4-way cold pressure gauge TESTO 557s BT.
Advantages:
All results at a glance due to the large graphic display
- Particularly compact and reliable due to the robust and manoeuvrable housing with IP54 protection index
- Easy wireless measurement of the vacuum and temperature due to the automatic Bluetooth® connection
- Even more flexible measurement and documentation due to the TESTO Smart App
Characteristics:
- Valve module: 4 channels
- All specific application measurement values at a glance due to the large graphic display
- Control and documentation with the TESTO Smart App 5.0 (range up to 150m)
- Compatible with all wireless probes for temperature, vacuum, humidity (with automatic connection)
- Compact dimensions and use with one hand
- IP54 protection index
- Pressure measurement range identical for HP/LP: up to 60b
- Accuracy ? pressure measurement: > 0.5% fin.val.
- Integrated temperature measurement (up to 2 temperature probes + Bluetooth® probes)
- Target overheating in manifold or the TESTO Smart App
- Documentation and measurement data sent by the TESTO Smart App
- Installed coolants: 90
- Automatic update of coolants using the App
- Leak test with temperature compensation by the temperature probe
- Vacuum measurement with the TESTO 552i vacuum probe
- Compatible with A2L coolants
- TESTO Data Control PC software (optional)
Sold with 2 connected temperature probes TESTO 115i, 1 TESTO 552i vacuum gauge, a set of 4 hoses fitted with a closer, a carrying case, calibration protocol
