Smart Digital Manifold with Bluetooth & 4-Way Valve Block (557s)
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
Overload rel. (high pressure): 943 psi / 65 bar
General Technical Data
Weight (oz): 44 / 1243g
Dimensions (in): 9 x 4.4 x 3 / 229 x 112.5 x 71 mm (LxWxH)
Operating Temperature: -4° to 122 °F / -20 to +50 °C
Protection Class: IP54
System Requirements: Requires iOS 11.0 or newer; Requires Android 6.0 or newer; Requires mobile end device with Bluetooth 4.0
Auto-off: 10 min*
Battery Type: 4 x AA batteries
Battery Life: 250 hours with no illumination, no Bluetooth®; 100 h with illumination and Bluetooth®
Data Transfer: Bluetooth®
Radio Range: 492.12 ft. / 150 m
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
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
Pipe-clamp Thermometer Operated via Smartphone (115i)
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 (oz): 4.49 / 127.4 g
Dimensions (in): 7 x 4 x 1 / 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
Battery Type: 3 x AAA
Battery Life: 150 hours
Storage Temperature: -4° to 140 °F / -20 to +60 °C
Wireless Vacuum Probe (552i)
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) ±(1
Resolution: 1 micron (0 to 1000 micron) / 10 micron (1000 to 2000 micron) / 100 micron (2000 to 5000 micron) /
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 (oz): 5 / 142 g
Dimensions (in): 6 x 1 x 1 (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
Auto-off: 10 min*
Battery Type: 3 x AAA
Battery Life: 39 Hours
Connection: 7/16“ UNF
Interface: Bluetooth® 4.2
Storage Temperature: -4.0° to 122.0 °F / -20 to +50 °C
Testo Smart App
System Requirements: requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.0
Testo Smart App
System Requirements: requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.0
* when not connected via Bluetooth