Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

INFICON Refrigerant Leak Detector: Heated Diode Type of Sensor - Heated Diode Sensor Refrigerant Leak Detectors
INFICONHeated Diode Sensor Refrigerant Leak Detectors

INFICON Refrigerant Leak Detector: Heated Diode Type of Sensor

The INFICON Refrigerant Leak Detector is a heated diode type of sensor designed for detecting refrigerant leaks. It offers 0.25 oz/yr sensitivity and is compatible with R-448A refrigerant. This unit is A2L…

SKU 3G-OTH-71692

Brand
INFICON
Item
Refrigerant Leak Detector: Heated Diode Type of Sensor
Category
Heated Diode Sensor Refrigerant Leak Detectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

INFICON
Manufacturer Part Number
705-202-G1
Type
0.25 oz/yr Sensitivity
Product Type
Refrigerant Leak Detector
A2L Compatible
Yes
Compatible Refrigerant Type
R-448A
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The INFICON Refrigerant Leak Detector is a heated diode type of sensor designed for detecting refrigerant leaks. It offers 0.25 oz/yr sensitivity and is compatible with R-448A refrigerant. This unit is A2L compatible, making it suitable for use with mildly flammable refrigerants.

Frequently Asked Questions

What is the INFICON Refrigerant Leak Detector used for?

The INFICON Refrigerant Leak Detector is used to locate refrigerant leaks in HVAC and refrigeration systems. Its heated diode sensor provides 0.25 oz/yr sensitivity and is A2L compatible, making it suitable for mildly flammable refrigerants like R-448A.

What are the specifications of the INFICON Refrigerant Leak Detector?

The INFICON Refrigerant Leak Detector (MPN 705-202-G1) features a heated diode sensor with 0.25 oz/yr sensitivity. It is compatible with R-448A refrigerant and is A2L compatible for use with mildly flammable refrigerants. It is a handheld leak detector.

Where to buy the INFICON Refrigerant Leak Detector worldwide?

3G Electric supplies the INFICON Refrigerant Leak Detector worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to order the INFICON 705-202-G1 for your facility.

How to use the INFICON Refrigerant Leak Detector?

To use the INFICON Refrigerant Leak Detector, turn it on and allow the heated diode sensor to warm up. Slowly move the tip near suspected leak points. The detector alerts you to refrigerant presence with 0.25 oz/yr sensitivity. Always follow manufacturer guidelines for A2L refrigerants.

Used in

Common applications for INFICON
Commercial refrigeration maintenance — INFICON heated diode leak detector (MPN 705-202-G1) for detecting R-448A leaks in supermarket systems.
HVAC system evacuation — INFICON Pilot Plus vacuum gauge (MPN 710-202-G1) for measuring vacuum levels during installation and repair.
Industrial gas monitoring — INFICON combustible gas detector (MPN 718-202-G1) for detecting gasoline vapors in plant environments.
Automotive AC service — INFICON charging scale (MPN 501-202-G1) for precise R-134A charging in vehicle air conditioning systems.
Leak detector calibration — INFICON reference leak (MPN 703-080-G29) for verifying sensitivity of R-600A leak detectors in field service.
Refrigerant leak detection — INFICON ultrasonic sensor leak detector (MPN 711-202-G1) for locating leaks in R-436B systems without contact.

INFICON Products

3G Electric supplies INFICON 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
INFICON Refrigerant Leak Detector: Infrared Type of Sensor, 0.04 oz/yr Sensitivity, A2L Compatible (MPN 721-202-G1). Key specifications — Charging Voltage: 120V AC; Compatible Refrigerant Type: R-134A; Brand: INFICON; Product Type: Refrigerant Leak Detector; A2L Compatible: Yes.
INFICON
INFICON Refrigerant Leak Detector: Infrared Type of Sensor, 0.04 oz/yr Sensitivity, A2L Compatible (MPN 721-202-G1). Key specifications — Charging Voltage: 120V AC; Compatible Refrigerant Type: R-134A; Brand: INFICON; Product Type: Refrigerant Leak Detector; A2L Compatible: Yes.
INFICON Refrigerant Leak Detector: Infrared Type of Sensor, 0.03 oz/yr Sensitivity, A2L Compatible (MPN 724-202-G1). Key specifications — Charging Voltage: 12V DC; 120V AC; Compatible Refrigerant Type: R-22; Brand: INFICON; Product Type: Refrigerant Leak Detector; A2L Compatible: Yes.
INFICON
INFICON Refrigerant Leak Detector: Infrared Type of Sensor, 0.03 oz/yr Sensitivity, A2L Compatible (MPN 724-202-G1). Key specifications — Charging Voltage: 12V DC; 120V AC; Compatible Refrigerant Type: R-22; Brand: INFICON; Product Type: Refrigerant Leak Detector; A2L Compatible: Yes.
INFICON Refrigerant Leak Detector: Infrared Type of Sensor, 0.03 oz/yr Sensitivity, A2L Compatible (MPN 508-202-G1). Key specifications — Charging Voltage: 110/120V AC; Compatible Refrigerant Type: R-513A; Brand: INFICON; Product Type: Refrigerant Leak Detector; A2L Compatible: Yes.
INFICON
INFICON Refrigerant Leak Detector: Infrared Type of Sensor, 0.03 oz/yr Sensitivity, A2L Compatible (MPN 508-202-G1). Key specifications — Charging Voltage: 110/120V AC; Compatible Refrigerant Type: R-513A; Brand: INFICON; Product Type: Refrigerant Leak Detector; A2L Compatible: Yes.
INFICON Refrigerant Leak Detector: Ultrasonic Type of Sensor, A2L Compatible (MPN 711-202-G1). Key specifications — Compatible Refrigerant Type: R-436B; Brand: INFICON; Product Type: Refrigerant Leak Detector; A2L Compatible: Yes.
INFICON
INFICON Refrigerant Leak Detector: Ultrasonic Type of Sensor, A2L Compatible (MPN 711-202-G1). Key specifications — Compatible Refrigerant Type: R-436B; Brand: INFICON; Product Type: Refrigerant Leak Detector; A2L Compatible: Yes.
INFICON Replacement Sensor: 0.07 oz/yr Sensitivity, A2L Compatible (MPN 703-020-G1). Key specifications — Compatible Refrigerant Type: R-448A; Compatible Manufacturer Model Number: AST100; Brand: INFICON; Product Type: Replacement Sensor; A2L Compatible: Yes.
INFICON
INFICON Replacement Sensor: 0.07 oz/yr Sensitivity, A2L Compatible (MPN 703-020-G1). Key specifications — Compatible Refrigerant Type: R-448A; Compatible Manufacturer Model Number: AST100; Brand: INFICON; Product Type: Replacement Sensor; A2L Compatible: Yes.
INFICON Replacement Sensor: 0.2 oz/yr Sensitivity, A2L Compatible (MPN 724-701-G3). Key specifications — Compatible Grainger Part Number: 783AM4; Compatible Refrigerant Type: R-600A; Compatible Manufacturer Model Number: D-TEK 3; Brand: INFICON; Product Type: Replacement Sensor; A2L Compatible: Yes.
INFICON
INFICON Replacement Sensor: 0.2 oz/yr Sensitivity, A2L Compatible (MPN 724-701-G3). Key specifications — Compatible Grainger Part Number: 783AM4; Compatible Refrigerant Type: R-600A; Compatible Manufacturer Model Number: D-TEK 3; Brand: INFICON; Product Type: Replacement Sensor; A2L Compatible: Yes.

More from INFICON

View all INFICON parts
INFICON Refrigerant Leak Detector: Heated Diode Type of Sensor, 0.15 oz/yr Sensitivity (MPN 717-202-G1). Key specifications — Charging Voltage: 12V DC; Compatible Refrigerant Type: R-448A; Brand: INFICON; Product Type: Refrigerant Leak Detector; A2L Compatible: Yes.
INFICON
INFICON Refrigerant Leak Detector: Heated Diode Type of Sensor, 0.15 oz/yr Sensitivity (MPN 717-202-G1). Key specifications — Charging Voltage: 12V DC; Compatible Refrigerant Type: R-448A; Brand: INFICON; Product Type: Refrigerant Leak Detector; A2L Compatible: Yes.