TE-WILBUR OPERATIONS MANUAL REV 002.22 4/27/2017
Tisch Environmental 1-TSP-AND-PM10 firstname.lastname@example.org www.tisch-env.com Page 10 of 185
1.3 Copyrights and Trademarks
The ‘Wilbur’ trade name and Tisch logos are copyrights of Tisch
Environmental, Inc. The software used in this instrument is proprietary
intellectual property of Tisch Environmental and is not to be reproduced or
replicated in any way.
This manual references the US EPA Quality Assurance Guidance Document
2.12, Monitoring PM2.5 in Ambient Air Using Designated Reference or Class I
Equivalent Methods which can be obtained from the Human Exposure and
Atmospheric Sciences Division at the National Exposure Laboratory, Research
Triangle Park, NC 27711. Updates to this document will take precedence over
materials contained in this operations manual.
Instruments manufactured by Tisch Environmental, Inc. are guaranteed by
warranty to be free of defects in materials and workmanship for one year after
shipment from Tisch Environmental factories. The liability of Tisch
Environmental, Inc. is limited to servicing or replacing any defective part of
any instrument returned to the factory by the original purchaser. All service
traceable to defects in original material or workmanship is considered warranty
service and is performed free of charge. The expense of warranty shipping
charges to and from our factory will be borne by Tisch Environmental. Service
performed to rectify an instrument malfunction caused by abuse, acts of god or
neglect, and service performed after the one-year warranty period will be
charged to the customer at the current prices for labor, parts, and transportation.
The right is reserved to make changes in construction, design specifications,
and prices without prior notice.