CAUTION: Due to the large variability of CF cards available on the world market and the
resulting problems with compatibility due to memory layout, signal structuring and power
requirements, REF TEK cannot guarantee a CF card will work in a REFTEK data recorder
unless it is sold through REFTEK itself. REFTEK ensures compatibility through
communications with CF manufacturers and rigorous in-house testing. Some CF
manufacturers refuse to provide adequate information or factory controls to ensure that the
product being sold today is the same as the product sold earlier under the same part
number. CF cards not purchased from REFTEK may work at one temperature but not at
another, or may fail all together.