Liquid Particle Counter NLPR-100 is capable of detecting particles across a wide range of sizes, typically from 0.8μm to 600μm with 0.2 to 1000mL of sample volume. Our counter works on the principle of the photo-resistive method and utilizes a semiconductor laser as a light source. It Features a built-in pressure sensor, to set pressure values and assess cabin air pressure, ensuring operational safety to users. It is compatible with various industry requirements using different testing cups.