Temperature Controller Module — precise, reliable temperature control for equipment and processes Key benefits Wide operating range: controls temperatures from -50 to 110 C to cover refrigeration, heating and laboratory needs. Accurate and stable performance: high-accuracy controller maintains setpoints to prevent temperature drift and reduce product loss or equipment stress. Clear digital display: the Digital Thermostat Switch shows readings and setpoints in an easy-to-read format so you can monitor and adjust quickly. Fully customizable: set and lock the temperature range to match your application, maintaining a constant target temperature without manual intervention. Ready to install: includes an external probe with a 1 meter cable and a 20A 1-way relay output so you can control heaters, coolers or other devices directly. Important attributes Function: single-channel temperature control with digital readout and adjustable setpoints for heating or cooling control. Output: 20A 1-way relay output for direct switching of compatible loads. Probe: supplied probe with 1 meter cable for immediate deployment and accurate sensing at the point of interest. Performance: designed to provide reliable, repeatable temperature control across the full -50 to 110 C range. Why customers choose this controller Solves instability: prevents temperature swings that can damage equipment, spoil products, or interrupt experiments. Saves time and parts: includes probe and relay so you avoid sourcing separate sensors or relays. Clear operation: the digital display and straightforward controls reduce setup time and user error. Typical applications Laboratory and incubators: maintain precise temperatures for experiments, sample storage or small incubators. Refrigeration and freezing systems: control compressors or heaters to protect perishable goods or samples. Horticulture and aquaculture: stabilize greenhouse, terrarium or aquarium temperatures for plant and animal health. What you’ll get Temperature Controller Module with digital display Probe with 1 meter cable 20A 1-way relay output for direct device control Notes Intended for systems compatible with a single 20A relay output and a probe-mounted temperature sensor. Follow appropriate electrical and safety guidelines when wiring and operating the relay and controlled loads.