CEM DT-9891 Particle Counter (0,3-10μm, 0-50°C, 0-100%RH)

Particle Counter

Channel: 0.3, 0.5, 1.0,2.5, 5.0, 10μm

Flow Rate: 0.1ft³ (2.83L/min) controlled by internal pump

Light source: Laser

Count Modes: Cumulative, Differential Concentration

Count efficiency: 50%@0.3um;>0.45um 100%(according to ISO21501)

Zero count: every five minutes counting(-IS B21)

Concentration limits: 10%, 4,000,000 particles per ft³

Delay time: 0 -24 hour

Calibration: PSL particles in air

Operation environment: 10-40°C (50°F-104°F)

Storage environment: -10-50°C (-14°F-122°F)

Air Temperature Measure

Air Temp Range: 0-50°C/32-122°F; Basic Accuracy: ±1°C/2°F

Humidity Range: 0-100%RH; Basic Accuracy: ±3.5%RH(20%~80%RH)

Dew Point Temp. Range: -30~100°C/ -22~199°F

Wet Bulb Temp. Range: 0~80°C/ 32~176°F

Wifi: yes

Size (HxWxD): 92mm x 239mm x 63mm

Weight: 790g

Accessories:

3.7V Li battery, USB cable, CD, gift box with carrying case