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Digital thermometer (thermohygrometer) DT-506

The device solves a wide range of tasks for controlling the temperature of various objects and the relative humidity of the air.

Categories: Digital thermometers


Digital thermometer DT-506 is used to measure the temperature of different medium, relative humidity of the air by direct contact of the probe with measurement object.

While using humidity probes thermometers can calculate dew point temperature using the Goff - Gratch formula.

Digital thermometers consist of electronic unit and replaceable probes.

As thermosensitive elements in probes thermocouples are used.

This model works with an adapter for connecting thermocouples of types K, L, B, R, S.

  • Measurement of temperature with resolution 0,1°С.
  • Measurement of the relative humidity of the air with resolution 0,1°С.
  • Changeable probe.
  • Maximum temperature fixation.
  • Minimum temperature fixation.
  • Indicator readings fixation.
  • Dew point temperature calculation.
  • Large display with bright backlight.
  • 1 year manufacturer's warranty.
  • Powered by standard AA batteries.


DT-506 is used for highly precise measurement of temperature, humidity and dew point temperature by direct contact with the measurement object.

Due to the possibility of changing the probe, measurements can be carried out for almost any media: liquid, dry, solid.

Improved devices allow using high-precision probes for:

  • high-precision surface measurements;
  • high-precision air temperature measurements;
  • dew point temperature calculation and measurement;
  • work with thermocouples of types K, L, B, R, S;
  • simultaneous high-precision measurement of temperature and humidity.


All DT-5 digital thermometers are calibrated and certified as measurement instruments in Russia, Kazakhstan, Belarus.

Contact us if you want to check id DT-5 are certified for your country.

Specifications thermometer DT-506

Parameter Value
Measured temperature range -100...+1800 (depends on the type of used probe)
Relative instrumental error ±0.5% + least significant digit value
Resolution 0.1°C
Number of replaceable probes types 24
Measured relative humidity range, % 0...100
Absolute instrumental error of relative humidity measurement, % 3
Terms of use -20...+50°C
Voltage 1.5x2 V

Basic set

1 Digital thermometer DT-506 - 1
2 1.5 V battery, type AA - 2
3 Operation manual (in English) - 1
4 Packaging - 1


1 Battery charger for AA batteries
2 Battery AA 1.2 V (2850 mA)
3 Case 53141 for a thermometer with 1 probe
4 Case 53142 for a thermometer with 2 probes
5 Case 53143 for a thermometer with 3 probes
6 Case 53134 for thermometer with 4 probes


Digital thermometers DT-504, DT-506, DT-509, DT-511

Review of digital thermometers DT-504, DT-506, DT-509, DT-511.

Download full product catalogue