Hioki FT-3700-20 Infrared Thermometer

In stock


Hioki FT-3700-20 Infrared Thermometer is a high-performance device that is designed to provide precise temperature measurements in a wide range of industrial and commercial applications. With its advanced technology and user-friendly features, this infrared thermometer is an indispensable tool for professionals who require accurate and reliable temperature readings.

Applications: Electrical, Industrial, HVAC, etc.

Request Quote Image

Hioki FT-3700-20 Infrared Thermometer is used to measure the temperature from a distance without any physical contact with the object being measured. This portable infrared thermometer is particularly useful for applications where the object is too hot or too cold to be touched, or where contact could damage the object or affect the accuracy of the measurement.

Features of Hioki Infrared Thermometer:

  • it’s easy to make readings in hazardous or unreachable locations
  • MAX/ MIN/ DIF (MAX – MIN)/ AVG measurement
  • Alarm, Backlight, Auto power-off functions

Additional information



Model No


Temperature Range

-60.0˚C to 550.0˚C (-76˚F to 1022˚F)


-35.0˚C to -0.1˚C (-31.0˚F to 31.9˚F) : ±10 %rdg. ±2˚C 0.0˚C to 100.0˚C (-32.0˚F to 212.0˚F) : ±2˚C 100.1˚C to 500.0˚C (212.1˚F to 932.0˚F) : ±2% rdg.


0.1 °C

Response Time

1 sec

Measurement wavelength

8 to 14 µm

Thermal emissivity compensation

ε=0.10 to 1.00 (0.01 step)

Measurement field diameter

ε=0.10 to 1.00 (0.01 step)


Two-beam laser marker Max 1 mW (class 2), Red

Supply Scope

Instruction manual ×1, LR03 alkaline battery ×2, Carrying case ×1

Power Supply

LR03 (AAA) alkaline battery ×2, 150 mVA, Continuous use of 140 hours (With laser marker, backlight and buzzer are OFF)


48 mm (1.89 in) W × 172 mm (6.77 in) H × 119 mm (4.69 in) D


256 g

Be the first to review “Hioki FT-3700-20 Infrared Thermometer”


There are no reviews yet.


Main Menu

IR Thermometer

Hioki FT-3700-20 Infrared Thermometer