The MI1G-611H is a 4-in-1 CO2 monitor that measures CO2 concentration, ambient temperature, relative humidity, and real-time clock.
It is equipped with a memory function using a data logger and SD card. With high-precision dual-beam NDIR technology, it displays CO2 concentration for up to one year, showing both current and past values. This allows for a deeper understanding of the environmental conditions in the cultivation room 24 hours a day, 365 days a year. Furthermore, it is also ideal for monitoring air quality in buildings such as bedrooms, offices, schools, and shopping malls, as well as in air conditioning systems.
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basic information
■Specifications Model Number: MI1G-611H Measurement Range: Carbon Dioxide Gas: 0–5000 ppm Temperature: 0–+50℃ Humidity: 0–100% RH (without condensation) Resolution: Carbon Dioxide Gas: 1 ppm (0–1000 ppm) Carbon Dioxide Gas: 5 ppm (1000–2000 ppm) Carbon Dioxide Gas: 10 ppm (above 2000 ppm) Temperature: 0.1℃ Humidity: 1% RH Functions: CO2 designated concentration alarm Data logger Uses MicroSD card Accuracy: Carbon Dioxide Gas: ±50 ppm or ±5% of the measurement (0–3000 ppm) Carbon Dioxide Gas: ±7% of the measurement (above 3000 ppm) Temperature: ±0.5℃ Humidity: ±5% RH CO2 Gas Sensor: Double beam NDIR sensor Logging Interval: Selectable 5, 30, 60, 600 seconds Power Supply: Rechargeable 3.7V battery or 5V USB power (AC adapter) Operating Environment: Temperature: 0–+50℃ Humidity: 0–95% RH (without condensation) Size & Weight: 120×66×33 mm, approximately 103 g Accessories: AC adapter, USB cable MicroSD card, Japanese operation manual
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Applications/Examples of results
- Adopts dual beam NDIR (non-dispersive infrared) technology to improve long-term stability. - Equipped with CO2/temperature/relative humidity monitor and tracer function. - Graph display with variable zoom level. - Three-color LED (green/yellow/red) gradually changes according to CO2 concentration. - Features "home position hold" function to prevent misoperation. - SD card data recording (capable of recording 2 years of data with 512MB, supports up to 32GB).
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