... , 3470, 3550, 3700, 3950,3977, 3990, 4100,4200K etc Application:· Wide variety of applications.Household appliances such as refrigerator, frozen ... model, please offer the following necessary info.:1, The application of the NTC thermistor:__________2, Working environment of NTC ... an item necessarily Certificate:More information, please contact us High Quality Temperature Sensor With Meta Probe