--- product_id: 345678586 title: "Refrigerant Leak Detector, Aprvtio ALD-200 3-in-1 Freon Leak Detector Tester A3 A2L A1 Refrigerants Compatible, Rechargeable, Multipule Alarm, Heated Diode Sensor for HVAC R32 R454B R410A R134A R290" brand: "aprvtio" price: "€ 232.04" currency: EUR in_stock: true reviews_count: 13 category: "Aprvtio" url: https://www.desertcart.hr/products/345678586-refrigerant-leak-detector-aprvtio-ald-200-3-in-1-freon store_origin: HR region: Croatia --- # 2.8-inch TFT color display Rechargeable full-day battery Next-gen heated diode sensor Refrigerant Leak Detector, Aprvtio ALD-200 3-in-1 Freon Leak Detector Tester A3 A2L A1 Refrigerants Compatible, Rechargeable, Multipule Alarm, Heated Diode Sensor for HVAC R32 R454B R410A R134A R290 **Brand:** aprvtio **Price:** € 232.04 **Availability:** ✅ In Stock ## Summary > 🚨 Detect leaks before they become disasters — stay ahead with Aprvtio ALD-200! ## Quick Answers - **What is this?** Refrigerant Leak Detector, Aprvtio ALD-200 3-in-1 Freon Leak Detector Tester A3 A2L A1 Refrigerants Compatible, Rechargeable, Multipule Alarm, Heated Diode Sensor for HVAC R32 R454B R410A R134A R290 by aprvtio - **How much does it cost?** € 232.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/345678586-refrigerant-leak-detector-aprvtio-ald-200-3-in-1-freon) ## Best For - aprvtio enthusiasts ## Why This Product - Trusted aprvtio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pinpoint Precision:** Adjustable sensitivity down to 0.14 oz./yr. catches micro leaks invisible to traditional methods. - • **Built for the Field:** Oil-resistant, impact-proof housing and long-lasting rechargeable battery ensure rugged reliability on every job. - • **Smart & User-Friendly:** Peak Mode and auto-reset calibration minimize false alarms and streamline your workflow. - • **Visual & Silent Alerts:** Dynamic beep frequency with mute option and vivid color display keep you informed without distractions. - • **Triple Threat Detection:** True 3-in-1 sensor covers A1, A2L, A3 refrigerants plus H2/N2 tracer gases for unmatched versatility. ## Overview The Aprvtio ALD-200 Refrigerant Leak Detector is a professional-grade HVAC tool featuring a next-generation heated diode sensor capable of detecting A1, A2L, and A3 refrigerants plus tracer gases. It offers ultra-sensitive micro leak detection with adjustable sensitivity, a bright 2.8-inch TFT color display, audible and muteable alarms, and smart functions like Peak Mode and auto-reset calibration. Built tough with oil-resistant housing and a rechargeable battery lasting a full workday, it’s trusted by HVAC pros and DIYers alike for precise, reliable leak detection across a wide range of refrigerants. ## Description Product description Professional HVAC Refrigerant Leak Detector: Precision for Technicians The best refrigerant leak detector for HVAC Professional ALD-200 PRO 2026 NEW ALD-200 PLUS WJL-6000PRO Combine WJL-6000PRO UV AMF-300 WJL-6000PRO REFRIGERTANT ALD200 Replacement Sensor Review: Works great - I’ve been using this leak detector for a few weeks now and it’s been super reliable. The sensitivity adjustment is great — I was able to track down a small R410A leak that I probably would’ve missed with my old detector. The screen is clear and easy to read, and I like that you can mute the alarm when working in tight or noisy spaces. It feels solid and durable, and the battery easily lasts through a full day of service calls. Overall, a really good value for both HVAC work and DIY use. Review: Quickly Detects Small Leaks - I used the ALD-200 to find a small refrigerant leak in my AC system, and it detected it immediately. The display is bright and easy to read even in the dark attic. Very impressed with the sensitivity and accuracy. ## Features - 【Aprvtio Upgraded Sensor & 3-in-1 Detection】 Equipped with the aprvtio next-generation heat diode sensor, this gas leak detector goes beyond traditional units to accurately locate leaks in A1 (R410A), A2L (R32, R454B), A3 (R290, R600) refrigerants and other gases such as H2/N2 tracer gas—covering all types with true 3-in-1 detection capability. - 【High Sensitivity & Micro Leak Detection】 With sensitivity adjustable up to 0.14 oz./yr., leak detector hvac quickly pinpoints even the smallest micro leaks that soap bubbles or dye tests often miss, saving hours of troubleshooting. - 【Audible & Visual Alarms with Mute】 As a reliable gas detector, the refrigerant leak detector hvac provides a clear 2.8-inch TFT color display showing concentration levels, while the beep frequency increases as the leak intensifies. The mute button allows quiet operation when needed. - 【2.8-inch TFT Color Display】The detector de fugas de refrigerante is equipped with an advanced color graphic display, this R134a leak detector ensures optimal visibility and readability in both low-light conditions such as basements and brightly lit outdoor environments. - 【Smart Functional Capabilities】Intelligent features including Peak Mode (captures the maximum leakage reading) and Reset Function (minimizes false alarms by recalibrating the sensor) make this R290 leak detector a user-friendly and reliable tool for HVAC professionals. - 【Durable, Oil-Resistant & Field-Ready】 The leak detector is built with an oil-resistant and impact-resistant housing, this freon sniffer withstands harsh job site conditions. The rechargeable battery supports a full day of service, making it ready whenever you are. - 【Easy Setup & Accurate Calibration】Designed for ease of use: fully charge before first use, warm up the sensor, and perform auto-zero calibration in clean air. The Peak Mode and Reset Function of the hvac tools help reduce false alarms, ensuring consistent and accurate readings every time. - 【Professional HVAC & DIY Ready】Trusted by HVAC technicians, maintenance professionals, and DIY enthusiasts, the ALD-200 r454b leak detector is ideal for quick leak detection on heat pumps, air conditioners, refrigeration units, and automotive A/C systems. Detects leaks with precision comparable to high-end detectors at a fraction of the cost. - 【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] ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B095S6S6GY | | Best Sellers Rank | #38,736 in Automotive ( See Top 100 in Automotive ) #22 in Air Conditioning Leak Detection Tools | | Brand | Aprvtio | | Brand Name | Aprvtio | | Customer Reviews | 4.4 out of 5 stars 224 Reviews | | Included Components | ILD-200 halogen leak detector | | Item Dimensions | 15 x 2 x 12 inches | | Item Weight | 16 ounces | | Item dimensions L x W x H | 15 x 2 x 12 inches | | Manufacturer | Aprvtio | | Model | ALD-200 | | Output Type | Digital | | Part Number | AP-LD-200 | | Sensing Distance | 10 Centimeters | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | HVAC systems, automotive A/C systems, refrigeration units, gas level monitoring | | Style | industry, HVAC Tools | | Style Name | industry, HVAC Tools | | UPC | 072632965521 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 140 Degrees Fahrenheit | ## Product Details - **Alarm:** Audible, Visual - **Brand:** Aprvtio - **Color:** ILD-200 - **Compatible Devices:** R22,R410A,R134A,R1234YF,CFCs,HCFCs,HFCs - **Item Weight:** 1 Pounds - **Operating Humidity:** 95 percent - **Power Source:** Rechargeable Lithum Battery - **Sensor Type:** Heated Diode - **Style:** industry, HVAC Tools - **Upper Temperature Rating:** 140 Degrees Fahrenheit ## Images ![Refrigerant Leak Detector, Aprvtio ALD-200 3-in-1 Freon Leak Detector Tester A3 A2L A1 Refrigerants Compatible, Rechargeable, Multipule Alarm, Heated Diode Sensor for HVAC R32 R454B R410A R134A R290 - Image 1](https://m.media-amazon.com/images/I/71VNslrRLaL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by L***N on March 5, 2026* I’ve been using this leak detector for a few weeks now and it’s been super reliable. The sensitivity adjustment is great — I was able to track down a small R410A leak that I probably would’ve missed with my old detector. The screen is clear and easy to read, and I like that you can mute the alarm when working in tight or noisy spaces. It feels solid and durable, and the battery easily lasts through a full day of service calls. Overall, a really good value for both HVAC work and DIY use. ### ⭐⭐⭐⭐⭐ Quickly Detects Small Leaks *by G***O on February 5, 2026* I used the ALD-200 to find a small refrigerant leak in my AC system, and it detected it immediately. The display is bright and easy to read even in the dark attic. Very impressed with the sensitivity and accuracy. ### ⭐⭐⭐⭐ Finds AC leaks well. *by S***N on August 14, 2024* It works well but has short battery life. ## Frequently Bought Together - HVAC Refrigerant Leak Detector, ALD-200 Freon Leak Detector, Freon Sniffer Halogen Gas Leak Detector 16-Inch Sensor Probes with Loud Alarm,for R134A R410A R22 R600A R290 - REALHUNLEE Air Conditioner UV Dye Leak Detector, Pro Auto Oil AC UV Dye Leak Test Detection Tool Kit 68 LED A/C UV Flashlight Detector with Protective Glasses - InterDynamics Certified A/C Pro Car Air Conditioner Leak Detector Dye, Detection UV Dye Detects Leaks in R-12 and R-134A Condition Systems, 1 Oz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/345678586-refrigerant-leak-detector-aprvtio-ald-200-3-in-1-freon](https://www.desertcart.hr/products/345678586-refrigerant-leak-detector-aprvtio-ald-200-3-in-1-freon) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-04*