ISO21501-4 Optical Particle Counter Calibration
Monitoring the levels of particle contamination is a requirement in a number of fields such as the pharmaceutical and electronics industry, in medical operations and the manufacturing of precision machines. Particle counters are the most advanced way of measuring and monitoring particle contamination in the air.
ISO (The International Organization For Standardization) is a worldwide federation made up of ISO member bodies. ISO 21501 is made up of four sections each dedicated to a specific application or particle counting technology. ISO 21501-4 has been given the purpose of optical particle counter calibration and has been specifically made to count light scattering airborne particles for use in clean environments. The other purpose given to ISO 21501-4 is to provide a verification method and calibration procedure, minimizing inaccuracy and different results measured by other instruments.
PMT (GB) Limited are able to offer ISO 21501-4 calibration on a range of instruments as standard. Get in touch with us today to find out more.
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Orders that contain more than 1 item are given processing time according to each item.
Prior to shipping, we examine the items ordered thoroughly. The majority of orders are delivered within 48 hours. The delivery time should be between 3-7 working days.
Returns
The stock market is always changing. It's not entirely managed by us, since we are involved with multiple organizations, such as the factory and our storage. The actual inventory can change at any moment. It's possible that the inventory could run out once your order has been processed.
Our policy lasts for thirty days. If it's been longer than 30 days since you bought the item, we unfortunately can't give you a complete refund or exchange.
You are able to return a product in the event that it is not used and still in the same condition as the day you received it. The item should be in the original packaging.
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