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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Automotive Snow Detection High Sensitivity Refrigerant Halogen Leak Detector, DUOYI DY57511. Power supply: 1. 5V AA batteries x 4 (not included in delivery) 2. Battery life: 4 6 hours of continuous use 3. Sensitivity: 1. 5g year (fixed), 3g year (in mobile use) 4. Sensor type: heated diode 5. Sensor life: 500 hours 6. Digital leakage level: seven segment code digital display 7. Response time: about 30 seconds 8. Detecting refrigerant type: hydrofluorocarbon HFC, hydrochlorofluorocarbon HCFC, chlorofluorocarbon CFC, hydrofluoroolefin HFO 9.
1. Power supply: 1.5V AA batteries x 4 (not included in delivery)
2. Battery life: 4-6 hours of continuous use
3. Sensitivity: 1.5g/year (fixed), 3g/year (in mobile use)
4. Sensor type: heated diode
5. Sensor life: 500 hours
6. Digital leakage level: seven-segment code digital display
7. Response time: about 30 seconds
8. Detecting refrigerant type: hydrofluorocarbon HFC, hydrochlorofluorocarbon HCFC, chlorofluorocarbon CFC, hydrofluoroolefin HFO
9. Ultra-quiet warm-up, does not disturb your attention
10. Sound and light alarm: once the gas leakage is detected, the LCD screen will display the leakage amount, and the buzzer alarm at the same time
11. High sensitivity of electrochemical sensor, 20 times that of traditional sensors
12. Wide range of applications to meet the needs of HVAC engineers and home maintenance
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 628 reviews
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Product Reviews
★★★★★ 5
Excellent quality, excellent privacy.
Color: White, Size: 4 Panel
I love this room divider! Was easy to put together. It's easy to move around. I also bought the eight panel. I move it and change it around all the time. Good color good material good privacy.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
It works to divide a room, but it's not easy to use.
Color: Grey, Size: 6 Panel
This comes in multiple pieces and you have to build every single piece including the cloth that is between the two poles. There are plastic clips to hold the sections together, but they easily come off if you move the dividers the wrong way or try to reposition it. The only thing holding it up is rectangular shaped feet on the bottom and they are a pain when you hit it with your toes. It works if you need to divide a room, but its not pretty and there are far better options. It's cheaply made and has a habit of falling down if you are trying to use it in a straight or slightly angled line.
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Reviewed in the United States on December 26, 2022
★★★★★ 4
Nice divider
Color: Black, Size: 6 Panel
Nice divider. Set up is a bear. I am a bit concerned with stability. Overall I like it.
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Great privacy room divider
Color: Black, Size: 6 Panel, Color: Black, Size: 6 Panel
I got this room divider for our game room that shares the garage/laundry room, to separate the spaces. I was happy that it was relatively easy to put together in less than an hour with nothing more than a screwdriver (provided) although I used a small handheld drill.
The instructions were pretty straightforward and easy to understand as everything was labeled.
I have 2 small grandkids at home running around while I put this together so my timeline to completion might be longer than others.
It recommends 2 people to assemble, but I was able to complete alone in about 40 minutes total and as I said I used a small handheld drill, (although it does come with a small Philips screwdriver) which is the only tool you need for assembly.
The first two panels took me about 20 minutes but the other 4 were simple repeats after the initial 2. After all 6 panels were assembled the plastic clips to piece them together were literally a "SNAP" to put on.
The poles are made of metal and the panels are made of a very sturdy almost canvas like fabric. When held up to the light not a lot shined through so very good for privacy.
You can snap them together in sections and have 2 separate panels of 3 or what ever configuration you want. They are easy to move and bend around furniture or other obstacles, also fold flat together if you need to put them aside for storage.
This worked out just as we had planned, very easy to move around when needed and I am very happy with this product. I loved how simple it was to put together, easy instructions, and the durability and functionality of it.
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Reviewed in the United States on December 29, 2024
★★★★★ 5
Good
Color: Black, Size: 6 Panel
Love it , just what so needed , easy to put together (some what ) …
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Reviewed in the United States on May 16, 2026
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