Description
The XH-W1219 Dual Display Digital Temperature Controller is an advanced, high-precision thermostat designed for professional and DIY thermal management. Unlike standard single-display controllers, the XH-W1219 features a unique Dual LED Display: the top red display shows the current measured temperature (PV), while the bottom blue display shows the user-defined setpoint temperature (SV).
This clear visual feedback makes it an ideal choice for high-stakes environments such as medical storage, professional incubators, greenhouse automation, and industrial cooling cabinets. With its high-speed microprocessing and a waterproof NTC probe, the XH-W1219 ensures your equipment operates within a strict 0.1°C tolerance range.
Key Features
- Dual-Color Display: Instant comparison between real-time temperature (Red) and target temperature (Blue) reduces monitoring errors.
- High Precision Control: Offers a resolution of 0.1°C, providing the granular control required for sensitive biological or chemical processes.
- Industrial-Grade Reliability: Features high-quality SMD components and an onboard high-current relay designed for long-term continuous operation.
- Integrated Switch Function: Tactile buttons provide a seamless interface for adjusting parameters without needing external programming tools.
- Waterproof NTC Sensor: Comes with a durable, moisture-resistant probe that can be submerged in liquids or used in high-humidity environments.
- Non-Volatile Memory: Automatically saves all user settings; the device will resume its last programmed state immediately after a power interruption.









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