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EXTECH Refirgerant Leak Detector: Heated Diode Type of Sensor - Heated Diode Sensor Refrigerant Leak Detectors
EXTECHHeated Diode Sensor Refrigerant Leak Detectors

EXTECH Refirgerant Leak Detector: Heated Diode Type of Sensor

The EXTECH RD350 is a heated diode sensor refrigerant leak detector with 0.11 oz/yr sensitivity. It is compatible with R-513A refrigerant and is A2L compatible. This device is designed for detecting refrigerant leaks…

SKU 3G-OTH-71782

Also listed as: RD 350 · RD-350

Brand
EXTECH
Item
Refirgerant Leak Detector: Heated Diode Type of Sensor
Category
Heated Diode Sensor Refrigerant Leak Detectors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EXTECH
Manufacturer Part Number
RD350
Type
0.11 oz/yr Sensitivity
Product Type
Refrigerant Leak Detector
A2L Compatible
Yes
Compatible Refrigerant Type
R-513A

Technical Documents

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EXTECH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EXTECH RD350 is a heated diode sensor refrigerant leak detector with 0.11 oz/yr sensitivity. It is compatible with R-513A refrigerant and is A2L compatible. This device is designed for detecting refrigerant leaks in industrial equipment.

Frequently Asked Questions

What is the EXTECH RD350 refrigerant leak detector used for?

The EXTECH RD350 is used to detect refrigerant leaks in industrial HVAC and refrigeration systems. Its heated diode sensor provides 0.11 oz/yr sensitivity, making it suitable for locating small leaks in equipment using R-513A and other A2L refrigerants.

What are the specifications of the EXTECH RD350?

The EXTECH RD350 is a refrigerant leak detector with a heated diode sensor and 0.11 oz/yr sensitivity. It is A2L compatible and designed for use with R-513A refrigerant. The manufacturer part number is RD350.

Where to buy the EXTECH RD350 worldwide?

3G Electric supplies the EXTECH RD350 refrigerant leak detector worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your facility. Contact us to order this A2L-compatible detector for your maintenance needs.

How to use the EXTECH RD350 for refrigerant leak detection?

To use the EXTECH RD350, power on the device and allow the heated diode sensor to warm up. Slowly move the probe near suspected leak points on refrigerant lines or components. The detector alerts you to leaks as small as 0.11 oz/yr, helping locate R-513A or other A2L refrigerant escapes.

Used in

Common applications for EXTECH
HVAC system diagnostics — EXTECH AN340 vane anemometer for air velocity and humidity measurement
Industrial machinery maintenance — EXTECH 461995 laser tachometer for RPM and surface speed checks
Food and beverage quality testing — EXTECH RF12 analog refractometer for Brix concentration measurement
Refrigerant leak detection — EXTECH RD350 heated diode leak detector for R-513A systems
Environmental monitoring — EXTECH RH490 data logging hygro-thermometer for temperature and humidity logging
Lighting inspection — EXTECH LT300-NIST light meter for illuminance measurement in workspaces

EXTECH Products

3G Electric supplies EXTECH heated diode sensor refrigerant leak detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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FIELDPIECE Refrigerant Leak Detector: Heated Diode Type of Sensor, 0.03 oz/yr Sensitivity (MPN DR58)
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MSA Refrigerant Leak Detector: Heated Diode Type of Sensor, 0.1 oz/yr Sensitivity (MPN H0019-7075)
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