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The Testo 557s smart digital manifold kit (0564 5572 01) is capable of measuring refrigeration, air conditioning systems, and heat pumps wirelessly. With the included Bluetooth vacuum probe you can also measure vacuum without any cables or hoses. This kit includes the testo 557s smart digital manifold with Bluetooth and 4-way valve block, one testo 552i wireless vacuum probe (Bluetooth), two testo 115i wireless clamp thermometers (Bluetooth, NTC), a 4 hose set and a rugged transport case.
Testo 557s - Smart digital manifold with Bluetooth and 4-way valve block
(0564 5570)
| Temperature | |
| Measuring range | -58° to 302 °F / -50 to +150 °C |
| Accuracy | ±0.9 °F / ±0.5 °C |
| Resolution | 0.1 °F / 0.1 °C |
| Probe connection | 2 x Plug-in (NTC) |
| Pressure measurement | |
| Measuring range | -15 to 870 psi / -1 to 60 bar |
| Accuracy | ±0.5 % Fs |
| Resolution | 0.14 psi / 0.01 bar |
| Probe connection | 3 x 7/16" – UNF + 1 x 5/8'' – UNF |
| Overload rel. (high pressure) | 943 psi / 65 bar |
| General Technical Data | |
| Weight | 44 oz. / 1243 g |
| Dimensions | 9 x 4.4 x 3 in. (LxWxH) / 229 x 112.5 x 71 mm (LxWxH) |
| Operating temperature | -4° to 122 °F / -20 to +50 °C |
| Protection class | IP54 |
| Product colour | Black |
| Auto-off | 10 min* |
| Battery type | 4 x 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 | 492.12 ft. / 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 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 | -4° to 140 °F / -20 to +60 °C |
* when not connected via Bluetooth
Testo 115i - Pipe-clamp thermometer operated via smartphone
(0560 2115 03)
| Temperature - NTC | |
| Measuring range | -40° to 302 °F / -40 to +150 °C |
| Accuracy | ±2.3 °F (-4° to 185 °F) / ±1.3 °C (-20 to +85 °C) |
| Resolution | 0.1 °F / 0.1 °C |
| General Technical Data | |
| Weight | 4.49 oz. / 127.4 g |
| Dimensions | 7 x 4 x 1 in. / 183 x 90 x 30 mm |
| Operating temperature | -4° to 122 °F / -20 to +50 °C |
| Housing | 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 x AAA |
| Battery life | 150 h |
| Storage temperature | -4° to 140 °F / -20 to +60 °C |
Testo 552i - App-controlled wireless vacuum probe
(0564 2552 01)
| Absolute Pressure | |
| Measuring range | 0 to 0.39 psi / / 0 to 26.66 mbar / 0 to 20000 micron |
| Accuracy | ±10 micron + 10 % of mv (100 to 1000 micron) |
| Resolution | 1 micron (0 to 1000 microns) 10 microns (1000 to 2000 microns) 100 microns (2000 to 5000 microns) |
| Overload | absolute: 87.0 psi / 87 psi / absolute: 6.0 bar / 87 psi (relative: 72.5 psi / 72 psi) / (relative: 5.0 bar / 72 psi) |
| General Technical Data | |
| Weight | 5 oz. / 142 g |
| Dimensions | 6 x 1 x 1 in. (LxWxH) / 150 x 32 x 31 mm (LxWxH) |
| Operating temperature | 14.0° to 122.0 °F / -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 4.2 |
| Product colour | black/orange |
| Auto-off | 10 min* |
| Battery type | 3 x AAA |
| Battery life | 39 h |
| Connection | 7/16" UNF |
| Interface | Bluetooth® 4.2 |
| Storage temperature | -4.0° to 122.0 °F / -20 to +50 °C |
* when not connected via Bluetooth
Testo Smart App
(0501 5001)
| 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 |
Data Sheet
Manuals
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Refrigeration systems, air conditioning systems, heat pumps, ductless, single zone, multi zone, mini split systems
- • 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 screen
- • Tightness test: Recording and analysis of the pressure curve
- • Automatic calculation of the target superheat (in conjunction with the appropriate measuring instrument, e.g. Testo Smart Probe)
- • Measure vacuum: Graphic progression display of the measurement with indication of the start and differential value
- • Evacuation: Graphic progression display of the measurement with indication of the start and differential value (in conjunction with the appropriate Testo Smart Probe, e.g. testo 552i vacuum probe)
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