infrared forehead thermometer |
specification |
|
measuring range |
0°c to100.0°c (32.0°f to 212.0°f) |
operating ambient temperature |
10.0 °c to 40°c (50.0°f to104.0°f) |
display resolution |
0.1 °c/°f |
accuracy (laboratory) |
±0.3°c at 32.0°c to 42.9 °c |
±1.5°c at 0°c to 31.9°c & 43.0°c to 100°c
|
response time |
1 sec |
display resolution |
lcd with indicating unit 0.1°c( 0.1°f) |
acoustic |
1 short “bi” sound: when the unit is turned on ready for measurement
1 long “bi” sound: measurement completed
10 short “bi” sounds: fever alert
3 short “bi” sounds: system error or malfunction |
memory |
12 memories and auto-display the last reading when switched on. |
lcd light |
glow 4 seconds when the unit is turned on.
glow 5 seconds when the measurement has been completed.
|
storage/transport temperature |
-25.0°c to 55.0°c(-13.0°f to 131.0°f) |
battery |
“aaa” battery x 2( do not use rechargeable batteries) |