Model:30A/AC110-220V, Order Number: W3103, Features: 1. Multi-power supply optional AC110-220V 2. Four major functions: temperature control function/intermittent work/time off/time on 3. High- temperature Temperature measurement range -50~110 Temperature control range -19~99 4. High power maximum current 30A 5. A wide range of applications can be used for heating or heat dissipation occasions Specifications: Product name: temperature controller Input voltage: AC110-220V Function type: temperature control Output type: voltage output Control type: position control Measurement input: NTC10K/B3435 L=1 meter Temperature measurement range: -50~110 Output power: 5000W Only the above package content, other products are not included. 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.