Two full function, highly accurate meters offer dual K Type Thermocouple inputs, RS-232 output port, and large LCD displays. Model 715 data logging meter provides a triple LCD display that shows T1, T2 and T1-T2 simultaneously. The unit can log up to 16,000 data points with an adjustable interval. Model 710 offer a dual display where T1 and T2 can be switched between the large and small digits. While T1-T2 is displayed on the large digits, T1 and T2 alternate on the small digits. With the optional Thermolink software and RS-232 cable (Ak-710), even Model 710 becomes a real-time data logging meter when attached to a PC. Both units offer: *Max/Min *Data Hold * C/F readings *Auto Power Off and *RS-232 output ports.