₂O); R404A; R125; R416A; R421B; R422C; R448A; R22; R407A; R409A; R12; R454B; R414B; R442A; R1233zd; R420A; R424A; R458A; R427A; R450A; R124; R502; R1234ze; R600a; R23; R402B; R455A; R454A; R407C; R453a; R513A; R401A; R422D; R402A; R507; R454C; R408A; R421A; R134a; R32; R452B; R438A
    System requirements requires iOS 7.1 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0

    requires iOS 12.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0

    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 + 1 x 5/8” – 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 13.0 or newer; requires Android 8.0 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 552i – App-controlled wireless vacuum probe
    Absolute Pressure
    Measuring range 0 to 26.66 mbar /

    0 to 20000 micron

    Accuracy ±10 micron + 10 % of mv (100 to 1000 micron)

    ±(1

    Resolution 1 micron (0 to 1000 micron) /

    10 micron (1000 to 2000 micron) /

    100 micron (2000 to 5000 micron) /

    Overload absolute: 6.0 bar / 87 psi

    (relative: 5.0 bar / 72 psi)

    General technical data
    Weight 142 g
    Dimensions 150 x 32 x 31 mm (LxWxH)
    Operating temperature -10 to +50 °C
    Protection class IP54
    System requirements requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.2
    Product colour black/orange
    Auto-off 10 min*
    Battery type 3 AAA micro batteries
    Battery life 39 h
    Connection 7/16“ UNF
    Interface Bluetooth® 4.2
    Storage temperature -20 to +50 °C

    * when not connected via Bluetooth

  • Testo Smart App
    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

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