An excellent and convenient device for controlling temperature. Widely used in scientific research、 metallurgy、 pertroleum、 chemical industry、 textile、 plastic、 food、 energy-saving fields and  so on ?- Model: E5EN YR40K<br />- Color: Light grey<br />- 3-digit LED display<br />- Working voltage: AC100~240V 50/60Hz<br />- Control output : 3A / 220V<br />- Accuracy: +/- 1 byte<br />- Measuring range: 0~399 Celsius Degrees<br />- Humidity: < 85%RH<br />- Excellent and convenient multifunction device for controlling temperature between -10'C~55'C<br />- Comes with sensor cable (40cm) and Chinese/English user manual<br /><br />                                                                                                                                Dimensions: 4.17 in x 3.74 in x 2.24 in (10.6 cm x 9.5 cm x 5.7 cm)<br />Weight: 8.25 oz (234 g)<br /><br />