Paperless Proficiency Testing users can result the linear limit of their instrument by entering the appropriate < or > sign before the number in the result field. If submitting paper worksheets (by mail only), enter the linear limit in the result field and fill in the appropriate bubble next to the < or > sign.
If you require assistance or have any questions about linear ranges, please contact Technical Support at TechSupport@api-pt.com or 800-333-0958.