Product Features
1. Wide Application Range
The RC992-A LED Thermo Hygrometer with built-in probe is highly versatile. Ideal for both indoor and outdoor use, it fitsperfectly in various settings like homes, offices, kitchens, bathrooms, bedrooms, and living rooms. Specifically designed for saunas and greenhouses, it ensures accurate environmental monitoring in these specialized spaces.
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2. Premium Build Quality
Crafted from high-grade ABS material, this digital hygrometer offers exceptional durability. Its robust construction guarantees long-term reliable performance, making it a cost-effective choice for continuous use.
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3. Outstanding Performance
Equipped with high-precision sensors, the RC992-A provides accurate temperature and humidity measurements. Whether in a sauna’s high-humidity environment or a greenhouse with fluctuating temperatures, it delivers reliable data for precise environmental control.
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4. Multi-functional Design
Beyond its core monitoring functions, the device doubles as a digital wall clock. It features an integrated alarm and calendar,adding convenience to your daily life. Keep track of time, set reminders, and monitor environmental conditions all in one device.
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5. Applicable Environments
Suitable for a diverse range of locations including indoor spaces, homes, saunas, offices, banks, restaurants, hotels, basements,wine cellars, and farms. No matter the environment, the RC992-A ensures consistent and accurate performance.
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6. Carbon Dioxide Concentration & Human Physiological Response Guide
* 150 - 350ppm: Extremely rare
* 350 - 450ppm: Similar to typical outdoor environment
* 350 - 1200ppm: Fresh air, comfortable breathing
* 1200 - 2500ppm: Noticeably stuffy air, drowsiness begins
* 2500 - 5000ppm: Headache, drowsiness, lack of focus, rapid heartbeat, mild nausea
* Over 5000ppm: Risk of severe hypoxia, potential for permanent brain damage, coma, or even death.
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