Theory : Temperature ControllerMax Measuring Temperature : 100C - 119CDisplay Type : DIGITALCertification : NONEStyle : Standing and Wall HangingUsage : IndoorModel Number : ZFX-W1020Cable Length : 1MMeasure Type : KPower Type : ChargerType : KDisplay Size : 1.9 Inches & UnderIs Smart Device : NOTemperature control range: : -50 ~ 110 Temperature measurement error: : 0.5 Sensor Model: : NTC (10K / 3435)Control accuracy: : 1 Working current: : MAX200mARelay contact current: : AC5A / 220VData saved: : YesOperating temperature: : 0 ~ 50 Storage temperature: : -10 ~ 60 W1020 Thermostat : Temperature ControllerZFX-W1020 Microcomputer Temperature Controller Thermostat Intelligent Time Controller Adjustable Thermostat Thermoregulator 40% OffFeatures:High precision, very durable for use.Easy and convenient to use.Temperature and time control mode only need switched by button Easy operation and strong.Specification:Product model:ZFX-W1020Temperature control range: -50 ~ 110 Temperature measurement error: 0.5 Sensor Model: NTC (10K / 3435)Control accuracy: 1 Working current: MAX200mARelay contact current: AC5A / 220VData saved: YesOperating temperature: 0 ~ 50 Storage temperature: -10 ~ 60 Package Contents:1 * Temperature Controller1 * Probe line1 * Acrylic board1 * sticker1 * Screw package