General description Digital Manifold AC Gauge Refrigeration Pressure Vacuum Tester Meter is designed for HVAC air applications. It is made from special industrial ABS material, ensuring it is shockproof and drop-proof. This versatile tool is capable of vacuuming, refrigerant filling, pressure maintenance, and pressure measurement. Technical specifications Material: ABS Color: Green Pressure test unit: Kpa, MPa, Bar, inHg, PSI, Kgf/cm² Minimum resolution: 1 kpa Pressure test range: 0 - 6000 Kpa Vacuum negative pressure range: -101 Kpa - 0 Kpa Accuracy: ±0.5% + 5% Compatibility and accessories Applicable refrigerants: R22, R123, R1234yf, R134A, R14, R141B, R142B, R23, R290, R32, R404A, R407C, R407F, R410A, R417A, R438A, R449A, R452A, R513A, R600 Package Contents: 1 x Air conditioning fluorine meter Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/