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查看更多产品信息 Polystyrene Test Film - FAQs (044502.KT)
2 个常见问题解答
The test film is 19 mm in diameter and 38 microns thick. The holder is 5.08 cm (2 inches) x 10.2 cm (4 inches).
Polystyrene Test Film is used to calibrate IR machines.