I bought this mainly because my last set of yellow jacket sensors didn't have that rubber protector. I discovered this the hard way when I kept pulling the hose off the valve and dumping some coolant after the hose was already on the manifold. This eventually caused the gauge on the underside to clog and the needle read 50psi when it was 70psi. So this one is way better than YJ's smaller sensor set. I think it's worth the money. I'm still not sure if I want to go digital because I see myself breaking one or getting wet etc. Analog is also very simple and reliable.
VIVOHOME 220LB HVAC Electronic Digital Refrigerant Charging Weight Scale – High Precision with Protective Case
9 Review
Robust Robinair (RG3) Portable Refrigerant Recovery Machine, 115V, 60Hz -Efficiently Recovers Liquid and Vapor Refrigerant
9 Review
Lichamp Automotive R1234YF Installer Standard
9 Review
💪 Enhanced Universal R134A Valve Core Remover/Installer by Mastercool (81290)
9 Review
Xiaomi Mijia Ratchet Screwdriver 16 in 1 Screwdriver with Interchangeable Bits, 10 pcs, Black
22 Review
Rechargeable screwdriver OA-3,6F (433.0.2.00), 3.6 V, 1.3 Ah Li-ion, blister
46 Review
Reversible Mi 16-in-1 Ratchet Screwdriver
21 Review
Xiaomi Mi x Mijia Wiha Precision Screwdriver Set (DZN4000CN), 25 pcs
34 Review