Features Provide Single Heating Contact Output: digital thermostat temperature controller provides single heating contact output or single cooling output contact, contact capacity is 5A, temperature control range is 5~35°C/41~95°F, temperature display range is 0~40°C/32~104°F NTC (10k) 1% Probe Sensor: The temperature controller obtains the room temperature through the NTC (10k) 1% probe sensor and compares it with the set temperature of the thermostat to realize the closing and opening of the output contact. The switch temperature difference is 0.5 ℃. Installation method: Digital temperature controller adopts wall-mounted or battery holder installation method, the size is 8.5 x 8.5 cm/3.35 x 3.35 inches Large LCD Display: The temperature controller is equipped with a large LCD display, so you can easily read the data even in the dark. The temperature controller is insulated under normal circumstances. High Precision: Digital LCD display heating programmable thermostat display accuracy is 0.5°C or 1°F, with high sensitivity and high precision Features: Thermostat supplies single heating contact output or single cooling output contact To get room temperature via sensor and compare with thermostat setting temperature, achieve close and open of output contact,switching temperature difference is 0.5℃ . With large LCD screen display, easy to read even in the dark. This digital thermostat features high sensitivity and high accuracy. Generous appearance, and sample to operate. Specifications: Power: 2 * AA alkaline batteries (not included) Display accuracy: 0.5℃ or 1°F Probe sensor: NTC(10k)1% Contact capacity: 5A Working environment temperature: 0~50°C / 32~122°F Temperature control range: 5 ~ 35 ° C / 41~95 ° F Temperature display range: 0 ~ 40 ° C / 32~104 ° F Output: Switch relay Insulating condition: Normal environment Running program: Set per 1 week as a cycle Installation: Wall mounted or on battery seat Size: 8.5 x 8.5 cm / 3.35 x 3.35in Weight: 165g Package included: 1 x Temperature Controller (battery Not included) 1 x Manual 2 x Screw Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List