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Black and white density film
DV-9 blackness value: 4.5D;
Order: 9 orders;
DV-9A blackness value: 5.0D;
Order: 9 orders;
DV-8A13 Blackness value: 5.0D;
Steps: 13 steps.
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Functional characteristics

1, auxiliary black and white densitometer to compare the film blackness value;


2, nine-hole design, in line with national standards, can be customized 13-hole density sheet, in line with ASME standards;


3, 0-4.5D and 0-5.0D optional;


4, with calibration report, unified metrological verification for China Academy of Testing Technology.


Technical parameter

1, Model :DV-9:


Blackness value: up to 4.5D;


Order: 9 order;


2, Model :DV-9A:


Blackness value: up to 5.0D;


Order: 9 order;


3, Model: DV-8A13:


Blackness value: up to 5.0D;


Ladder: 13 steps;


Standard: In accordance with ASME standards.


Configuration list

1, black and white density film 1;


2, density film protective cover 1;


3. One metrological verification report.