Digital Handheld Manometer HVAC Air Vacuum/ Gas Differential Pressure Gauge Meter Tester 11 Units with Backlight, ±13.78kPa ±2PSI, 1-2 Pipes Ventilation Air Condition System Measurement sold2025 UNIVERSAL: 5 Piece Set Includes

UNIVERSAL: 5 Piece Set Includes 2 Reducers: 3/8" Female x 1/4" Male

providing a cut above the rest

the model can not be scratched with sharp tools

RELIABLE STRENGTH - No rust

Package includes: 1x 265mm(Diameter) Round Steel Spring with sticked PEI 1x Magnetic Base with strong adhesive

Digital Handheld Manometer HVAC Air Vacuum/ Gas Differential Pressure Gauge Meter Tester 11 Units with Backlight, ±13.78kPa ±2PSI, 1-2 Pipes Ventilation Air Condition System Measurement sold2025 UNIVERSAL: 5 Piece Set IncludesDigital Handheld Manometer HVAC Air Vacuum Gas Differential Pressure Gauge Meter Tester 11 Units with Backlight, 13. 78kPa 2PSI, 1 2 Pipes Ventilation Air Condition System Measurement Digital Handheld Manometer HVAC Air Vacuum Gas Differential Pressure Gauge Meter Tester 11 Units Measures air pressure of the single pipe or differential pressure. HVAC R refrigeration air conditioning industry used to measure the pressure. Measure negative pressure