Sper Scientific 800005 Thermometer Advanced w/RS232 - Manual (Page 5)

4
Battery Life:
Approx. 100hrs with alkaline battery
AC Adapter: 9V
DC
±15% 100mA
Plug Diameter: 3.5
×
1.35mm
III. Symbol Definition and Button
Location:
Main Display Timer Display
- : This indicates that the minus temperature is
sensed.
H : It indicates that the timer is expressing in hours
and minutes.
°C °F : Centigrade and Fahrenheit indication.
K J : Thermocouple Type Indication
HOLD
: This indicates that the display data is being
hold.
MAX : The Maximum value is now being displayed
MIN : The Minimum value is now being displayed
AVG : The Average value is now being displayed.