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Met One Instruments Controlled Environments / Clean Room Monitors
Monitor airborne particles in controlled environments
Met One Instruments features a wide selection of particle counters for clean room operations. Particle counters are used to quantify the number and size of airborne particles in controlled environments. Samples may be taken for a specific measurement period or continuously. These handheld and bench-top units are used for classification and monitoring. All models meet ISO 21501-4 and ISO 14644-1:2015 criteria and can be used in Class 3 through Class 9 clean rooms.
For more information on Met One Instruments clean room monitors please download our Clean Room Particle Counters Guide
*** Fraud Warning for all Customers and Distributors ***
Customer security and protection is very important to us. Some customers and distributors have reported receiving emails informing them that our bank account details have been changed. This scam has become common and is referred to as the “Change-of-Banking-Details Fraud” and originates outside the USA. We will never change our banking details via unsolicited email. We recommend that you always compare the bank account details on any invoice you receive from us to your previous records. If you suspect that the bank account number on an invoice from Met One Instruments, Inc. has been changed, do not reply to the suspicious email. Please verify our banking details by calling us on +1 (541) 471-7111. Please forward the fraudulent email to your point of contact in our accounting department so that we can track the activity. Also, check the sending email address as it will direct you to the fraudster and not to our official email address.