Displays the CO2 levels in the surrounding environment as a numerical value. Also includes a built-in temperature sensor.
● Displays the CO2 level in the surrounding environment as a numerical value. Additionally, it shows three levels with LEDs, making it intuitively easy to understand. ● Also equipped with a temperature sensor. It alternately displays the CO2 level and room temperature.
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basic information
■Specifications ・Measurement Range: CO2 0–3000ppm, Temperature 0–+50℃ ・Resolution: CO2 1ppm (0–1000ppm), 10ppm (1001–3000ppm), Temperature 0.1℃ ・Measurement Accuracy: CO2 ±100ppm or 7% of reading (whichever is greater) (0–2000ppm), ±10% of reading (2000ppm–), Temperature ±1.5℃ ・Response Time*1: CO2 approximately 2 minutes, Temperature approximately 20 minutes ・Data Update: CO2 every 15 seconds, Temperature every 5 seconds ・LED Settings: Green: <800ppm, Yellow: 800–1200ppm, Red: >1200ppm (all factory settings, adjustable) ・Operating Temperature and Humidity: 0–+50℃, below 80%RH (no condensation) ・Storage Temperature and Humidity: -10–+60℃, below 80%RH (no condensation) ・Dimensions and Weight: W169 × H42 × D24mm, approximately 70g ・Power Supply: Supplied via USB (5V, 300mA)*2 ・Accessories: Instruction manual, USB cable ・Calibration: Possible (temperature only) *1 Time taken for data to stabilize after initial power on *2 Can be powered from an AC adapter with USB port, mobile battery, PC, etc. These are not included with the product.
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Applications/Examples of results
■Product Overview ●Ventilation guideline for places with high airtightness, such as soundproof rooms and karaoke rooms. *3 ●Check for indoor environments where air exchange is often forgotten. *4 ●Ventilation guideline for indoor spaces during winter with heating appliances on. *3 This device is intended to monitor the appropriate levels of CO2 in daily life. Please do not install or manage this device in environments with low oxygen concentrations (e.g., environments where CO2 exceeds 1500 ppm) as it can be dangerous. *4 Do not place it in direct sunlight, such as on dashboards, and adhere to the specified storage and operating temperature ranges. Additionally, do not install it in locations that may interfere with operation or safety. ■Features ●Includes a thermometer (thermistor type) function. ●Issues a warning sound when the set CO2 concentration is exceeded. ●The LED display for CO2 levels can be customized to your own reference values (PPM).
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