PID Temperature Controller ITC-100RH

INKBIRD’s ITC-100RH is a compact, panel‑mount PID temperature controller for AC 100–240 V applications. The RH variant provides one relay control output rated AC250 V 3 A (resistive) and one relay alarm output, with selectable PID or ON/OFF control and auto‑tuning. It accepts multiple sensor types, including common thermocouples (K, S, WRe, T, E, J, B, N) and resistance sensors (CU50, PT100). The front panel is DIN 48×48 mm with a 45×45 mm cutout. Dual LED displays show PV and SV to 0.1 °C, with measurement accuracy of ±0.2% FS and a 0.5 s sampling period. Features include multiple alarm modes and a built‑in digital filter for stable readings, suiting precise temperature regulation where a relay‑driven output is required.