The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor.
Focusens FHR4213 series interchangeable NTC temperature sensor are specifically used for patient temperature monitoring . Different connector interface available to be compatible with different monitoring equipments , typlically 6.35mm , 3.5mm and 2.5mm jack phone plug, mono or dual track versions available on requests.
RTD (Resistance Temperature Detector) is a sensor whose resistance changes as its temperature changes. The resistance increases as the temperature of the sensor increases. The resistance vs temperature relationship is well known and is repeatable over time. An RTD is a passive device. It does not produce an output on its own. External electronic devices are used to measure the resistance of the sensor by passing a small electrical current through the sensor to generate a voltage. Typically 1 mA or less measuring current, 5 mA maximum without the risk of self-heating.
Focusens MFP-6 series Screw Threaded NTC Thermistors are made for surface temperature measurement, sensing, and control. It is easily mounted sensor with brass or aluminum metal screw. It is especially ideal thermal solution when good electrical insulation and good thermal contact with the chassis or wall is required.