DR58 Heated Diode Refrigerant Leak Detector - Ultra-Sensitive Leak Sniffer with Large, Backlite LCD Screen - Lightweight HVAC Tool

Excellent product, this was the only thing that could find an ultra slow leak that not even the accutrak supersonic listener could detect, half the price too.

Finally bought my first refrigerant leak detector as a HVAC technician after getting tired of trying to use the dye and uv light method. I am very happy with my new leak detector. Sniffing leaks at less than 0.03 oz/yr (, the DR58 detects all HFC, CFC, HCFC, HFO and blended refrigerants with superior sensitivity at detecting R410A . This refrigerant leak detector is also compatible with the new A2l refrigerants being released this year. Very happy with my purchase!

Works great

Excellent, sensitive, very useful, and very well packed in plastic housing.

Used it three times so far wasn't able to find a leak the first time but did on the next two. Seems like its ok. More time with it should help also.

Expensive toy but very sensitive leak detector sensor It helped me to identify where the leak was.

I work as a techn. in the phx area so far only had about 3 weeks have found 99 % accuracy for leak on indoor evap coil fin pack area R410a,other leak detectors seems to not work as well for this refrigerant wil be useing for R404a,R134a,R22,407c mostly hope it works as well had basic inficon housing cracked at battery cover worked ok for about a year then could not find anything,had yellow jacket hot tip work very well for about 10 years but went to change tip and all wire came out, too expensive i think but did work very well, happy so far with fieldpiece performance and price,have other products, meters,clamp on all work well

Works as described, excellent tool.

Pero a ver que tanto aguanta

Muy buena calidad el producto.. Y funciona al 100%