Your benefits
Large graphic display allows all measurement values at a glance. IP54 protection for use outdoors.
Test menu sequences for pressure leak test, vacuum, discharge line temperature, and target superheat
Suitable for use on monobloc or split heat pump systems
Supplied with testo 770-3 clamp meter for compressor current testing and testo 560i digital scales with automatic controlled charging valve for refrigerant charging
Simple digital documentation and 'on-site' reporting via bluetooth coonnection to free Testo Smart App.
Description
Scope of delivery
- testo 557s digital 4-way manifold (without sightglass) including batteries (4 x AA) and calibration protocol. Bluetooth connection use with testo Smart App (free download).
- 2 x testo 115i bluetooth pipe clamp thermometers
- 1 x testo 552i vacuum Smart Probe
- 1 x testo 770-3 clampmeter
- 1 x testo 560i digital refrigerant scale set and intelligent valve set
- Carry case
- User guides