Technical Support:
158-7527-1139
Module uses UART digital output interface, easy to collect data
Good stability, easy to integrate
Highly sensitive, fast response
Simultaneous output of PM1.0, PM2.5, PM10, temperature/humidity, VOC, CO2
Dust Measurement Range: 0~1000ug/m³
CO2 Measurement Range: 400~5000ppm
VOC Measurement Range: 0~10ppb
Temperature Measurement Range: -20~70℃
Humidity Measurement Range: 0~95%RH
PM Detection Accuracy: ≤100ug/m³, max allowed error ±10ug/m³
PM Detection Accuracy: >100ug/m³, max allowed error ±10%
Temperature Detection Accuracy: -40~+80℃, ±1℃
Humidity Detection Accuracy: ±3RH (25℃)
CO2 Detection Accuracy: ±50ppm+5%
Dust Resolution: 1ug/m³
VOC Resolution: 1ppb
Temperature Resolution: 0.1℃
Humidity Resolution: 0.1%
Working Voltage: DC 5V ± 5% (Power ripple 50mV Max)
Working Current: ≤80 mA
Signal Output: UART, PWM
Service Life: ≥3 years
Product Dimensions: L80*W47.8*H15 (mm)
Integrating PM2.5, Formaldehyde, VOC, and temperature/humidity sensors, the LD11-THV module achieves comprehensive air quality monitoring. Built-in digital PM2.5 sensor based on laser scattering principles; formaldehyde sensor uses electrochemical principles. Suitable for fresh air systems and central air conditioning, with optional PM2.5 dust sensors, gas sensors, and TFT screens.
The LD11-TH module integrates PM2.5 and formaldehyde sensors for full environmental monitoring. It utilizes laser scattering for particles and electrochemical principles for detecting formaldehyde in the air.
Integrating PM2.5, VOC, and temperature/humidity sensors, the LD11-TVHC environmental sensor module achieves comprehensive air quality monitoring. It uses semiconductor gas detection and digital humidity-sensitive capacitance for fast response and strong anti-interference.
