Dual digital gauges set designed for refrigeration and air-conditioning systems.
Main features:

Easy to read displays
Impact-resistant design
Durable metal frame 
Wide variety of displayed units
Suited for : R22, R32, R134a, R290, R404a, R407A, R407c, R410A, R426A, R427A, R434A, R442A, R448A, R449A, R450A, R452A,R453A, R507, R513A, R600, R744, R922B(R1234yf)
3 hose

Technical data
Refrigerant scales    R22, R32, R134a, R290, R404a, R407A, R407c, R410A, R426A, R427A, R434A, R442A, R448A, R449A, R450A, R452A,R453A, R507, R513A, R600, R744, R922B(R1234yf)
Displayed units    bar, psi, Kpa, Mpa, kgf/cm2, inHg, ºC, ºF
Accessories    adapters 2x 5/16"M  SAE x 1/4"F SAE, 2 x 9V baterries
Hoses    Yellow - 1/4" x 1/4", Red - 1/4" x 5/16", Blue -  1/4" x 5/16"
Ports    3x 1/4" SAE
Pressure scale    0 ÷ 50 bar
Package    Plastic box