Temperature Controller Equipped with LCD display for reading and operation Functions include temperature correction, cycle timing, timing opening, timing closing, timing switch, screen lock protection and power-off memory Constructed with electronic components and ABS material Dimensions: 12cm x 3.9cm x 5.8cm / 4.72" x 1.54" x 2.28" (Approx.) Applicable for intelligent control, compatible with carbon heating, aquaculture, greenhouse, home life and other scenarios Material: ABS, Electronic Component Plug Type: France Plug, AU Plug, UK Plug, EU Plug, US Plug (Optional) Voltage: 230V AC 50Hz Maximum Load: 16A 3680W, 120V 15A for US Type Temperature Range: -40~120 Degrees Celsius Accuracy: +/- 1 Percent Timing Accuracy: Up to 10 Minutes Open Circuit (or temperature lower than -40 Degrees Celsius): The first row of the screen flashes and displays E1. Temperature between -40~-45 Degrees Celsius: display -40 Degrees Celsius Short Circuit (or temperature higher than 120 Degrees Celsius): The first row of the screen flashes and displays E2. Temperature between 121-129 Degrees Celsius: display 120 Degrees Celsius When temperature is lower than -10 Degrees Celsius or higher than 100 Degrees Celsius, the value behind the decimal point will not be displayed Refrigeration Mode: Start Temperature, Stop Temperature Heating Mode: Start Temperature Mode Button: Press MODE, LCD displays Temperature Control Mode Timing Mode: F01-F04 Features: Precise, LCD Display, Temperature Correction Package Includes: 1 x Temperature Controller