TESTO557 TESTO | Alldatasheet

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Measures high side / low side pressures and temperatures Simultaneous, real-time super heat and sub-cooling External vacuum probe for faster and more reliable evacuation of the system App integration via Bluetooth for fast and convenient remote monitoring and reporting via email Refrigerant updates to the instrument via App 60 on board refrigerant profiles 4-way valve block with 1/4 in. and 3/8 in. ports 3 year warranty with registration testo 557 – with external vacuum and Bluetooth The testo 557 Digital Manifold opens up new possibilities for efficient analysis and documentation thanks to the integration of Bluetooth connectivity with the testo Refrigeration App. You can clearly read measurement data, such as automatic calculations of superheat, sub- cool and vacuum readings, on a Smartphone or Tablet, allowing you to work more quickly and conveniently than ever before. In addition, measurement reports can be created and sent directly from the job site. The 557 features an external vacuum probe for faster and more reliable evacuations and is suitable for all refrigeration systems or heat pumps. This compact manifold has a 4-way valve block, large backlit display and sight glass. Two NTC thermistor clamp probes provide superior accuracy of simultaneous, real-time superheat and sub-cooling readings. With an optional 4 hose kit, the testo 557 is the complete solution for any air conditioning job you can throw at it. micron Digital manifold bar Leak Test Super heat Sub- cooling psi/ °F/°C available on:

available on: available on: testo 557 with hoses testo 557 kit, digital manifold with Bluetooth, set of (4) 60 inch refrigeration hoses, 2 x clamp probes, external vacuum probe, batteries, case and certificate of conformity Part no. 0563 2557 testo 557 Digital Manifold Technical Data testo 557 testo 557 kit, digital manifold with Bluetooth, 2 x clamp probes, external vacuum probe, batteries, case and certificate of conformity Part no. 0563 1557 Operating temperature -4° to 122° F (-20 to +50 °C) Storage temperature -4° to 140° F (-20 to +60 °C) Battery life (4 x AA Alkaline) 250 h (less with use of Bluetooth, backlight and vacuum) Dimensions 8.7” x 4.0” x 2.75 ” (220 x 101 x 70 mm) Weight 2.8 lb (1270 g) Protection class IP42 (splash proof) Warranty 2 years; 3 years with registration Refrigerants in the instrument 60 profiles: R11, R12, R123, R1234yf, R1234ze, R125, R13B1, R134a, R14, R142B, R152a, R161, R22, R227, R23, R290, R32, R401A, R401B, R401C, R402A, R402B, R404A, R406A, R407A, R407B, R407C, R407D, R407F, R408A, R409A, R410A, R411A, R412A, R413A, R414B, R416A, R417A, R420A, R421A, R421B, R422A, R422B, R422C, R422D, R424A, R426A, R427A, R434A, R437A, R438A, R502, R503, R507, R508A, R508B, R600, R600a, R744 (CO 2), R718 (H 2O), update via App 0516 0012Transport case for testo 549/550/557 and accessories Probes / Accessories Clamp probe for pipes to 1.38 ” diameter (35 mm), NTC, Fixed cable 4.9 ft. (1.5 m) Clamp probe for pipes to 1.38 ” diameter (35 mm), NTC, Fixed cable 16.0 ft. (5.0 m) Pipe wrap probe with Velcro for pipe diameter to max. 3 ” (75 mm), NTC, Fixed cable 4.9 ft. (1.5 m) Pipe clamp probe (NTC) for pipe diameters 0.2 ” to 2.5 ” (5 to 65 mm), Fixed cable 9 ft. (2.7 m) -40 to 257 °F (-40 to 125 °C) -40 to 257 °F (-40 to 125 °C) -58 to 158 °F (-50 to +70 °C) -58 to 248 °F (-50 ... +120 °C) 0613 5505 0613 5506 0613 4611 0613 5605 11.80” (300 mm) 1.18” (30 mm) Range Accuracy Part No. 07.2018 Subject to change without notice. External vacuum probe (DIN connection) 0638 1557 ±10% of rdg +10 microns (100 to 1,000 microns) 0 to 20,000 microns Two-valve field replacement kit 0554 5570 Pressure Temperature Measuring range -14.7 to 870 psi (-1 to 60 bar) -58 to 302 °F (-50 to +150 °C) Accuracy (at 70 °F) ±0.5 % fs ±0.9 °F (±0.5 °C) Resolution 0.1 psi (0.01 bar) 0.1 °F (0.1 °C) Connections 1/4”, 3/8” 2 x plug-in (NTC probes) Overload 940 psi (65 bar) – Vacuum 0 to 20,000 Micron External vacuum probe (DIN connection) 1 micron (from 0 to 1000 micron) Specifications ±10% of rdg +10 microns (100 to 1000 microns)