Measuring technology for those days when the work seems never-ending
1. Ease of use
- Can be operated with one hand
- Faster results
- Fewer measurement errors
2. Clear reading display
- Results at a glance
- Graphic progression
- Intuitive apps
3. Digital documentation
- No paperwork
- With photos
- E-mailing as a PDF
4. More flexibility
- All refrigerants stored
- Manifolds with automatic heat pump mode
- Testo Smart Probes with 100 meter Bluetooth range
5. Reliable durability
- Long battery life
- No leaks
- High quality manufacturing
Perfect for servicing – perfect for testing
testo 557 Digital manifold in a kit
- Automatic calculation of system parameters
- Automatic mode for heat pumps
- Automatic absolute pressure measurement
- Vacuum measurement with external probe
testo 550 Digital manifold in a kit
- Automatic calculation of system parameters
- Automatic mode for heat pumps
testo Smart Probes AC & refrigeration test kit
- 2 high-pressure measuring instruments, 2 clamp thermometers
- Pressure measurement with no loss of refrigerant
- Operation via app
testo 552 Vacuum gauge with Bluetooth
- Comply with the manufacturer's specifications for pressures
- Remote monitoring of the measurement via app
- More security via alarm
testo 316-3 Leak detector for refrigerants
- Detects leaks even in contaminated areas
- Detects even the smallest leaks
- Visual and acoustic alarm
testo 770-3 Clamp meter with Bluetooth
- Practical clamp mechanism for wires in tight spaces
- Progression display of the measurement in the app
Get even more of what you need here
Purchase a testo 557 or testo 550 digital manifold kit before xx/xx/xxxx, and you will receive a high-quality multi-tool from Wera worth €55 (RRP) free of charge.
3 steps to getting your multi-tool
- Purchase a promo kit
- Upload the invoice
- Receive the multi-tool by post
Entry form
Conditions for participation
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