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- USA
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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
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Description
BENETECH GM8803 Home Indoor Air Quality Detector Haze Smog Tester PM2.5 PM10 Gas AnalyzersFeatures 1. Real time dynamic measurement of PM2. 5 PM10 concentration in air. 2. Ambient temperature and humidity measurement temperature unit conversion. 3. It has three different display mode switching. 4. Many function, MAX MIN display, data saving function, sound and light alarm settings and LCD backlight display. Specification 1. Gas Tested: Particulate Concentration of PM2. 5 PM10 in the air 2. Temperature Range: (0 5000)ug m3; Measuring Range:
Features1. Real-time dynamic measurement of PM2.5/PM10 concentration in air.
2. Ambient temperature and humidity measurement/temperature unit conversion.
3. It has three different display mode switching.
4. Many function, MAX/MIN display, data saving function, sound and light alarm settings and LCD backlight display.
Specification
1. Gas Tested: Particulate Concentration of PM2.5/PM10 in the air
2. Temperature Range: (0-5000)ug/m3; Measuring Range: 1ug/m3;
3. Resolution: 1ug/m
4. Resolution particle size: Greater than or equal 0.3um
5. Response Time: Less than or equal 10S
6. Measuring Principe: Laser diffusion Principle
7. Sensor Type: Universal digital particle concentration sensor
8. Operating Environment: 0-50 degree C, 32-122 degree F; 10-90%RH
9. Power: 3 x 1.2V Ni-MH AAA batteries(Built-in) / 5V / 1A power adapter
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
4.8 ★★★★★
Based on 960 reviews
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Product Reviews
★★★★★ 5
Must have
Number of Items: 2
This heat tape works beautifully, really holds the shirt in place.. It's a definite must have for your heat press
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Sublimation tape that works.
Number of Items: 2
Very strong and sticky tape. Great to use for sublimation on tumblers. No residual left on tumblers. Holds amazing. Stretch is just enough to help you get things nice and tight.
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Good Lg rolls for tape dispenser
Number of Items: 2
Very reliable & fits on the heat tape dispenser which is a relief!
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Fits in a standard tape dispenser
Number of Items: 12
First of all, I like the width of this tape when I don't need the full width of standard 20mm. It's great for delicate projects and minimizing taping over two-sided sublimations like keychains. There's just enough adhesion and it comes off cleanly so it does the job. If you don't need the full width of 20mm, this is a great value.
For those looking for a compatible dispenser, these rolls fit into a standard weighted Scotch tape base like the C-38. There will be room around the core because these rolls have a larger diameter, and room on either side because the rolls are thinner than standard Scotch tape, but once you pull the tape onto the blade, the roll remains taut and it's easy to remove pieces of your desired length with one hand.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Keeps product in place
Number of Items: 6
Love this product. Keeps my iron on sheets in place and never stick to the product and never leaves a residue in product either.
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Reviewed in the United States on May 28, 2026