Manifold Pressure Gauge Refrigeration Vacuum Pressure Manifold Tester Meter Temperature Tester Air Conditioning Repair Tool ,Wide Use

High precision, more accurate than ordinary watch valve. Product rubbermaterials, corrosion-resistant joints using all copper, and good sealing performance. The pressure gauge has long service life, high measuring accuracy and good long-term stability. Including common refrigerant pressure and temperature parameters, measured refrigeration system pressure and other parameters at a glance. Widely used in refrigeration equipment, air conditioning refrigerant tools, pressure measurement, vacuum equipment, pneumatic equipment and other hydraulic, pneumatic measurement occasions.