CE, EN50081-1 ; EN50082-1 and EN61010-1. Tempatron TC4830 Temperature Controller. TC4830 series of analogue Temperature Controllers is the ideal solution for a simple ON/OFF or proportional control, while also being extremely cost effective. Selection of either ON/OFF or proportional control Supports J, K, T thermocouples or 3-wire PT100 inputs Various temperature ranges offered including 0-200°C ( ; 809-1035), 809-1035), 0-600°C ( ; 809-1032) 809-1032) and -50-100°C ( ; 809-1039) 809-1039)