The ornamental design for a differentialscanningmicrocalorimeter, as shown and described.
1. Differential scanning microcalorimeter
1.1 : Perspective
1.2 : Front
1.3 : Right
1.4 : Back
1.5 : Left
1.6 : Top
1.7 : Bottom
1.8 : Perspective
1.9 : Front
1.10 : Right
1.11 : Back
1.12 : Left
1.13 : Top
1.14 : Bottom
The broken line showing of portions of the differential scanning microcalorimeter is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.