Digital Stress Thermometer LabFree Size: 7" x 9" x

Size: 7" x 9" x 15" H

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Digital Stress Thermometer LabFree Size: 7" x 9" xDr. Lowensteins Stress Thermometer lets you see changes in hand temperature which is a reflection of your blood flow and a measure of your stress response. When a person is stressed, tiny blood vessels under the skin constrict and blood flow is redirected to the major organs and muscle groups. This is why your hands and feet feel cold when you are under stress. The opposite happens when you are relaxed as the tiny blood vessels under your skin dilate