Temperature Sensors

SEN-22

Low-Cost Miniature Tire Temp Sensor

• Range: 50 – 300° F
• Developed especially for reading tire temperatures in racing applications
• Narrow field of view (22 degrees) so that it reads a .8″ spot size when 2″ from the tire
• Easily mounts using 2 female threads on its face
• 0-5v output (No amplifier required)

SEN-16

Exhaust Gas Temperature (EGT) Probe

• Range: 32 – 1830° F
• Developed especially for on-track racing applications
• Exposed tip design provides quick response
• Installs using weld type compression fitting (included)
• Consult your engine builder for recommendations on installation location and expected temperatures

SEN-21L

Infra-red Temperature Sensor (Low Cost)

• Range: 32 – 500° F
• For measuring tire or other “low” temperatures
• Has 1:1 sight ratio, so that if the tire is 1″ away from the sensor, it “sees” a 1″ diameter spot
• Mounts via threaded body
• Requires SEN-5 Amplifier

SEN-5T (3-Channel), SEN-5Q (4-Channel)

Thermocouple Amp

• Size: 3.75″ x 2.4″ x 1.4″
• Amplifies and provides cold-junction compensation to low-level signals from type K thermocouples or infrared sensors
• Ideal for measuring EGT on 6 or 8 cylinder (Use 1 amp per cylinder bank)
• Includes quarter turn quick disconnect for quick removal of headers between passes on drag cars

SEN-30

Fluid Temperature Sensor

• Range: 32 – 300° F
• For water, oil, or other fluid temperature measurements
• 1/8” MPT connection

SEN-3

Cylinder Head Temperature Probe

• Range: 32 – 1000° F
• Developed especially for on-track racing applications
• Installs under spark plug
• Ideal for all air-cooled engines
• Available in 12, 14 and 18 mm diameter
• Consult your engine builder for information on expected temperatures

Other Thermocouples

SEN-7
Standard Probe

• For coolant, oil, or other fluid temperature
• 1/8″ diameter X 12” long, includes compression fitting

SEN-8
Contact Style

• For measuring brake calipers, shock bodies
• Attaches directly to surface using cement

SEN-21N, SEN-21NH

Infra-Red Temperature Sensor (Narrow Angle)

• Range: SEN-21N for up to 500° F
• Range: SEN-21NH for over 500° F
• Use 21N for measuring tire or other “low” temperatures
• Use 21NH for brake rotor, clutch disk, or other “high” temperature
• Has 1:3 sight ratio (So if the tire is 3″ away from the sensor, it “sees” a 1″ diameter spot)
• Includes air purge fitting
• Requires SEN-5 Amplifier

SEN-5S

Single-Channel Thermocouple Amp

• Size: 2″ x 1″ x 1″
• Amplifies and provides cold-junction compensation to low-level signals from type K thermocouples or infrared sensors
• Amplifier mounts close to signal source to boost signal to 0-5 volts for improved noise immunity
• Terminal strip connection for easy field replacement of thermocouple

SEN-31

Air Temperature Sensor

• Range: 32 – 500° F
• For intake air, cowl, or other air temperature measurements
• 3/8″ MPT connection

SEN-32

Fluid Temperature Sensor

• Range: 32 – 300° F
• For water, oil, or other fluid temperature measurements
• 3/8″ MPT connection