FieldpieceSKU: 1789863

Fieldpiece DRX3 A3 Refrigerant Leak Detector

$727.60
In stock (5)

The Fieldpiece DRX3 A3 Refrigerant Leak Detector is a versatile, single-sensor tool that swiftly and precisely identifies HC, HFC, HCFC, CFC, HFO, H2/N2 (Tracer Gas), blended refrigerants, and heating gases. Engineered for reliability and safety, it meets ATEX Zone 2 and Class I, Division 2 hazardous location standards. Its durable, lightweight design speeds up leak detection with multiple feedback signals—flashing LED on the probe tip, a loud audible alarm, and a detailed graphical and numerical display—all accessible through the Job Link System App in real time.

Shipping policy

Orders placed by 2:00pm EST will ship same day, except on holidays.

More Details

Product overview
  • Detects A3, A2L, A1 refrigerants and combustible gases
  • Accurate and field-replaceable, heated diode sensor
  • Long-life, field-replaceable batteries
  • Auto and manual zero modes
  • High, medium and low sensitivity settings
  • Job Link® System App connected
  • Sensor Life: 300 hours typical
  • Maximum Sensitivity: 1g/yr (0.03 oz/yr), stationary; 3g/yr (0.1 oz/yr), in motion
  • Detection Feedback: Flashing LED, LCD bar graph and digits, audible beep, Job Link® app
  • Refrigerants: HC, HFC, HCFC, CFC, HFO, H2/N2 (Tracer Gas: 5% Hydrogen, 95% Nitrogen), and blends
  • Heating Gases: Natural Gas, Propane, Butane, Methane
  • For Use With: A3 (R-290, R-600a, R-600, R-50, R-1270), A2L (Including R-32, R-454B, R-1234yf), and A1 refrigerants
  • Not For Use With: R-702, R-717, R-744
  • Safety Compliance: ATEX Zone 2(II 3 G Ex ic IIA T2 Gc); Class I, Division 2, Group D, T2 Hazardous Locations
  • Operating Environment: -20°C to 50°C (-4°F to 122°F); < 95% RH (non-condensing)
  • Battery Type: 4x Replaceable AA Lithium Iron Disulfide (To maintain ATEX and CID2 compliance, use 4x Energizer L91 AA batteries.)
  • Battery Capacity: 1.5 VDC (nominal) 3500 mAh
  • Battery Life: 60 hours typical
  • Auto Power Off: 10 minutes without detection or button press
  • Radio Frequency: 2.4 GHz
  • Wireless Range: Up to 200 meters (656 feet) line of sight
  • Storage Temperature: -20°C to 60°C (-4°F to 140°F); < 95% RH
  • Weight: 442g (15.6 oz) with Batteries Installed
  • Water Resistance: IP54 Main Body
  • US Patents: www.fieldpiece.com/patents

What’s Included

  • (1) Heated Diode Refrigerant Leak Detector – DRX3
  • (1) Blow-Molded Case
  • (1) Heated Diode Sensor – RXA3
Specifications
Manufacturer Part Number DRX3
UPC n/a
Overall Dimensions n/a
Material n/a
Domestic or Import n/a
End Style n/a
Type n/a
ADA Compliance n/a
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Standards and Approvals n/a
Resources
Delivery & Returns

Orders will ship same day if received by 2pm EST.

Upcoming holiday closures: July 3, 2026

All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.

FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

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