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NTC：NTC thermistors are resistors with a negative temperature coefficient, which means that the resistance decreases with increasing temperature. They are primarily used as resistive temperature sensors and current-limiting devices. ... NTC sensors are typically used in a range from −40°C to 300°C
DS18B20：The DS18B20 is a small temperature sensor with a built in 12bit ADC. It can be easily connected to an Arduino digital input. The sensor communicates over a one-wire bus and requires little in the way of additional components.-55~125°C
pt100：PT 100 RTD (Resistance Temperature Detector) stands for Platinum 100 means 100 ohms at 0°C.they are used for accurate measurements as they ve linear temp. and resist. -70～500℃
Thermocouple：Thermocouples are made with two wires of different metals, joined together at one end to form a junction. ... As the temperature changes, the two dissimilar metals begin to deform, causing a change in resistance
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We are a professional temperature manufacturer, providing customized services for you, Our corporation is a group enterprise integrating scientific research, business, production and service.We are prepared to accept orders for temperature sensor with customers’own requirements.