STC-3028 AC110-220V Dual Digital Temperature Humidity Controller

**This item is supplied as a bare unit, unwired – and should be wired up by a licenced electrician.

● Power supply: 12V 24V AC 110-220V, 50/60Hz

● Measurement temperature range: -20°C ~ +80°C

● Measuring humidity range: 00%RH～+100%RH

● Accuracy: ±1°C 0.1%RH

● Relay output contact capacity: 10A

● Integrated sensor, line length 1 meter

● Shell material: gray ABS flame retardant plastic shell