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| Brand Name : | KACISE | 
| Model Number : | KGD-CM-105 | 
| Certification : | CE | 
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Supply Ability : | 1000 Piece/Pieces per Week negotiable | 
| Delivery Time : | 5-8 work days | 
Dual-light Source Infrared CO₂ Sensor KGD - CM - 105
Product Introduction
KACISE Optoelectronic has once again made innovations in the field of indoor environmental quality monitoring, bringing customers solutions with better performance and lower costs. The dual-engine, dual-light source infrared CO₂ sensor CM1109 based on the non-dispersive infrared (NDIR) technology has higher precision, better stability, and longer service life.

Product Features
Technical Parameters
| Detection Range | 400 - 5000ppm (can be extended to 10000ppm) | 
| Power-on Stabilization Time | ≤ 30s | 
| Data Refresh Frequency | 1s | 
| Detection Accuracy | For residential use: ±(50ppm + 5% of the reading) For commercial use (ventilation control, energy consumption reduction): ±(50ppm + 3% of the reading) For safety and metering use: ±(30ppm + 3% of the reading) | 
| Operating Conditions | -10°C to 50°C, below 0 - 95%RH (non-condensing) | 
| Storage Conditions | -30°C to 70°C, below 0 - 95%RH (non-condensing) | 
| Operating Voltage | DC 5V±0.1V | 
| Average Operating Current | ≤45mA@(5V) | 
| Signal Output | ① UART_TTL(3.3V/5V) ② IIC ③ PWM | 
| Product Dimensions | W33H20.3D11.4(mm) (excluding pins) | 
                                 
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| Company Info. | 
| Xi'an Kacise Optronics Co.,Ltd. | 
| Verified Supplier | 
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