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10 sets
Memory:
After 60 seconds
Auto Shut Off:
10 ~ 40°C (50 ~ 104°F)15 ~ 95%RH (non-
Operation Environment:
condensing)
-25 ~ +55°C (-13 ~ +131°F)15 ~ 95%RH (non-
Storage Environment:
condensing)
2 AAA 1.5Volt batteries
Power Source:
Approx. 1000 measurement cycles
Battery Life:
138 x 90 x 45 mm ( 5.43 x 3.54 x 1.77 in )
Dimension:
132g (4.66oz) including batteries
Weight:
2 year
Warranty:
Internally powered equipment
Classification:
Type BF Applied Part
This device complies with all requirements of ASTM E1965-98 Standard
Specification for Infrared Thermometers for Intermittent Determination
of Patient Temperature, EN 12470-5 Clinical thermometers - Part 5: Per-
formance of Infrared ear thermometers (with maximum device)
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WTN520 USER MANUAL