--- product_id: 379721958 title: "Refrigerant Leak Detector, ALD-200 Freon Leak Detector, Battery Powered, Freon Sniffer Automotive Halogen Gas Leak Detector for R134A R410A R22 R1234YF R600a R290 CFCs HCFCs HFCs HCs HFOs" brand: "aprvtio" price: "S$227" currency: SGD in_stock: true category: "Aprvtio" url: https://www.desertcart.sg/products/379721958-refrigerant-leak-detector-ald-200-freon-leak-detector-battery-powered store_origin: SG region: Singapore --- # 2.8-inch TFT color display Detects micro leaks down to 0.14 oz./yr. Next-gen heat diode sensor Refrigerant Leak Detector, ALD-200 Freon Leak Detector, Battery Powered, Freon Sniffer Automotive Halogen Gas Leak Detector for R134A R410A R22 R1234YF R600a R290 CFCs HCFCs HFCs HCs HFOs **Brand:** aprvtio **Price:** S$227 **Availability:** ✅ In Stock ## Summary > 🔧 Detect leaks like a pro—because precision is power. ## Quick Answers - **What is this?** Refrigerant Leak Detector, ALD-200 Freon Leak Detector, Battery Powered, Freon Sniffer Automotive Halogen Gas Leak Detector for R134A R410A R22 R1234YF R600a R290 CFCs HCFCs HFCs HCs HFOs by aprvtio - **How much does it cost?** S$227 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/379721958-refrigerant-leak-detector-ald-200-freon-leak-detector-battery-powered) ## 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 - • **Precision Leak Detection:** Pinpoint micro leaks with ultra-sensitive 0.14 oz./yr. detection—never miss a hidden issue again. - • **Rugged & Ready for the Field:** Oil-resistant, impact-proof housing and rechargeable battery deliver full-day reliability on the toughest job sites. - • **Smart Visual & Audible Alerts:** Dynamic TFT display and adjustable beep frequency keep you informed in any environment, with mute for discretion. - • **Pro-Level Features Made Simple:** Peak Mode captures max leaks, Reset minimizes false alarms—engineered for HVAC pros and savvy DIYers alike. - • **All-in-One Refrigerant Compatibility:** Supports A1, A2L, A3 refrigerants plus HCs, HFOs, and tracer gases for ultimate versatility. ## Overview The Aprvtio ALD-200 Refrigerant Leak Detector combines next-generation heat diode sensor technology with a vibrant 2.8-inch TFT display to deliver pinpoint accuracy in detecting micro leaks as small as 0.14 oz./yr. Compatible with a broad spectrum of refrigerants including R134A, R410A, R22, and advanced blends, it offers smart features like Peak Mode and Reset for reliable, false-alarm-free operation. Built tough with oil-resistant housing and a rechargeable battery, this tool is trusted by HVAC professionals and DIY enthusiasts for fast, precise leak detection in automotive and refrigeration systems. ## Description 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 ## 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 | | ASIN | B095S6S6GY | | Best Sellers Rank | #70,995 in Automotive ( See Top 100 in Automotive ) #44 in Automotive AC Leak Detection Tools | | Brand Name | Aprvtio | | Customer Reviews | 4.4 4.4 out of 5 stars (224) | | Customer reviews | 4.4 4.4 out of 5 stars (224) | | Date First Available | 18 July 2021 | | Included Components | ILD-200 halogen leak detector | | Item Dimensions | 38.1 x 5.1 x 30.5 centimeters | | Item Weight | 454 g | | Item model number | ALD-200 | | Manufacturer | Aprvtio | | Manufacturer | Aprvtio | | Model | ALD-200 | | Number of Items | 1 | | Output Type | Digital | | Part Number | AP-LD-200 | | Product Dimensions | 38.1 x 5.08 x 30.48 cm; 453.59 g | | Sensing Distance | 10 Centimeters | | Specific Uses For Product | HVAC, refrigerant and gas leak detection | | Style Name | industry, HVAC Tools | | UPC | 072632965521 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 140 Degrees Fahrenheit | ## Product Details - **Brand:** Aprvtio - **Item dimensions L x W x H:** 38.1 x 5.1 x 30.5 centimeters - **Item weight:** 1 Pounds - **Output type:** Digital - **Style:** industry, HVAC Tools ## Images ![Refrigerant Leak Detector, ALD-200 Freon Leak Detector, Battery Powered, Freon Sniffer Automotive Halogen Gas Leak Detector for R134A R410A R22 R1234YF R600a R290 CFCs HCFCs HFCs HCs HFOs - Image 1](https://m.media-amazon.com/images/I/71VNslrRLaL.jpg) ## Available Options This product comes in different **Color** options. ## 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.sg/products/379721958-refrigerant-leak-detector-ald-200-freon-leak-detector-battery-powered](https://www.desertcart.sg/products/379721958-refrigerant-leak-detector-ald-200-freon-leak-detector-battery-powered) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-07*