For the type: R404A/R407C/R22/R134aEuropean standardsIncludes: High-voltage meterLow pressure gaugesThere are pipes with standard coupling (120 cm)Scale: 0 ~ 400 psi; -30 ~ 140 psi
For these categories: R404A / R407C / R22 / R134a European Standard Includes: High-pressure meter low pressure gauges with hose coupling Yes Standard (120cm) Scale: 0 ~ 400 psi; -30 ~ 140 psi