... tuning 4. accuracy: +/-0.2% 5. universal input High precision modular temperature controllers Features:1. High control accuracy: ±0.1oC (maximum ... . Sampling time: 500ms, display accuracy: 0.2% of FSThermocouples: K, J, R, S, B, E, N, T, W, U, LThermal Resistance ... .3kgInsulation insulating resistance >20MΩ(500VDC), intensity 1500VAC/1 minuteOrdering information: Modular temperature controller