Description: REX series intelligent digital temperature control instrument using industrial instrumentation dedicated chip advanced, strong anti-interference ability, at the same time with wide range of switching power supply, products manufactured according to international standard. Fully compatible with performance indicators, product input mode, the control function and installation size and imported intelligent digital temperature controller. REX series intelligent digital temperature controller with fuzzy control, the combination of advanced PID control algorithm, the controlled rapid change and a long lag time can achieve good control. The instrument adopts no overshoot self-tuning scheme is advanced, more convenient to use. Features: High brightness red, green double digital display PV and SV values. A variety of sensor input free (universal input). The accuracy of the meter: input full consumption of ± 0.5% ± 1 words. Resolution: 1 °C, 0.1 °C. The sampling period: 3 /sec. Alarm range: full range set free. A working power supply: AC100V-240V. Specifications: Model: REX-C900 Controling type: temperature Controling mode: intelligent temperature controller Actual temperature: 0-1300℃ Measurement error: 0.5℃ Output signal: voltage and current Operating Voltage: AC100-240 V Power supply voltage: AC85-AC264V 50HZ Measurement accuracy: ±0.5%FS Input type: Thermocouple(TC) K. J. R. B. E. N. T Resistance temperature detector(RTD) PT100. Cu50 Working environment: 0-50°C, 30-85% RH non-corrosive occasion. Power consumption <10 VA. Quantity: 1pc Weight: 320g Hole size: Approx. 95 x 95 x 113mm / 3.7 x 3.7 x 4.4inch Package Included: 1 x Temperature Controller .