User Manual
10 
Thermometer/Alarm 
Every MED2 unit is equipped with a NIST calibrated Thermometer/Alarm that 
simultaneously displays minimum, maximum, and current interior temperatures and 
provides a visual and audible signal when the temperature inside the unit falls outside 
the set temperature range. 
NOTE ABOUT CALIBRATION: All MED2 units ship with a two-year certificate of 
calibration in the alarm/thermometer box that comes inside your unit. Keep this 
certificate stored safely for your records. Accucold offers re-calibration services 
through their ISO 17025:2005 certified calibration laboratory. It is recommended to 
have your probe re-calibrated every two years (or one year, depending on your state’s 
health department guidelines). For more information on how to have your device re-
calibrated, contact us at calibration@summitappliance.com. 
The temperature sensor, or probe, is enclosed in a glycol-filled bottle that is stored 
inside your unit in a special shelving compartment. 
In some units, the center shelf is fixed in place and 
cannot be removed (see image). This is because the 
glycol-filled  bottle  that  contains  the  temperature 
sensors  for  your  alarm  and  thermometer  is  best 
stored in this location. The center of your refrigerator 
or  freezer  will  provide  the  most  accurate 
temperature  readings.  For  proper  temperature 
monitoring,  keep  the  bottles  in  place  and  do  not 
remove this shelf.  
Note: Details may 
vary from image 










