Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
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Description
AZ7798 Indoor Air Quality Monitor CO2 Recorder Logger CO2 Temperature RH Data Logger CO2 Range 0~9999ppmBrand: Graigar Features: * Advanced CO2 Logger, your best IAQ (Indoor Air Quality) Watcher. Up to 5333 point memory for each parameter * 15 degree tilt angle for checking and reading easily. One key touch to activate the logging mode * Real time clock and calendar are displayed. Warning carbon dioxide level from 1000 5000 ppm * Super large LCD display CO2 value (with good, normal, poor air quality indicator), Year Month Date, Hour Minute, Air Temp. &
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 1713 reviews
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Product Reviews
★★★★★ 5
Very cute
Color: 06-June-Lab Grown Alexandrite, Style: E
These are very nice quality and durable. I purchased this for my daughter's friend. it is really nice with birth stone and initial, perfect for gift. Perfect chain length and clasp nicely. It does not look cheap, but also affordable. It came with small card you can write, which is really nice touch. It also came with beautiful box. Again, it is super nice gift for any occasion. It is suitable for all ages. I highly recommend.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Birthstone necklace
Color: 06-June-Lab Grown Alexandrite, Style: B
Dainty and beautiful necklace. Nice gift
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Reviewed in the United States on December 26, 2025
★★★★★ 4
Cute
Color: 12-Dec-Lab Grown Tanzanite, Style: A.
Very cute but the purple looks blue.
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Reviewed in the United States on May 3, 2026
★★★★★ 3
Quality is Okay
Color: 11-Nov-Lab Grown Citrine, Style: H
I ordered this for a Christmas present and the pendents are very small. The price as good but didn't think the quality was great. It does come in a nice gift box.
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Super Cute & Well-Packaged
Style: M, Color: Gold, Style: M, Color: Gold
I bought this for my 6-year-old niece and it was super cute! I love how it was packaged and came with a notecard you could right on. I also love the message that it comes with and was something I wanted my niece to know and remember. It’s simple, the perfect size, and a great little gift!
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Reviewed in the United States on July 14, 2024
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