Extech RD350 Refrigerant Leak Detector

SKU: EXTERD350
  • Detects all commonly used refrigerant gases
  • Has a detection sensitivity of just 3 g/year
  • Features a heated diode gas sensor with 3 sensitivity levels
More Info
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Extech RD350 Refrigerant Leak Detector

The Extech RD350 Refrigerant Leak Detector delivers fast, accurate detection of refrigerant leaks in HVAC systems, making it a trusty tool for HVAC and refrigeration technicians. It features a highly sensitive heated semiconductor sensor that reliably detects commonly used refrigerant gases, including CFCs, HCFCs, HFCs, and newer blends such as R410A, R32, R134a, R404A, and HFO-1234yf. With a detection sensitivity of just 3 g/year, the RD350 ensures even the smallest leaks are identified before they become costly issues.

The RD350 accommodates different working environments by offering three adjustable sensitivity levels. A tri-coloured LED leak level indicator and variable audible alarm provide clear, immediate feedback, while the 400 mm flexible gooseneck probe allows easy access to hard-to-reach areas, making it easy to pinpoint leaks.

Included with the RD350 is a reference leak for performance verification, along with a durable hard carrying case for safe storage and transport. With a quick 45-second warm-up time and CE certification, it is powered by four AA (1.5V) batteries and is backed by a 2-year warranty.

part number: RD350

Key Features

  • Detects all commonly used refrigerant gases
  • Heated diode gas sensor with 3 sensitivity levels
  • Highly sensitive with ambient concentration reset
  • Visual tri-colour LED indicator and an audible alarm with variable intensity
  • Flexible 400 mm (15.5 in) gooseneck probe
  • Includes reference leak and hard carrying case

What's In The Box?

  • Reference leak
  • Hard carrying case
  • 4 x AA batteries
Specification
  • Gas Detection: R‐22, R‐134a, R‐404a, R‐410a, and all CFCs, HCFCs and HFCs
  • Gas Detection Sensitivity: R-32, R-134a, R-404A, R-407C, R-410A, HFO-1234yf
  • High: 0.11 oz/yr (3g/yr); Medium: 0.53 oz/yr (15g/yr); Low: 1.06 oz/yr (30g/yr)
  • R-22
  • High: 0.14 oz/yr (4g/yr); Medium: 0.71 oz/yr (20g/yr); Low: 1.41 oz/yr (40g/yr)
  • Probe Length: 400 mm (15.5 in)
  • Sensor: Type Heated Diode
  • Warm-Up: Time 45 seconds
  • Certifications: CE
  • Dimensions: 221 × 74 × 47 mm (8.7 × 2.9 × 1.9 in)
  • Power: 4 × AA (1.5 V) batteries
  • Warranty: 2 years
  • Weight: 421 g (14.8 oz)