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Temperature instruments use contact or noncontact methods to measure temperature. Products include dial, digital, industrial and laboratory thermometers; temperature probes, indicators, and sensors; RTD elements and transmitters; and thermistors, thermocouples, thermopiles, and thermal switches. 
Thermistors are thermally-sensitive devices whose electrical resistance varies with temperature. Unlike RTDs and thermocouples, thermistors do not have standards associated with their resistance vs. temperature characteristics or curves
Search by Specification | Learn MoreTemperature sensors are measurement devices that infer temperature by sensing some physical characteristic (i.e. resistance, emf or thermal radiation).
Search by Specification | Learn MoreUniversal process controllers constitute a broad area of control devices that may be employed in the monitoring and control of many different process variables, including temperature, pressure, flow and other values.
Search by Specification | Learn MoreTime servers are dedicated network computers that provide time-synchronization functions for all of the devices in the network.
Learn MoreThermistor temperature probes sense temperature by using thermistors, devices made of semiconductor materials which exhibit a large change in resistance for a small change in temperature
Search by Specification | Learn MoreTemperature probes are used in various temperature sensing applications. Technology options include thermocouple, RTD, thermistor and solid state style probes
Search by Specification | Learn MoreMicroscopes are instruments that produce magnified images of small objects
Search by Specification | Learn MoreSpherical mirrors are curved so that reflected beams converge on a focal point.
Search by Specification | Learn MoreIndustrial magnets are manufactured for industrial use. They include individual magnets, bulk magnet materials, magnetic assemblies, magnetic sweepers, magnetic lifts, magnetic sheet handlers, magnetic retrievers, and permanent / electromagnet combinations.
Search by Specification | Learn MoreIndicators and comparators measure where the linear movement of a precision spindle or probe is amplified.
Search by Specification | Learn MoreBridge conditioners are instruments that provide excitation and support for strain gages, Wheatstone bridges, load cells, and sensors. They also include circuitry for signal conditioning, amplification, and processing.
Search by Specification | Learn MoreCalipers typically use a precise slide movement for inside, outside, depth or step measurements. Some caliper types are used for comparing or transferring dimensions.
Search by Specification | Learn MoreMicroscope accessories and supplies are used with many different types of microscopes, including dissection or stereoscopic, compound, and confocal devices.
Learn MoreSpherical lenses, also known as singlets, are transparent optical components consisting of one or more pieces of optical glass with surfaces so curved that they serve to converge or diverge the transmitted rays from an object, thus forming a real or virtual image of that object. This area includes micro spherical lenses as well.
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DX Series Precision IR Thermometer Exergen Corp.
Surplus Stock List The Inter-Technical Group, Inc. (ITG)
Semiconductor Auction The Inter-Technical Group, Inc. (ITG)
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The AP thermistor uses new production techniques to create an interchangeable thermistor at a fraction of the cost of conventional NTCs. The AP is interchangeable to +/-0.5°C (0-70C) and better than +/-0.2°C over 5-40°C thus making it ideal for thermostat applications. It is also extremely stable from -60/+150°C making it highly suitable for automotive and appliance applications. (read more)
U.S. Sensor's standard precision interchangeable thermistors are low cost, highly accurate, stable devices designed specifically for temperature sensing and control applications. (read more)
Leaded NTC thermistors are some of the most versatile temperature sensors available to the design engineer. These products are offered in many different lead configurations, uninsulated or insulated, and with coating/encapsulation sizes ranging from 0.125 in OD down to 0.020 in OD. (read more)
Because of its unique metalization technology [patent/patents pending] and superior thermistor processing technology, the Cornerstone Sensors, Inc. T150 Series NTC thermistor is a lower cost alternative to interchangeable, glass encapsulated thermistors when the NTC thermistor must be exposed continuously to temperatures up to 150 °C. (read more)
RTI manufactures precision resistance-temperature matched ACCU-CURVE™ thermistors. These devices offer interchangeability over a broad temperature range and eliminate the need to individually calibrate or provide circuit compensation for part variability. Accurate temperature measurement to ±0.2°C is available over the 0°C to 70°C temperature range. (read more)
Semitec USA offers a variety of Thermistors for very specific medical applications including: Thermistor for Catheter, Thin Film Thermistor, Hybrid Thermistor, Thin Film with Leads, Body Thermometer, Ear-drum Sensor, and Ultra Small (read more)
NTC thermistors are widely used for temperature monitoring, control and compensation in a variety of consumer electronics applications. One of such applications is a rechargeable battery, in which a thermistor is used inside a battery pack to secure the performance of today's fast-charging, large capacity battery. (read more)
Semitec's Thermistor Assembly is a unique thermistor sensor utilizing a thin film thermistor chip. It is highly suited for catheter applications with its high volume production capability, robustness, reliability, accuracy and faster response than existing thermistors. (read more)
RTI manufactures DISC & CHIP style thermistors in resistance values ranging from 1.0 ohm to 500,000 ohms. These devices are suitable for a range of resistance values and temperature coefficients from relatively low resistance and temperature coefficients to very high values. (read more)
Cantherm now carries several types of RoHS Compliant NTC thermistors in stock. The thermistors are available through Distribution for quick deliveries. (read more)
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NTC THERMISTORS WHAT IS A THERMISTOR ? Bare Beads ? Glass... NTC THERMISTORS WHAT IS A THERMISTOR ? Bare Beads ? Glass Coated Beads A thermistor is an electronic component that ? Ruggedized Beads exhibits a See Thermometrics Information |
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NetBSD/alpha: Multia Frequently Asked Questions Some Multia owners have cut the yellow thermistor wires; this causes the fan to run at full speed instead of at a variable and usually rather slow |
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About Temperature Sensors or temperature measurement devices... - Thermocouples - Thermometers Calibration Standards Measurements (Uses) -Dewpoint & RH -Thermal Analysis -Weather & Envir --US Forecast Vendors News |
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MAX6682 Thermistor-to-Digital Converter Applications/Uses Converts Thermistor Temperature to Digital Data MAX6682 Thermistor-to-Digital Converter See Maxim Integrated Products, Inc. Information |
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Resistor - Wikipedia, the free encyclopedia |
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Mercury (element) - Wikipedia, the free encyclopedia For other uses, see Mercury. 80 gold ? mercury ? thallium |
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[No Title] The relay action can be reversed so it toggles off at the lower end of the range by reversing the locations of the 5K potentiometer and thermistor. |
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Untitled However, they play a vital role in virtually everything that uses electrons in some way. |
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Notes on the Troubleshooting and Repair of Small Switchmode... PC power supply information (pinouts, testing and non-standard uses) |
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Astronomy and numerical software source codes N-body numerical integration of the Moon and planets uses either 80-bit extended real or 64-bit arithmetic. |