... Temperature sensor 1) NTC thermistor 2) For home electric appliances 3) Easy to install 4) Quality reliable Shenzhen Leadingchip co.Features1.Wide operating temperature ... testing can reflect temperature change precisely.ApplicationRefrigerator, frozen cabinet, air conditioner, microwave oven, electric brooder Water heater, dishwasher, ... 3380, 3470, 3550, 3700, 3950, 3990, 4200K. Temperature Sensor