Aprvtio ALD-200 PRO Refrigerant Leak Detector, Freon Leak Detector A2L with 3 Sensitivity Modes, Heated Diode Leak Detector Conforms to EN14624 Suitable for Air Conditioner, Car, Refrigerator Repairs

• 【Designed for Modern Refrigerants (A1 / A2L / A3 Ready)】:This HVAC leak detector is fully compatible with next-generation refrigerants, including R410A, R32, R454B, R290, and R600—ensuring readiness for evolving regulations and system upgrades.
• 【Meets Industry Standards for Reliable Performance】The refrigerant leak detector hvac is CE certified and developed following EN14624 standards. Designed for modern systems, it supports A2L refrigerants and aligns with SAE J2791 & J2913, providing dependable performance for HVAC and automotive professionals.
• 【High Sensitivity for Micro Leaks】 With adjustable sensitivity up to 0.14 oz./yr., this freon sniffer quickly pinpoints tiny pinhole leaks and slow refrigerant loss that traditional dye or soap methods often miss—saving hours of troubleshooting time.
• 【16-Inch Flexible Probe for Tight Spaces】 The 16-inch flexible sensor probe of this ac leak detector enables easy access to confined and hard-to-reach areas during HVAC system inspections—essential for navigating complex coil assemblies and cramped equipment rooms.
• 【Visual & Audible Alarms with Mute Function】 As a reliable refrigerant detector, it provides a 2.6-inch large display with a distinctive bar graph that visually indicates gas concentration levels and changes color as you approach the leak source. The buzzer can be toggled on or off via the MUTE button for quiet operation.
• 【Adjustable Sensitivity & False Alarm Reduction】 Three sensitivity levels allow you to fine-tune detection when close to the leak source. Easily lower sensitivity to prevent false alarms in high-concentration areas—giving HVAC professionals better control and accuracy when using this R454B refrigerant leak detector during inspections.
• 【Wide Refrigerant Compatibility – A1, A2L, A3】This ac leak detector covers a full spectrum of gases including [CFCs: R11, R12, R13, R113, R114, R115, R500, R502, R503] [HCFCs: R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A] [HFCs: R32, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R452B, R453A, R507] [HFOs: R1234yf, R1234ze(E), R1233zd(E), R1336mzz(Z), R514A, R1224yd(Z), R1243zf] [Blends: R401A, R404A, R407C, R410A, R507, AZ-50 (R507), HP62 (R404A), MP39 (R401A), NU-22 (R422D)] [PFC: PFC-14, PFC-116, PFC-218, etc] [HCs(Hydrocarbon): R50, R290, R600a etc.][5%hydrogen/95% nitrogen Racer Gas]
• 【3000mAh Rechargeable Battery for Field Use】 Built-in high-capacity rechargeable battery supports multiple service calls on a single charge. No need for disposable batteries—making this r134a leak detector a perfect choice for field technicians, contractors, and small businesses needing a reliable freon sniffer that stays powered all day. 
• "【Optional Replaceable Probe for Efficient Field Maintenance】 The r32 leak detector supports an optional replaceable probe (sold separately), allowing technicians to quickly swap sensors on-site when needed. Using a replacement probe helps maintain continuous operation during long maintenance tasks, keeps inspections efficient, and reduces costs compared to replacing the entire unit."
• 【2.8-inch TFT Color Display】Equipped with an advanced color graphic display, this R410a leak detector ensures optimal visibility and readability in both low-light conditions such as basements and brightly lit outdoor environments.

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