Dual Channel PT100 Thermometer
Model: TM-937S

Pt 100 Ohm : -199.9 to 850.0c
Type K : -199.9 to 1270.0c
Display : T1 & T2, T1-T2, T1
Data hold, Record (max, Min)
Microprocessor circuit
Size: 131 x 70 x 25mm
DC 9V
Option Temperature Probe