Feature: 1. Temperature Range: W3230 high accuracy temperature controller module, with a temperature control range of ‑50‑110℃, ensuring good stability and reliability. 2. Digital Display: The thermostat module is digital display design, making temperature readings clearer and more intuitive, greatly improving work efficiency. 3. Flexible Operation: The temperature control switch allows users to customize temperature ranges according to actual needs, ensuring a constant temperature. 4. Probe and Relay: This digital thermostat module is equipped with NTC waterproof probe with 1 meter cable, 20A 1 way relay output, convenient and practical. 5. Easy Installation: This temperature control board is compact and lightweight, easy to install and carry, and suitable for various temperature detection scenarios. Specification: Item Type: Temperature Controller Material: ABS Resolution: 0.1 at -9.9-99.9, 1℃ at other temperature ranges Temperature Control Range: -50-110℃ Measurement Accuracy: 0.1℃ Detection Probe: NTC Waterproof Probe 1 Meter Control Accuracy: 0.1℃ Output Capacity: 1 Relay Output Capacity 20A Environmental Requirement: Temperature: -10-60℃ Humidity: 20%-85%. Package List: 1 x Temperature Controller1 x Waterproof Probe Cable