Model DM6802 - 3 1/2 Digital Thermometer
1999 counts max.
Data hold
Differential mode (i.e., T1-T2)
Celsius (°C) scales/Fahrenheit (°F) scales
K type thermocouple

Single-end measurement (T1 or T2):

Range	Accuracy
-50 ~ 1000°C	±(0.3%+1°C)
1000 ~ 1300°C	±(0.5%+1°C)
-50 ~ 1999°F	±(0.3%+2°F)

Differential measurement: T1 - T2

Power source: 6F22 (9V) x 1
Dimension: 135 x 72 x 31mm
Weight: approx. 206g (including battery)