Carbon Monoxide Detection and Combustible Gas Detector | CO Alarm & Natural Gas Combustible Detector | Digital 5 Packs.
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Carbon Monoxide Detection and Combustible Gas Detector | CO Alarm & Natural Gas Combustible Detector | Digital 5 Packs.
【Dual Protection with Precision Sensors】 Equipped with advanced smoke and carbon monoxide detection technology, our dual-sensor system accurately identifies larger smoke particles and CO traces while minimizing false alarms. Intelligent algorithms filter out non-hazardous triggers, ensuring reliable 24/7 safety monitoring for your family.
【10-Year Smart Power Management】 Engineered for uninterrupted safety, this detector operates on user-replaceable batteries (not included) with ultra-low power consumption. Its auto-sleep screen technology maintains 24/7 CO monitoring while conserving energy. Enjoy up to a decade of continuous protection with optimized battery performance.
【Self-Check Safety Assurance】 Featuring an intuitive test button for instant system diagnostics, this device provides clear status updates through visual/audio alerts. Regular self-checks confirm operational readiness and remind users when sensor replacement is needed, ensuring perpetual protection compliance.
【Real-Time CO Visualization】 The smart LCD display activates automatically when CO levels reach 30-999 ppm, showing live concentration data with color-coded alerts. Energy-saving dark mode maintains covert monitoring, while instant illumination during emergencies provides critical visual warnings.
【85dB Emergency Response System】 Progressive alarm protocol activates at 130ppm (continuous alert) and escalates to rapid-pulse warnings at 200ppm. Hassle-free installation requires no wiring - simply mount with included hardware. Backed by 90-day returns and 1-year technical support with lifetime consultation services.
Direction: The urine in the cup needs to cover the fifth hole in the test, and when there shows red (it may takes about 15s-60s) in the test you need to take out and lay it flat. It's better to use the first urine in the morning, the outcome will be more accurate.
What does the test result mean? POSITIVE: Two red lines are visible in both the test region (T) and control region (C) means you are probably pregnant. One line may be lighter than the other. They do not have to match. NEGATIVE: One red line is visible in the control region (C) means you are probably not pregnant INVALID: The result is invalid if no red line appears in the control region(C), even if a line appears in the test region (T).
Key things to remember about hCG levels 1.An hCG level of less than 5 mIU/mL is considered negative, and anything above 10 mIU/mL is considered positive for pregnancy. 2. An hCG level between 6 and 9 mIU/mL is considered a grey area, and you'll likely need to be retested to see if your levels rise to confirm a pregnancy. 3.The hCG hormone is measured in milli-international units per milliliter (mIU/mL). 4. As you get further along in pregnancy and the hCG level gets higher, the time it takes to double can increase to about every 96 hours. 5. When there is a question regarding the health of the pregnancy, one testing of hCG done two days apart give a more accurate assessment of the situation.