Aprvtio ALD-100 Refrigerant Leak Detector HVAC with Audible & Visual Alarms — Open-Box, 9% Off

【Full Traditional &A2L Refrigerant Support】Equipped with a high-precision heat diode sensor, the ALD-100 ac leak detector kit detects both traditional and low-GWP refrigerants (A1: R410A, A2L: R32, R454B) as well as hydrocarbon refrigerants ( R290, R600a) and tracer gases like H2/N2. This 2-in-1 solution covers multiple systems, eliminating the need for separate tools while ensuring fast, accurate leak detection.

【High Sensitivity for Small Leaks】 With adjustable sensitivity up to 0.14 oz./yr., this r134a leak detector quickly locates tiny pinhole leaks and slow refrigerant loss that soap bubbles or dye tests often miss—saving time and reducing callbacks.

【16-Inch Flexible Probe for Tight Spaces】 The 16-inch flexible probe lets you reach cramped engine bays, tight coil assemblies, and hard-to-access evaporators—essential for any air conditioning leak detector that needs to go where your hands can’t.

【Visual & Audible Alarms with Mute Function】 This detector de fugas de refrigerante features a clear display with a bar graph that rises as you approach the leak. The buzzer frequency increases with concentration, and the MUTE button lets you silence it when working in quiet environments.

【Automotive & Residential Versatility】 Whether you’re servicing a car’s AC or a home heat pump, this r1234yf refrigerant-compatible tool handles R134a, R1234yf, R22, and R410A with ease—making it a go-to car ac leak detector kit for DIYers and technicians alike.

【Detects All Traditional & A2L Refrigerants】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]

【Adjustable Sensitivity & False Alarm Control】 Three sensitivity levels give you the flexibility to dial in the right setting for each job. Lower sensitivity in high-concentration areas helps eliminate false positives—a feature that makes this refrigerant leak smell detection tool both reliable and easy to use.

【2.8-inch TFT Color Display】Equipped with an advanced color graphic display, this freon leak detector kit ensures optimal visibility and readability in both low-light conditions such as basements and brightly lit outdoor environments.

【3000mAh Rechargeable Battery for All-Day Field Work】 Powered by a high-capacity rechargeable battery, this hvac tester keeps going through multiple service calls. No disposable batteries—just grab and go, designed for the modern mobile technician.

【Durable Build for Everyday Use】 Designed with an oil-resistant and impact-resistant housing, this refrigerant leak detector kit stands up to the demands of daily use—whether you’re a DIY homeowner or a technician looking for a reliable backup tool.

1. The power indicator: real-time instructions battery allowance 2. When opening the buzzer status in green, closing status in the red 3. PEAK button instruction: indicates the PEAK function status, and the light will be on when you use this function 4. The maximum leak record: When the PEAK function is turned on, it can record the maximum leakage value you detect 5. The current leakage indicator: indicates the current leakage 6. Fault alarm: When the sensor failure, a fault indicator shows up 7. Warm-up countdown: warm-up time is 30 seconds. When the power in on it will show the warm-up process in the countdown 8. The sensitivity level: display the current sensitivity level