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Levenhuk Wezzer PLUS LP90 CO2 meter Digital. Monitors temperature, humidity and carbon dioxide Levenhuk Wezzer PLUS LP90 is a compact CO meter with the additional function of measuring air temperature and humidity. This small device alerts the user if the CO concentration and humidity drop or rise to levels that cause discomfort. If the concentration of carbon dioxide exceeds the recommended level, the device will generate an alarm, signaling the need to ventilate the room. The device displays digital alarms on a color LCD screen and generates audible alarms. Audible signals can be turned off if necessary. Another useful feature of the Levenhuk Wezzer PLUS LP90 CO concentration meter is the history of recorded maximum and minimum values. In addition, the device can calculate the average CO level every 15 minutes or every 8 hours. This helps determine if there was enough oxygen in the room during sleep. By regularly analyzing the received data and following the ventilation recommendations, you can create a more comfortable climate in any room - be it a bedroom, a children's room, or an office. The device is powered from the mains (the power adapter must be purchased separately). Key features: 3-in-1 device: thermometer, hygrometer, CO meter Stylish, minimalist design: hemispherical device with LCD display Humidity and CO alarms CO history: maximum, minimum and average records Set: CO concentration meter USB cable User manual and warranty card Technical data: Place of use: indoors Type: thermo-hygrometer Integrated functions: thermometer, hygrometer, CO concentration meter Structure: desktop; digital Application: home use Hygrometer (humidity): Units of measurement: % (RH - relative humidity) Measurement range: 20% to 95% Measurement resolution: 1 Thermometer (temperature): Units of measurement: °C, °F Temperature measurement indoor range: 0°C to +50°C Measurement resolution: 0.1°C Main features: Display type: color Number of displays: 1 Power: 5 V, 500 mA AC adapter (sold separately) Housing: plastic Background illumination: + Backlight: + Additional option: CO concentration measurement range: 400-5000 ppm; CO and humidity limit alerts
