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Fieldpiece

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

  • Based on 202 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by Apco
Arrives Sunday, May 24
Order within 8 hours and 40 minutes
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Features

  • Detects Micro Leaks Fast: Ultra-sensitive heated diode finds <0.03 oz/yr leaks, 20x more sensitive than bubbles.
  • Works with All Refrigerants: Detects all HFC, CFC, HCFC, HFO, H2N2 (Tracer Gas) and blends for HVACR use
  • Durable, Long-Lasting Sensor: IP54 rated, resists moisture/oil; 300 hour sensor life ensures reliability
  • Clear Leak Indicators: Backlit LCD shows size/intensity; LED tip and beep to pinpoint leaks easily
  • Flexible Probe, Long Battery: 17-inch probe reaches tight spaces; 18-hour USB rechargeable battery, replaceable filter tips

Brand: Fieldpiece


Style: Industrial


Power Source: Battery Powered


Color: Yellow


Product Dimensions: 12.28"D x 4.13"W x 10.75"H


Item Weight: 3 Pounds


Alarm: Visual


Compatible Devices: A2L compatible


Sensor Type: Heated diode sensor


Unit Count: 1.0 Count


Power Source: Battery Powered


Alarm: Visual


Compatible Devices: A2L compatible


Sensor Type: Heated diode sensor


Product Style: Industrial


Color: Yellow


Item Dimensions D x W x H: 12.28"D x 4.13"W x 10.75"H


Item Weight: 3 Pounds


Brand: Fieldpiece


Model Number: DR58


Number of Items: 1


Manufacturer: FIELDPIECE INSTRUMENTS,INC


UPC: 872641004804


Mfr Part Number: DR58


Unit Count: 1.0 Count


Item Type Name: Leak detecor


Built-In Media: 5 Replacement Filtered Tips, Blow-Molded Case, Heated diode sensor


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Very effective leak detector
Excellent leak detector, though it does give a low level false positive when there are other odors present, such as dryer sheets or soap. Extremely sensitive, able to detect small leaks outdoors with a light wind. Highly recommend.
Reviewed in the United States on March 11, 2026 by Reliable Air LLC
    • Very sensitive leak detector
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.
Reviewed in the United States on September 24, 2025 by Travis
    • Mark Douglas
Works as described, excellent tool.
Reviewed in the United States on May 7, 2025 by Mark Douglas
    • works well with R410a
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 ... show more
Reviewed in the United States on April 1, 2022 by Ken D
    • Review
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.
Reviewed in the United States on July 23, 2024 by Amazon Customer
    • Excellent
Excellent, sensitive, very useful, and very well packed in plastic housing.
Reviewed in the United States on November 24, 2025 by Customer
    • Very well made!
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! ... show more
Reviewed in the United States on April 11, 2024 by Logan's girl
    • A+++
Works great
Reviewed in the United States on August 13, 2025 by Chris

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