HP Serie time relay with follow features:
1) 4 digit bright LED display, high accuracy;   
2) Power fail memory function;   
3) Auto cycle timing and delay output.   

ELVEM EL708 series Intelligent Temperature Controller with follow features:

1) Universal signal input, applicable to most sensors;

2) Two Freedom Degree PID Arithmetic with Auto-tuning;

ELVEM EL508 series Temperature Controller with follow features:

1) TC/RTD/analog signal universal input, selected by software;

2) Display, alarm and adjust function;

3) Advanced Two Freedom Degree PID Arithmetic with Auto-tuning;

The Fuzzy Logic plus PID microprocessor-based temperature controller, incorporate one bright, easy to read 4-digit LED display, indicating process value and set point value. The Fuzzy Logic technology enables a process to reach a predetermined set point in the shortest time, with the minimum of overshoot during power-up or external load disturbance.

The Fuzzy Logic plus PID microprocessor-based temperature controller, incorporate one bright, easy to read 4-digit LED display, indicating process value and set point value. The Fuzzy Logic technology enables a process to reach a predetermined set point in the shortest time, with the minimum of overshoot during power-up or external load disturbance.