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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
WINTACT WT8811 Compoud Gas Monitor LCD Display Rechargeable Multifunction 4 in1 Combustible O2 H2S CO Gas Sensor Sound-light Vibration AlarmFeatures 1. Color screen display, user friendly interface. 2. Bilingual choices: Chinese English. 3. Three alarm forms: sound light vibration . 4. Data recording and review function, continuously record 5. 120,000 data logging. 6. Charging function. Specification Compound Gas Monitor Range Measuring item and Unit 1. Combustible gas LEL %LEL 2. Oxygen O2 %VOL 3. Hydrogen sulfide H2S mol mol 4. Carbon Monoxide CO mol mol Range: 1. Combustible gas LEL:
Features1.Color-screen display, user-friendly interface.
2.Bilingual choices:Chinese/English.
3.Three alarm forms:sound/light/vibration .
4.Data recording and review function, continuously record
5.120,000 data logging.
6.Charging function.
Specification
Compound Gas Monitor Range
Measuring item and Unit
1.Combustible gas LEL %LEL
2.Oxygen O2 %VOL
3.Hydrogen sulfide H2S μmol/mol
4.Carbon Monoxide CO μmol/mol
Range:
1.Combustible gas LEL: 0~100
2.Oxygen O2 : 0~30
3.Hydrogen sulfide H2S:0~100
4.Carbon Monoxide CO :0~1000
Resolution
1.Combustible gas LEL: 0.1
2.Oxygen O2 : 0.1
3.Hydrogen sulfide H2S:0.1
4.Carbon Monoxide CO :1
Accuracy: When the measuring range is(0~50)mol/mol,maximum allowable error is:5mol/mol.
When the measuring range is(50~1000)mol/mol,maximum allowable error is:10%
Indication model:LCD display real-time date and system state,LED,sound,vibration indication alarm
Response Time(90%): Less than 30 seconds
Alarm: Sound and light vibration alarm
Alarm Point: Adjustable
Working Voltage: DC3.7V, 1800mAh
Battery Model: LP103450-1800mAh rechargeable lithium battery
Explosion-proof Certificate NO.: CNEx 18.5122
Explosion-proof Mark: Ex ib IIB T3 Gb
Operating Conditions: -20～50℃ / -4～122℉, < 95%
Storage Conditions: -10～55℃ / 14～122℉, < 85%
charging time:6-8h
standby time:more than 8h on end (slightly change with working state)
Item Size: 71 * 153* 49mm
Package included
1 * Carbon Monoxide Monitor
1 * Plastic Pipe
1 * USB Cable
1 * Gas Calibration Cover
1 * Storage Box
1 * User Manual
Specification:
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| Package Weight |
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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
4.0 ★★★★★
Based on 501 reviews
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Product Reviews
★★★★★ 5
Love
Style: 8 - Pack Frog
Love these this is like our fourth bundle for the price and everything that comes with it is a great deal
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2026
★★★★★ 5
Nice variety and won’t fall apart
Style: 8 - Pack Frog
Great for my puppy to play with, gives a good variety of options and is sturdy enough to not fall apart
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Reviewed in the United States on June 1, 2026
★★★★★ 5
LOYEE 8‑Pack Puppy Toys — Cheap, Tough, and My Pup Loves ’Em
Style: 8 - Pack Frog
I grabbed these LOYEE toys because my little teacup dog needed something to chew when the boys are loud and I’m making lunches. For the price they’re surprisingly durable — survived a few rough play sessions without falling apart — and the different shapes keep her interested so she’s not chewing shoes. They’re soft enough that the twins can toss them without hurting the pup, and washing them is easy when they get drool or dirt on them. If you need an inexpensive pack to keep a small dog entertained and not chewing up your tools or kids’ stuff, these do the job.
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Reviewed in the United States on June 11, 2026
★★★★★ 4
Great value
Style: 8 - Pack Frog, Style: 8 - Pack Frog
deal. Got it for my pups gotcha day. He is not a heavy chewer so this was perfect for him.
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Highly recommend!
Style: 8 - Pack Frog, Style: 8 - Pack Frog
All the plush type toys and the frog have a great squeak toy in them that isn't too loud like most!! All are a decent size and have kept my girl entertained since I opened the package!! Love that they are bright and vibrant colors and seem to be very good quality!! My 9lh Chihuahua for size reference 😂 actually she wouldn't stop trying to steal them when I was taking the pictures lol. She especially loves the big frog and ball that you can put snacks into! The red bone seems to be a very hard durable plastic so she won't be able to chew it Into small pieces and choke, so very safe!
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Reviewed in the United States on March 2, 2026