2-channel, K-type thermocouple thermometer, Range: -50.0 to 199.9°C and 200 to 1

The HI-935002 is a 2-channel, water resistant, K-type thermometer that offers accurate temperature measurements in a wide range as well as 1600 hours of battery life.
 
This unit displays current temperature along with the minimum and maximum for each channel achieved during the measuring session. The difference between each channel can be shown, or a relative value can be set on each channel and variances around that value can be monitored.
 
This instrument is equipped with BEPS (Battery Error Prevention System) which alerts the user in the event that low battery power could adversely affect readings.