- refrigerant gauge can be use R12 R22 R134a R404.With 1/8″ NPT connection and working max presure 250psi or 500psi.Scale for Kg/cm2, psi, ℃ and °F.
- Packing is 1 pcs in 1 box and 100 boxes per carton.
Appearance of refrigerant gauge is metal frame & pc cover
blue metal fram and working 30 vacuum to 250psi
RED metal fram and working 0psi to 500psi