Description <br> 1. Working conditions: <br> 1.1. Power supply: 230VAC±10% 50/60Hz <br> 1.2. Rated current of relay: 10A/220VAC <br> 1.3. Ambient temperature: -15℃~60℃ Relative humidity: 20%~85% (no condensation) <br> 1.4. Storage temperature: -15℃~60℃ <br> <br> Specifications: <br> 2.1. Product: length 77x width 34.5xdepth 58 (mm) <br> 2.2. Installation dimensions: length 71x width 29 (mm) <br> 2.3. Sensor line length: 2M (including sensor) <br> 3. Technical parameters: <br> 3.1. Temperature control range: -50℃~99℃ <br> 3.2. Display resolution: 1℃/0.1℃ (with integer/decimal switching mode) <br> 3.3. Accuracy: NTC: ±0.5℃ (-30℃-50℃), others, ±1℃ PTC: ±2℃ (-30℃-50℃), others, ±3℃ <br> 3.4. Sensor type: NTC (-50℃~120℃) PTC (-50℃~150℃) <br> Material: ABS <br> Color: As shown <br> <br> Package Contents: <br> 1 x Digital Temperature Controller <br> <br> Only the above package content, other products are not included. <br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. <br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.