The present invention while maintaining the accuracy of the measurements, and provides a good biological information measuring module and the biological information measuring device portability. The invention relates to a support surface 160a, includes a substrate 160 as a support unit for supporting the second wall section 72 as a light receiving unit 140 and the frame on the support surface 160a, the width of the width of the second wall portion 72 When it is L, the difference h between the height H up to the top surface 72b of the height h up to the top surface 140c of the light receiving portion 140 and the second wall portion 72 from the support surface 160a is, [1] Biological information measuring device with a sensor unit 40 as a biological information measurement module represented in.BACKGROUND 6【課題】測定の正確さを維持しつつ、携帯性の良好な生体情報測定モジュールおよび生体情報測定機器を提供する。【解決手段】支持面160aを有し、支持面160a上に受光部140およびフレームとしての第2壁部72を支持する支持部としての基板160を備え、第2壁部72の幅を幅寸法Lとしたとき、支持面160aから受光部140の頂面140cまでの高さhと第2壁部72の頂面72bまでの高さHとの差Δhは、【数1】で表される生体情報測定モジュールとしてのセンサー部40を備えた生体情報測定機器。【選択図】図6
