Feature: 1. Utilizes advanced PID algorithm for fast self-tuning, no overshoot, and precise temperature control 2. Durable welded design provides stability and resistance to impact 3. Switchable between Fahrenheit and Celsius temperature units 4. Supports both solid state relay (SSR) and mechanical relay outputs 5. Suitable for various applications requiring temperature measurement and control, such as bathrooms, greenhouses, and hatcheries Specification: Item Type: Thermostat Brand: BERM Model: CHB402 Control Type: Temperature Control Mode: Intelligent Temperature Control Regulator Temperature Range: 0-400 °C Input Signal: K-Type Thermocouple Output: Relay / SSR Accuracy Level: 0.5 Working Environment: 0-50 °C Ambient Humidity: 35-85% RH Hole Opening Size: Approx. 45 x 92 mm Installation Type: Embedded Dimensions: Approx. 48 x 96 x 82 mm Package List: 1 x Thermostat 2 x Screw Fixing Brackets 1 x User Manual (English)