Used MET ONE 228 / 229 #9329335 for sale

MET ONE 228 / 229 is a particle counter designed for indoor air quality assessment in residential, commercial, and industrial spaces. This instrument measures particle count, size, and concentration per volume of air sampled, and can be used to detect airborne particle concentrations that can cause health risks. 228 / 229 has a few key components that make it a powerful particle counter. It uses two laser beams to measure the size, shape and movement of particles, and a high-quality photomultiplier detector to quantify the size, shape, and emission rate of particles. The device can sample air volume up to 50 liters per minute to ensure accurate readings. MET ONE 228 / 229 has two built-in display screens, which show the particle counts and results, as well as other parameters including air velocity, relative humidity, and temperature. 228 / 229 is calibrated and tested to meet the requirements of standards agencies such as the EPA and ISO for particle counting and size distributions. It also features an intuitive user interface that allows for quick and effortless operation, providing a hassle-free experience. The device includes an on-board data logger, enabling users to store data for accurate record keeping, as well as a warning system to alert users should particle levels exceed recommended limits. MET ONE 228 / 229 is an economical device, making it ideal for both professional and amateur use. With an effective and reliable design, 228 / 229 is equipped to provide accurate results with minimal maintenance and minimum downtime. This particle counter can detect a wide range of particle sizes, allowing for easy detection of particles that can be detrimental to human health. It's very easy to use and provides accurate and reliable data on particle concentration and size distribution in just minutes. MET ONE 228 / 229 is the perfect choice for precise air quality assessments and detection of airborne particles.