Fieldpiece JL3KR4 HVACR Charge Kit

Very cool and impressed with the minimalism and technology here. You're able to check your pressures without needing to purge air in the hoses (at least for your diagnostic stage). Even hooking up hoses can be done easily with a T-valve. I was impressed with how far I was from the unit I was still able to read the gauges on my phone. Very impressed so far. Will update the review if anything changes in the long run.

This is the best improvement I have done in my tools

1

Great product

Dope

Essential refrigeration tools, but I suspect i might have to send in the refrigeration probes for recalibration already.

This is a game changer for HVAC work. No more refrigerant losses when taking readings. No more trying to read the gage to get it roughly accurate. No more struggles to get reliable temp reading. Ability to readout values from a distance on an easy to read app. This pays for itself in time saved, refrigerant losses, accuracy and "Tool Pride"! Costs a lot but well worth it. My only negative is the apps available limit their features unless you subscribe to a service and I hate subscription scams. Still the basic free app that comes with is adequate for a hobbyist or part time HVAC guy and your company will buy the subscription if you work for a legit company.

Best gift for my HVAC technician husband!!