3pcs Mini Crystal Film Square Blue LED Digital Thermometer Signal Light AC 50-380V 220V Temperature Meter Indicator Rang

Usage:Put the heat detector into measured object, then it would display temperature.LED display data will vary from the temperature of target object with high sensitivity.Specification:Material: ABSType: Thermometer Indicator LightColor: Shown as picturesWorking Voltage: AC 50-380VTemperature Range: -20 - 120℃Accuracy: +/- 1℃Optional Colors: BlueLength Of Probe Line: 1mNote:1. Please allow the sensor with 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package included:3 x Temperature Indicator