- refrigeration oil gauge can be use R22 R134A R404A R407C
- 1/4″ SAE connection
- working max pressure 230psi or 500psi
- Scale for bar, psi, ℃ and °F.
- Packing is 1 pcs in 1 box and 50 boxes per carton.
REFRIGERATION OIL GAUGE- back
Appearance of refrigeration oil gauge is 2-1/2″ DIA, stainless frame with ring for front mounting and connection back the gauge.
Ring for front and back connection. 30 vacuum to 500psi
Ring for front and back connection. 30 vacuum to 230psi