Good all-around sensor for measuring H2O/Oil/Trans fluid temperatures. M5 size is compatible with in-line hose taps (see below). Equipped with CJC plugs.

M5-Striaght Thread

 M10-Straight Thread

1/8 NPT Pipe Thread

Standard RTD (PT 100)

Good all-around sensor for measuring H2O/Oil/Trans fluid temperatures. M5 size is compatible with in-line hose taps (see below). Equipped with 4-prong AIM plugs.

M5-Striaght Thread

 M10-Straight Thread

1/8 NPT Pipe Thread

Faster variation of the standard k-thermocouple. Used for inlet air and crankcase temperature sensing, where Ultra-response unit may be damaged.

M5-Straight Thread

Ultra-Response

k-thermocouple

Instrument grade sensor. Our recommendation for proper EGT or inlet air temperature measurement. Special dual-wall construction provides unparalleled response and durability.

1/8NPT Compression Fitting, using weldment  (supplied)

Non-contact temperature measurement (–50 to 550degF) for belt, case, tires, radiators, etc.

1:1 Focus & 3:1 (narrow) Focus

 0.725”x18TPI Nylon

Fast-Response Spark Plug Seat

(k-thermocouple)

Fits under spark plug, to establish thermal runaway, especially for air-cooled engines.

14mm Ring Terminal

In-Line Hose Taps

For use with 5mm straight thread sensors. Cut your coolant  hose, insert tap, and you’re done!

5/8” (.675x.750 nipple) Purple

 ¾” (.800x.884” nipple) Blue

 1” (1.05x1.125 nipple) Red