Hadex STC1000 Industrial Digital Temperature Controller

The Hadex STC1000 is a dual-stage industrial digital temperature controller designed for automatic switching between heating and cooling circuits. Built with dual 10A relay outputs, the Hadex STC1000 provides a reliable climate control solution for industrial cabinets, refrigeration units, green housing, incubators, and liquid temperature regulation systems.

Equipped with a high-precision waterproof NTC temperature probe, this digital controller measures across a broad range from -50.0°C to +99.9°C with 0.1°C resolution. Its clear LED digital screen provides real-time readout, while programmable delay settings and hysteresis values safeguard compressors and heating elements from short-cycling.

Key Features of the Hadex STC1000

• Dual Relay Outputs: Independent heating and cooling relays (10A / 250V AC) allow simultaneous control of heaters and cooling fans or refrigeration systems

• Precision NTC Probe: Supplied with a 1-meter waterproof NTC temperature sensor probe for accurate readings in liquid or high-humidity environments

• Compressor Delay Protection: Configurable compressor delay timing (1 to 10 minutes) protects cooling equipment against power surges and frequent cycling

• Simple Panel Mount Installation: Standard 71 × 29 mm panel cut-out format with side mounting clips for easy panel insertion

• Parameter Memory: Retains all configured set points, temperature calibration offsets, and differential values during unexpected power loss

Technical Specifications

Package Contents

• 1 × Hadex STC1000 Digital Thermostat Controller Unit (220V AC)

• 1 × Waterproof NTC Temperature Sensor Probe (1 m cable)

• 2 × Panel Mounting Snap Brackets

• User Manual and Technical Instruction Guide