TESTO 550i - 6 Product Description

6 Product description
7
6 Product description
1
Hinged suspension hook (on rear)
2
Battery compartment and mini
USB connection in battery
compartment (on rear)
3
Sight glass for refrigerant flow
4
On/off button
5
LED display
6
2 x valve positioner
7
3 x hose bracket for refrigerant
hoses
8
3 x connections 7/16" UNF, brass
Left/right: Low/high pressure for
refrigerant hoses with quick
release screw fitting; passage for
valve positioner lockable Centre:
e.g. for refrigerant bottles, with
cap Refrigerant hoses with quick-
release fitting; passage can be
closed with valve positioner.