FieldpieceDR58 Heated Diode Refrigerant Leak Detector - Ultra-Sensitive Leak Sniffer with Large, Backlite LCD Screen - Lightweight HVAC Tool

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

Really good measurement it can find the leaks really fast

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!

perfect

Work well for finding general vicinity of leak but not great at pinpointing. Still need big blue to locate. Does save time i guess