• --Particle size: 0.3μm, 0.5μm, 1.0μm, 3.0μm, 5.0μm, 10μm.
• --JD-3003 Particle Counter is a counting instrument used to detect the number of dust particles per unit volume in a purified environment.
• --This instrument uses the principle of scattering to accurately measure the number and quality of particles of different particle sizes per unit volume in the air.
• --This instrument is well constructed and has many features such as multi-purpose, high speed and convenient storage and use.

Feature:
--Particle size: 0.3μm, 0.5μm, 1.0μm, 3.0μm, 5.0μm, 10μm.
--JD-3003 Particle Counter is a counting instrument used to detect the number of dust particles per unit volume in a purified environment.
--This instrument uses the principle of scattering to accurately measure the number and quality of particles of different particle sizes per unit volume in the air.
--This instrument is well constructed and has many features such as multi-purpose, high speed and convenient storage and use.
--lt can be used for research and analysis of clean environments such as microelectronics, medicines and medical products, cosmetics.

Description:
Name: Air Quality Monitor
Particulate detection range: 0.3μm~10μm
Particle size: 0.3μm, 0.5μm, 1.0μm, 3.0μm, 5.0μm, 10μm
Counting efficiency: 0.3μm-50%, >0.5μm 100% (Complies with ISO 21501-4 and JIS)
Particle size resolution: 0.5μm<15% (Complies with ISO 21501-4 and JIS)
Sample traffic: 2.83L/min(0.1ft3)
Error: 5% (2,000,000 Particles/ft3)
Battery: Build-in lithium-ion battery 3.7V, 2000mAh
Operating temperature: 0℃~50℃
Operating humidity: 10%RH~90%RH No condensation
Storage temperature: -20℃~60℃
Storage humidity: 0~95%RH No condensation
Additional functions: temperature (℃, ℉), humidity.

Packing list: 
Detector x 1
Charging cable x 1
Instruction manual x 1 (Chinese and English)

Note:
Due to manual measurement, please allow 1-3 cm error, thank you
Due to screen and other objective reasons, there may be a certain color difference, please understand.