Wireless Transmitters | McMaster-Carr

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267 Products

Most Likely Products

SPC Transmitters

SPC Transmitters

Send data from measuring tools with SPC output to a wireless receiver

SPC Receivers

Connect to a computer to receive measurements from an SPC wireless transmitter

Tablets

Tough enough to withstand drops, grime, and heavy use

Liquid-Level Transmitters

Liquid-Level Transmitters

Send liquid-level data to logging and monitoring equipment

All Results

Measuring and Inspecting

SPC Transmitters

SPC Transmitters

Send data from measuring tools with SPC output to a wireless receiver

SPC Receivers

Connect to a computer to receive measurements from an SPC wireless transmitter

Calipers

Take inside, outside, and depth measurements with more precision than a ruler

Bore Gauges

Insert into a hole and expand the contacts to measure diameter

Depth Gauges

Reach into slots, counterbores, and other holes to measure depth

Variance Indicators

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

Thickness Gauges

Thickness Gauges

Move the thumb lever to quickly check the thickness of flat stock, pipe, or tubing

Step Gauges

Check step height, gap width, and distance between slots to make sure machine and engine parts align

Temperature and Humidity Meters

Temperature and Humidity Meters

Simultaneously measure temperature and relative humidity

Vibration Monitors

Vibration Monitors

Mount to your machine to continuously monitor vibration and ensure it stays within the proper range

Position Indicators

Position Indicators

Track components on rotating spindles or lead screws to help adjust machinery quickly and precisely

Weather Stations

Weather Stations

Measure multiple weather conditions at the same time

Chemistry Meters

Chemistry Meters

Take water-chemistry measurements more precisely than test strips and swabs

Torque Sensors

Convert manually applied torque into an electrical signal that you can measure and record

Fluid Handling

Liquid-Level Transmitters

Liquid-Level Transmitters

Send liquid-level data to logging and monitoring equipment

Temperature and Humidity Transmitters

Temperature and Humidity Transmitters

Regulate heating and cooling by sending temperature and humidity levels to PLCs and controllers

Noncontact Temperature Sensors

Noncontact Temperature Sensors

Monitor the temperature of hazardous, sensitive, and hard-to-reach materials without touching them

Thermocouples

Measure and transmit liquid, gas, and surface temperature

Pressure Transmitters

Pressure Transmitters

Send pressure readings to controllers and remote displays

Pressure and Vacuum Transmitters

Pressure and Vacuum Transmitters

Convert pressure and vacuum measurements into a signal sent to remote displays and controllers

Electrical

Tablets

Tough enough to withstand drops, grime, and heavy use

Magnetic Switches

Magnetic Switches

Actuate when a magnet comes within sensing distance; often used to detect when doors or windows open

Switch Receivers

Switch Receivers

Pair with switches to set up wireless controls that cut power to machinery in case of emergency

Limit Switches

Turn equipment on or off when objects touch the actuator; often used for conveyors and bin filling

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

Sensor Switches

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

Timer Switches

Automatically turn electrical equipment on or off after a set interval

Timer Relays

Turn machinery on or off after receiving an electrical signal that starts the timer

Manual Switches

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

Sensor Switch Transmitters

Sensor Switch Transmitters

Monitor objects, switch equipment on and off, and send data to control systems with a single device

Communication

Public Address Systems

Public Address Systems

Broadcast your voice to audiences with the microphone and built-in speaker

Material Handling

Vacuum Lifters

Grip and move objects with air- or electric-powered suction

Lighting

Light Switch Sensors

Light Switch Sensors

Automatically turn lights on and off when you enter and exit rooms

LED Drivers

Send electricity to LED lights and protect them from voltage and current fluctuations

Light Switches

Manually turn lights on and off

Light Switch Sensor Controllers

Light Switch Sensor Controllers

Turn lights on and off or dim them in unison from a secure Bluetooth network

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)