

🚨 Stay ahead of leaks — detect, diagnose, and dominate HVAC maintenance like a pro!
The Simbow ALD-200 Refrigerant Leak Detector is a professional-grade tool designed for HVAC, automotive, and refrigeration systems. Featuring a heated diode sensor, it detects multiple refrigerants including R410A and R32 with sensitivity up to 0.14oz./yr. Its 16-inch flexible tip and visual/audio alarms enable precise leak location, while a rechargeable 3000mAh battery supports 6 hours of continuous use. Advanced reset and peak recording functions reduce false alarms, making it an essential device for millennial professionals demanding accuracy and efficiency.






| ASIN | B0DG22S2L6 |
| Alarm | Audible |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #431,320 in Automotive ( See Top 100 in Automotive ) #808 in Air Conditioning Line Repair Tools |
| Brand | Simbow |
| Color | ALD-200-HP |
| Customer Reviews | 4.2 4.2 out of 5 stars (45) |
| Date First Available | September 4, 2024 |
| Included Components | Freon detector |
| Item Weight | 2.2 pounds |
| Item model number | ALD-200 HP |
| Manufacturer | Simbow |
| Number of Items | 1 |
| Operating Humidity | 85 percent |
| Part Number | SW-LD-200-US |
| Power Source | Battery Powered |
| Product Dimensions | 12.8 x 9.84 x 2.56 inches |
| Sensor Type | Heated diode |
| Size | ALD-200 HP |
| UPC | 729927802152 |
| Upper Temperature Rating | 60 Degrees Celsius |
| Warranty Description | 1 |
C**N
Confiable
D**O
Lightweight
The Simbow LD-200 Halogen Leak Detector is an excellent tool for quickly identifying refrigerant leaks in HVAC systems, cars, and refrigerators. Compatible with R22, R410A, and R134A gases, it provides precise detection with its sensitive sensor. The rechargeable battery ensures long-lasting use, making it convenient for both professionals and DIYers. Its lightweight design and user-friendly interface make it easy to operate, while the audible and visual alerts help pinpoint leaks effectively. Whether you're working on air conditioning systems or automotive refrigeration, this leak detector offers reliable performance and peace of mind.
B**.
Refrigerant Gas Leak Detector
I'm an older seasoned automotive technician, I'm reviewing this product based on my many years of experience in the field using high quality tools and equipment. Digital Halogen leak detector used for detecting freon leaks in A/C systems. Made of plastic with flexible wand for reaching tight places in A/C systems. Seems to work okay, put the wand near our freon tank and it detected the presence of freon, but unsure just how small of a leak it will detect. I'll update this review as needed once the A/C season is in full swing. Price point is considered high for this item.
E**C
Works Quite Well
I was worried that I have a refrigerant leak, since I noticed some oil on my A/C unit outside. My unit uses the sought-after R22 freon refrigerant, which has been discontinued. A leak in my unit would mean I need to fork over big bucks to drain the system and add new freon. I first tested this new device a few different ways, and it appears to work as directed. I then used the device on my outside unit and to my surprise, no leak was detected. Went upstairs to the HVAC unit in the attic and sure thing, found a leak in my condenser coils! Patched it up myself and potentially saved me hundreds. Awesome device!
G**A
Broke on 2nd time use.
Worked great the first time, went to use it the 2nd time the thing wouldn't even turn on, luckily it was still within Amazon return time frame.
V**A
Works great
I have a contractor working on a $116,000 project installation mini split air conditioners and LOTS of them. They have been battling several leaks which was making me worry. So I purchased this detector to get that sorted out and it worked like a charm. Even found 2 leaks on my home unit that I need to get fixed. Worth every penny!
P**T
Great overall
Found the leak with no problems.
D**.
Great tool..
Arrived on time and performed as described. Handy tool for finding those no-see-em kind of leaks.
D**R
Very sensitive works well good price
Trustpilot
1 month ago
3 weeks ago