
Before pumping shows 2 atm. You pump up 2.3 atm. The manometer shows what is pumping. 2.3 atm. I twist again, Oppa, he shows 2 atm. OK I pump 2.4 atm. I spin the OPPA again, it again shows 2 atm. I go down to 1.8 atm shows what is going down. I twist the OPPA shows 2 atm. I gave it to the service. Bought a month ago.

Robust Robinair (RG3) Portable Refrigerant Recovery Machine, 115V, 60Hz -Efficiently Recovers Liquid and Vapor Refrigerant
9 Review

Enhanced Elitech ILD-300 Infrared Refrigerant Leak Detector: Advanced HVAC Halogen Tester with Selectable Gas Functionality
9 Review

💪 Enhanced Universal R134A Valve Core Remover/Installer by Mastercool (81290)
9 Review

🔍 UView 560000 Combustion Leak Tester: A Reliable Tool for Efficient Diagnosis
9 Review

Rechargeable screwdriver OA-3,6F (433.0.2.00), 3.6 V, 1.3 Ah Li-ion, blister
46 Review

Xiaomi Mijia Ratchet Screwdriver 16 in 1 Screwdriver with Interchangeable Bits, 10 pcs, Black
22 Review

Tool set Ombra OMT82S12, 82 pcs, brown
22 Review

Xiaomi Mi x Mijia Wiha Precision Screwdriver Set (DZN4000CN), 25 pcs
34 Review