In multi-point measurement, man-hours increase due to wiring work, and characteristic changes also occur.
By using AirLogger™ to eliminate wiring, man-hours can be reduced.
Normally, measurement jigs need to be used when measuring movable parts such as tires or shafts. However, by using AirLogger™ with its wireless design, such measurement can be performed without jigs.

Comparison Table

Measurement Target Temperature Temperature/Voltage Strain/Acceleration/
Load cell
Product name
Ch/Max ch 1 ch/100 ch 2 ch/200 ch 7 ch/700 ch 1 ch/100 ch
Measurement range −200~+1300℃
(K Type)
Temperature: −200 ~ +1300℃ (K Type) ±20000µST
Voltage: ±12V
Measurement interval 0.1 s to 10 min
Size 35 mm, 35 mm, 14.5 mm 54.5 mm, 45 mm, 17.5 mm 60.5 mm, 49 mm, 17.5 mm 54.5 mm, 45 mm, 17.5 mm
Weight 20 g 36 g 45 g 36 g
Communication distance 10 m 30 m
Battery CR2032 Special battery *1
Operating temperature range -15 to 70°C -40 to 100°C -30 to 100°C
Lost Data Recovery Function △ *2

* The max. number of connections can be used when the sampling period is 1 s or longer.
*1 It is also possible to operate the applicable products without using a dedicated battery by using an external power supply cable.
  See optional external power supply.
*2 WM1000 will have a simple lost data recovery function.


Reduces Cable Clutter in the Engine Compartment

  • Easy connection with a wireless design
  • Reusable thermocouples that reduce environmental burden
  • Synchronous measurement of up to 700 channels is possible
  • Noise resistant structure due to battery operation

Capable of Measurement of Rotating Objects

  • Can be installed directly without using slip rings
  • Easily attached to the drive shaft
  • Easily attached to tires and brakes

Easy to measure inside and outside the car and even when the car is driving

  • The length of thermocouples used for measurement is minimized
  • Temperature measurement on the vehicle exterior can be controlled
    from inside the vehicle without opening the window
  • These light and compact measurement units can be installed anywhere
  • The vehicle can move with the measurement units attached to parts