Smart Digital Manifold-Testo 557s
Make: TESTO (Made in Germany)
Model Code: TESTO 557s
Part Code: 0564 5570
Order Code: KLSTE09105645570
The testo 557s digital manifold with Bluetooth and a 4-way valve block features a large graphic display, a compact, robust housing, guided measurement menus and the testo Smart App. Top-quality measurement technology, a high degree of reliability and smart functions for quick, easy measurements and documentation make the testo 557s manifold a reliable partner for your commissioning, servicing and maintenance of refrigeration and air conditioning systems and heat pumps.
Features:
✔ 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
✔ Simple, wireless measurement of vacuum and temperature via automatic Bluetooth® connection
✔ Even greater flexibility for your measurements and documentation with the testo Smart App
SKU:KLSTE09105645570
Brand Category: Testo (Germany)
Product Category: Temperature Measurement
Warranty: 2 Years (against manufacturing defects only)
Note: Return policy not applicable
Easier, more flexible measurements and documentation: With the Smart digital manifold-testo 557s with Bluetooth and 4-way valve block, you‘ll be ideally equipped for your measuring tasks in the field of commissioning, servicing and maintenance of refrigeration and air conditioning systems and heat pumps.
testo 557s – Smart digital manifold with Bluetooth and 4-way valve block
- For exceptionally fast measurements on refrigeration and air conditioning systems and heat pumps
- Large graphic display for easy evaluation of measurement results
- Stored programs guide you through the measurement and make it possible to automatically determine key system parameters such as superheating, pressure drop test or evacuation
- Straightforward to handle, with maximum flexibility for your application: Bluetooth probes for temperature, pressure and humidity connect to the manifold automatically
- testo Smart App: Create digital documentation straight away on site, set your own favorites, always have the latest refrigerants thanks to automatic updates
- Continuously high performance in all conditions: You can depend on this manifold from Smart digital manifold-testo 557s – it combines proven Testo quality with excellent robustness
The testo 557s digital manifold with 4-way valve block enables you to carry out your measurements on refrigeration and air conditioning systems and heat pumps particularly
fast. The large display also helps you to evaluate the results in graphic form. Stored programs guide you through the measurement and enable the automatic determination of numerous important system parameters such as superheat, pressure drop test or evacuation. Thanks to the testo 552i Bluetooth vacuum probe included in the kit, the testo 557, as the the first manifold ever, makes wireless vacuum measurement possible.
Technical Data
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
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®
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 11.0 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; Ra11A; R412A; R413A; R417A; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22
Storage temperature
-20 to +60 °C
Accessories/ Probes
APPLICATIONS
Determination of high and low pressure, automatic determination of condensation and evaporation temperature and calculation of superheating/subcooling. All results can be read simultaneously on one screenRefrigeration systems, air conditioning systems, heat pumps
Downloads
Product Brochures
➤ Datasheet testo 557 s (application/pdf, 308 KB)
Manuals
➤ Instruction manual testo 557 s (PDF, 1.8 MB)
Supply/ Delivery Scope
Are you interested in this measuring instrument? Testo has put together practical kits for you – so you’ll be optimally equipped to tackle your measuring tasks right away.
