Superior VPE PRO Ultrasonic Leak Detector Professional Kit, Includes VPE Leak Detector, Battery, Large Carry Case, Touch Probe, Waveguide, Noise Blocking Headphones

I use it every day at work to detect leaks in refrigeration systems. It's an expensive tool, but very useful in HVAC work.

I've invested a lot of $$$ over the years trying to get an edge up on our trade and after a slight learning curve I think this delivers more than expected. One draw back, my assistant that is in charge of locating leaks, seems to wonder off finding new things to explore ... Like a caterpillar crawling across the grass 🤦 But he does find the leaks quicker so the time is a trade off. Would highly recommend and the Kids headphones are an excellent companion to the machine.

I was surprised about the accuracy of the unit. I like the gun case the unit came with. The only thing I didn't like was it picked up electronic light ballast to much. If I had a do over, I would buy the more expensive unit, has more features.

Could not find a leak with the bubble check. It was in the evaporator coil but on a inner row. This tester gave me a signal outside the unit still with covers in place. The halogen tester only went off after I pin pointed the leak. Excellent tool.

Feels cheap and should have a price point under $100. works ok but not great. Flimsy plastic that will surely break in the field. Missing the transmitter out of the "professional kit" however in the picture it looks like it's there but that turns out to be a pouch for it. I brought a $50 one that includes the transmitter that works nearly as good