Suretemp Plus Thermometer w Oral Probe # 690 Arm Leg Exercisers Unit * Provides ultrasound dual Color:Yellow Unit * Provides ultrasound dual channel high volt pulsed DC stimulation and low volt galvanic * Used for iontophoresis * Up to 20 watts of variable or non interrupted ultrasound * High Voltage features reciprocal and ramped surge modes with adjustable surge duration (1 160pps) * Balance Control Feature * Lo Volt Galvanic has constant currentoutput variable surge and continuous mode and reverse polarity * Up to four electrodes * The Color guide according to classify for assessing blood pressure level You can take approximately 4 6 second oral temperatures 10 second pediatric axillary and rectal temperatures and 15 second adult axillary temperatures * Accurate to within + 0 2 degrees C * Interchangeable removable probe wells to reduce the risk of cross contamination * Large LCD display that can display temperatures in Fahrenheit or Celsius * Last temperature recall * Convenient storage for 25 probe covers * Takes approximately 6000 readings on * 3 AA batteries * Shipping Carton Size: 12 L x 10 W x 6 H