Dry Eye Compress Tonopen Batteries The PDM automatically switches off

The PDM automatically switches off after one minute of inactivity to ensure long battery life

2 mm x 10 mm to 4 mm x 14 mm

while the forehead bar fits the patient's forehead comfortably

Notations include actual letter size for 10 foot and 3 meter measurements which are found on left side of the chart

Adult Acuity Slide: Snellen

Dry Eye Compress Tonopen Batteries The PDM automatically switches off123% improvement in DE Symptoms 5 days of use Machine washable cover with Silver+ antimicrobial Just 25 seconds in the microwave Patented Hydroblock coating delivers 10 minutes of moist, therapeutic heat 1 Year Replacement Warranty