testo 550s / testo 557s
The two new ones.
First choice
for every job.
"I want a big display, not a postage stamp which I’m almost going to need a magnifying glass for."
Stefan,
refrigeration technician
For Stefan, we equipped the new, digital manifolds with large, clear, graphic displays and Bluetooth.
That gives him all values at a glance, and the commissioning, service and maintenance of air conditioning and refrigeration systems are carried out faster and more easily than ever before.
- All results at a glance
thanks to the large graphic display - Exceptionally compact and reliable
thanks to the easy-to-handle, rugged 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
- Extra-large graphic displays,
- the testo Smart App and
- intuitive user guidance
make measurements faster and easier than ever before.
The advantages are obvious.
Compact, handy and robust:
- The rugged housing
- does its job reliably
- even under extreme conditions.
Smart and smart belong together.
Wireless measurement, uncomplicated documentation
- with Bluetooth probes,
- testo Smart App and
- free testo DataControl PC software.
- Digital 2-way manifold
- Immediately ready to go with the kit including two wired clamp temperature probes
- Cleverly stowed in its rugged case
- Including calibration certificate and batteries
testo 550s Smart Digital Manifold Kit
- Digital 2-way manifold
- Ready to go in the kit including two wireless clamp temperature probes
- Cleverly stowed in the rugged case
- Including calibration certificate and batteries
testo 550s Smart Digital Manifold Kit
with wireless vacuum probe
- Digital 2-way manifold
- Immediately ready to go with the kit including two wireless clamp temperature probes and wireless vacuum probe
- Cleverly stowed in the rugged case
- Including calibration certificate and batteries
testo 550s Smart Digital Manifold Kit w/ wireless vacuum probe + 3 hoses
- Digital 2-way manifold
- Immediately ready to go with the kit including two wireless clamp temperature probes, wireless vacuum probe, and 3 refrigerant hoses
- Cleverly stowed in the rugged case
- Including calibration certificate and batteries
testo 557s Smart Digital Manifold Kit
with wireless vaccum probe
- Digital 4-way manifold
- Ready to go in the kit including two wireless clamp temperature probes and wireless vacuum probe
- Cleverly stowed in the rugged case
- Including calibration certificate and batteries
testo 557s Smart Digital Manifold Kit
w/ wireless vaccum probe + 4 hoses
- Digital 4-way manifold
- Ready to go in the kit including two wireless clamp temperature probes, wireless vacuum probe and 4 refrigerant hoses
- Cleverly stowed in the rugged case
- Including calibration certificate and batteries
testo 550i Smart Manifold Kit
- Smart, fully digital manifold
- Immediately ready to go with the kit including two wireless temperature probes
- Cleverly stowed in the practical case
- Including calibration certificate and batteries