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  1. Stress Thermometer - SC911
    The Stress Thermometer lets you see changes in your hand temperature, which is a reflection of your blood flow and a measure of your stress response. Learn More
  2. Quick Stress Test Biofeedback Cards with bio-medical.com Logo (20 Pack)
    Temperature indicator, credit card size in plastic. Liquid crystal square turns color as it is warmed by the finger. A color grid on the card compares the crystals color to Stressed, Tense, Normal or Calm. 20 cards per package. Learn More
  3. Bio-medical.com Logo Stress Test Key Chain (20 Pack)
    Durable plastic temperature indicator, convenient for key chains. Liquid crystal square turns color as it is warmed by the finger. A color grid on the card compares the crystals color to Stressed, Tense, Normal or Calm. Ideal for referral or promotion. Key ring not included. Learn More
  4. Plain Alcohol Thermometer - 100 pack
    The BF199 liquid filled glass thermometer sits on a scaled cardboard backing. Not intended to be an precise measurement, only to show general trend information. Learn More
  5. Quick Stress Test Biofeedback Cards with No Logo (20 Pack)
    Credit card size, plastic temperature indicator. A liquid crystal square changes color as it is warmed by the finger, indicating Stressed, Tense, Normal or Calm. 20 cards per package. Learn More
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