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Thermistors, Transducers, Photodetectors, Motion Detectors, Strain Gages,
Limit Switches, Infrared Detectors, Load Cells, Power Sensors Wireless Switches

Manufacturers & Services

These companies manufacture a wide variety of thermistors, transducers, photodetectors, motion detectors, strain gages, limit switches, load cells, and infrared detectors, for applications ranging from micro scale to macro scale.

NOTICE: Most search engines do a really good job of locating useful data if your search terms are well thought out, so rather than me supposing I know what you are looking for, I have provided a Search box at the top of the page for you to use. If you are interested in advertising, please visit my Advertising information page. Thank you.

Please click here to visit the LabyBug Technologies websiteLadyBug Technologies
Santa Rosa, CA
LadyBug Technologies LB480A Pulse Profiling PowerSensor+ Measuring a Complex SignalLadyBug Power Sensor & AttenuatorFounded in 2005, LadyBug Technologies manufactures the PowerSensor™ line of miniaturized USB RF & Microwave Power Sensors. LadyBug manufactures high accuracy Average, Pulse, and Pulse Profiling Sensors with GUI interfaces covering up to 26.5 GHz and 80 dB dynamic range. These Sensors set a, patented industry standard, No Zero / LadyBug LB480A Power Sensor - Small SizeNo Cal technology. There is no need to disconnect or wait for internal zeroing and calibration prior to making accurate low power measurements. Driver support is provided.
LadyBug -- Measure Faster, Spend Less,
No Zeroing -- Just Measure
   PDF Product Selector Guide
   LB480A 50 MHz - 8 GHz USB Pulse Profiling
          RF Power Sensor
   LB479A 10 MHz - 8 GHz USB Average, Peak
          and Pulse Power Sensor
   LB680A 50 MHz - 20 GHz USB Pulse Profiling
          RF Power Sensor
   LB589A 10 MHz - 26.5 GHz USB True RMS
          RF Power Sensor

AdSem, Inc
adsem.com | 650-852-0309 | Palo Alto, CA
Silicon and germanium high temperature NTC thermistors & cryogenic thermistors for low and ultra-low temperatures, Si and Ge bolometers for RF radiation and IR radiation, Si and Ge mosaic crystal-monochromators for slow neutrons, X-rays and gamma-radiation.

Advanced Photonix, Inc
advancedphotonix.com | 805-987-0146 | Camarillo, CA
Specializes in the design and development of high-performance silicon and III-V photodiodes, optoelectronic assemblies, and terahertz systems for telecom markets worldwide.

ametherm.com | 800-808-2434 | Carson City, NV
Reliable and effective inrush current limiting thermistor solutions available. Samples available.

Banner Engineering Corp
bannerengineering.com | 800-809-7043 | Minneapolis, MN
Photoelectric sensors, machine safety products, vision sensors, and precision measurement and inspection products.

BetaTHERM Sensors
betatherm.com | 508-842-0516 | Shrewsbury, MA
Provider of high precision NTC thermistors and temperature probe assemblies.

Control Products, Inc
cpi-nj.com | 973-887-9400 | E. Hanover, NJ
High-endurance waterproof and thermal switches plus indestructible hydraulic position sensors.

Deeter Electronics Ltd
deeter.co.uk | +44 1494 566046 | Hughenden Valley, Bucks, UK
Float switches, level sensors, level switches and sensors, panel mount displays, and wireless liquid level sensor systems.

Discovery Semiconductors, Inc.
chipsat.com | 609-434-1311 | Ewing, NJ
Designs and manufactures DC to 70 GHz wide bandwidth InGaAs photodiodes & optical receivers.

Durex Industries
durexindustries.com | 847-639-5600 | Cary, IL
Manufactures a wide selection of electric heaters and temperature sensors that can be customized for most applications.

Electro-Optics Technology, Inc
eotech.com | 800-697-6782 | Traverse City, MI
Develops and manufactures Faraday rotators and isolators as well as photodetectors.

epcos.com | ++49 89 636 09 | Germany
Develops, manufactures and markets passive electronic components including PTC thermistors, capacitors, inductors, ceramic components and surface acoustic wave components.

Etalon (now Piezo Technologies)
piezotechnologies.com/etalon.htm | 317-876-4670 | Indianapolis, IN
manufactures solutions-based custom and semi-custom high-performance ultrasonic transducers, custom arrays and sensors for medical and industrial applications.

Farrand Controls
farrandcontrols.com | 914-761-2600 | Valhalla, NY
Manufacturer of Inductosyn® transducers used for accurate measurement of angular or linear position displacements.

Festo USA
festo.com | 800-99-FESTO | Hauppauge, NY
Pneumatic drives, application-specific drives, handling and positioning, drive accessories, individual valves, valve terminals, air supply, electrical control technology, sensors.

FUTEK Advanced Sensor Technology (AST)
futek.com | 800-23-FUTEK | Irvine, CA
Manufacturer of torque sensors, utilizes one of the most advanced technologies in the sensor industry: Metal foil strain gauge technology.

Gems Sensors, Inc
gemssensors.com | 800-378-1600 | Plainville, CT
Manufacturer of liquid level sensors, flow sensors, pressure sensors, pressure transducers and transmitters and pressure switches.

Gill Sensors
gillsensors.co.uk | +44 (0)1590 613400 | Lymington, Hants, UK
Patented induction technology and the novel use of capacitive theory to provide a range of standard and customised non-contact position, level and bulk sensor solutions. Total one-stop electronic, software and product customisation service from initial concept right through to volume production. Rapid prototyping is of particular benefit to customers with aggressive project timeframes.

Honeywell Sensing & Control
content.honeywell.com/sensing/prodinfo/thermistors | 815-235-6847
Designs and manufactures Negative Temperature Coefficient (NTC) Thermistors, motion detectors.

Inertia Switch, Inc
inertiaswitch.com | 845-359-8300 | Orangeburg NY
Manufactures acceleration switches, limit switches, prostheses, incandescent digital displays.

InPhenix Corp
inphenix.com | 925-606-8809 | Livermore, CA
Developer and manufacturer of Indium-Phosphide (InP) and Gallium Arsenide (GaAs) based active optoelectronic chips, devices and modules including semiconductor optical amplifiers (SOAs), superluminescent light emitting diodes (SLEDs), fabry-perot lasers and photodetectors.

interfaceforce.com | 800-947-5598 | Scottsdale, Arizona
Design, manufacture, and guarantee highest performance and most accurate load cell and strain gage products available. Force measurement solutions in all industries - from grams to millions of pounds, in hundreds of configurations.

International Transducer Corporation (ITC)
itc-transducers.com | 805-683-2575 | Santa Barbara CA
Manufacturer of acoustic transducers for: ship and submarine sonar, oceanographic survey, seismic exploration, marine life research, medical devices and industrial proximity sensing.

iseebcn.com | +34 93 7891271 | Barcelona, Spain
New K-Band Radar has been developed by ISEE to work in the ISM Band or extended bandwidth. Possible applications: perimetral security, target speed and range measurement, automotive spot blind detection and parking aid systems, ... signal processing included by powerful IGEP board based on OMAP microcontroller (TI).

Kistler Instrument Corp
kistler.com | 888-547-8537 | Amherst, NY
Supplier of measurement technology products including pressure sensors, force sensors and accelerometers.

LadyBug Technologies
ladybug-tech.com | 707-546-1050 | Santa Rosa, CA
A fraction of the cost. A fraction of the size. And full performance. The LadyBug PowerSensor+™ line of products replaces your old sensor and bulky meter with a new power measurement instrument with a USB interface. Pocket-sized portability. It is out of the box and running in just minutes. And wait until you see the price!

MKS Instruments, Inc
mksinst.com | 800-227-8766 | Wilmington, MA
Provider of process control solutions for microcircuit manufacturing.

Murata Manufacturing Co. Ltd
murata.com/thermis/index.html | Japan
PTC, NTC thermistors, high voltage resistors, trimmer potentiometers.

omega.com | 800-622-2378 | Stamford, CT
PC board mountable, general purpose, heavy duty/industrial, high stability/high accuracy, flush diaphragm pressure transducers, special purpose transducers.

Palmer Wahl Instrumentation Group
palmerwahl.com | 800-421-2853 | Asheville, NC
Thermal imaging products, process thermometers, recorders & data loggers, pressure gauges, test & calibration products, hand held instruments, sensors.

PerkinElmer Optoelectronics
optoelectronics.perkinelmer.com | 800-775-6786 | Fremont, CA
Network Analyzers, digital imaging, sensors, flash lighting, biomedical systems, industrial systems, specialty products.

Propotion-Air, Inc
proportionair.com | 317-335-2602 | McCordsville, IN
DS, DST & WT series pressure transducers.

RDP Electrosense, Inc
rdpelectrosense.com | 610-469-0850 | Pottstown, PA
Manufacturer of displacement measurement sensors, load cells, pressure transducers, signal conditioning amplifiers | panel meters.

RTI Electronics, Inc
rtie.com/ptc/ptcindex.htm | 714-765-8200 | Anaheim, CA
Designs, manufactures and sells thermistor and film capacitor products to a diverse international marketplace.

Sapcon Instruments
sapconinstruments.com | +91-731-4085751 | Madhya, Pradesh, India
Manufacturers of level instruments and speed monitoring systems for process control and automation.

silonex.com | 800-343-5507 | Quebec, Canada
Optical sensor design & integrated manufacturing including optoelectronic discrete devices and assemblies, Audiohm optocouplers, high density substrates and microelectronic modules.

Smith Systems, Inc
smith-systems-inc.com | 828-884-3490 | Brevard, NC
Manufacturer of sensors for speed, motion and temperature, as well as controls, custom instrumentation, cabling and harnessing associated with these devices.

U.S. Sensor Corp
ussensor.com | 800-777-6467 | Orange, CA
Manufactures an extensive variety of thermistors as well as thermistor probes and thermistor and RTD (Resistance Temperature Detectors) assemblies.

Vertilon Corp
vertilon.com | 978-692-7070 | Westford, MA
Data acquisition systems for multi-element optical sensors such as multi-anode photomultiplier tubes (MAPMTs) & avalanche photodiode arrays (APDs) that allow for simultaneous acquisition of up to 64 spectral channels with single photon sensitivity.

vishay.com | 402-563-6866 | Shelton, CT
PTC, NTC, ceramic thermistors.

Watlow Electric Manufacturing Company
watlow.com | 800-WATLOW2 | St. Louis, MO
Heaters, sensors, controllers, software & gateways, process systems, thermal management systems.

WEN Technology Inc
wentec.com | 919-954-1004 | Raleigh, NC
Unipower digital load monitors, T-Line current transformers and rotary torque sensors.

Western Electronic Components
wecc.com | 805-988-9888 | Oxnard, CA
Manufactures both PTC (Positive Temperature Coefficient) and NTC (Negative Temperature Coefficient) thermistors for leading industrial and high technology companies around the world.

wuntronic.de | ++49 (0) 89 313 30 07 | Germany
Small bead & glass probe NTC, glass encapsulated, interchangeable wafer thermistors.

Zebryk Engineering
zebryk.com | 508-764-3855 | Southbridge, MA
Specializing in PIC microcontrollers and RF, we design and build wireless systems. With over 20 years of experience, we can substantially reduce your developmental risks and your time to market.
Remote controls, irrigation controls, security systems, RFID, data acquisition, process controls, home automation, RF Telemetry, GPS & AVL, wireless sensors.

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