ysi 400 disposable medical tympanic temperature probe, Single patient fit
Soft memory cell foam conforms to ear canal, minimizing risk of injury to the tympanic 

membrane; acts as a barrier to seal out ambient air
Small size probe can monitor high accurate temperature 
Accurate core body temperature  
Latex free
Single patient fit
Easy to use
Waterproof
Sealed connector
suitable for philips monitor
 
Disposable Medical Temperature Probe
(1) Compatible with YSI 400 series popular monitor.
(2) High performance-to-price ratio, disposable use to avoid cross infection.
(3) Medical grade material, compliant to ergonomics, harmless to human body.
(4) High precision to 0.05°C; short response time.
 
Reusable Medical Temperature Probe
(1) Compatible with YSI 400 series popular monitor.
(2) High performance-to-price ratio, disposable use to avoid cross infection.
(3) Medical grade material, compliant to ergonomics, harmless to human body.
(4) High precision to 0.05°C; short response time.
 
 
General use 
 
◊ Put the probe to the external ear canal, and push it slowly to eardrum,until to a barrier then 

go back gently