... SSR, 4-20mA ). RS485 PID temperature controller PID fuzzy control, P, PI, PD, PID, or on/off,multi-input ... 10...90% RH (non-condensing) Detailed SpecificationsIntelligent temperature controller (digital temperature controller) specificationsAccuracy ±0.2% of full scale Measuring ranges ... PulsePower consumption Less than 5 VAControl algorithms options P, PI, PD, PID, or on/offAlarms Upper limit alarm, ...