ITEM NAME:ZL-7830A, 30A Relay, 100-240Vac, Digital, Humidity Controller, Hygrostat(ZL I4L4 ZL-7830A, 30A Relay, 100-240Vac, Digital, Humidity Controller, Hygrostat(ZL I4L4 Style: Standing Station Display Size: 1.9 Inches & Under Power Type: Charger Display Type: Digital Max Measuring Temperature: 49 °C & Under Model Number: ZL-7830A Usage: Industrial Theory: control humidity Manual link (copy and paste to browser to view and download): Colour: Black material: plastic Sensor: ZL-SHr03A Package Contents: 1 pcs * ZL-7830A Humidity Controller
