Pressure gauge - NVQ 3 question

[JLD]

Hello, I was wondering if anyone could help me with this question....
Explain the importance of using equipment with a pressure gauge? (Outcome 8, G )

Many thanks

 

[CFBS]

To check the pressure is at a safe level before testing it on yourself and then your client.
Presumably it is referring to vacuum suction equipment or possibly microdermabrasion with crystals?

 

[JLD]

To check the pressure is at a safe level before testing it on yourself and then your client.
Presumably it is referring to vacuum suction equipment or possibly microdermabrasion with crystals?

It's a question on self tanning

 

[CFBS]

aah... now I see you had posted in the Tanning section! So sorry!
Same sort of answer though really and presumably its about getting the right quantity of product flowing through the nozzle?
I'll leave this to the spray tanning expert geeks...