PM2105 Laser Scattering Particulate Matter Sensor

GRIMM Three-Channel Output
Direct Measurement of Suspended Particles
Direct Replacement of Honeywell HPM
RoHS and Reach Compliant

Contact for more information


  • Three-Channel Output - PM1.0, PM2.5, PM10
  • Matrix calibration provides high accuracy throughout the working temperature and measurement range
  • Constant speed fan and constant power diode maintain measurement accuracy and stability



Measurement Particle Range 0.3µm to 10µm
Measurement Range 0 to 5,000µg/m3
Resolution 1µg/m3
Accuracy PM1.0 & PM2.5: 0 to 100µg/m3, +/-10µg/m3
PM1.0 & PM2.5: 101 to 1,000µg/m3, +/-10% of reading
PM10: 0 to 100µg/m3, +/-25µg/m3
PM10: 101 to 1,000µg/m3, +/-25% of reading
Temperature Range ’14˚F to 140˚F (-10˚C to 60˚C)
Humidity Range ‘0 to 95% RH
Supply Voltage 5VDC +/-0.1VDC
Supply Current <100mA
Communication Interfaces UART,I2C & PWM
Dimensions 42mm x 35mm x 23.7mm
Life Expectancy 128,000 hours (14.6 years), continuous operation


There are no reviews yet.

Be the first to review “PM2105 Laser Scattering Particulate Matter Sensor”

Your email address will not be published. Required fields are marked *