MH 3250 Hand-held Temperature Meter

The SIKA MH 3250 is a digital universal temperature hand-held instrument for use with thermocouple exchangeable sensors.

Some instruments in the MH range can store data. The integrated memory records up to 16 200 measurement values. The date and time are automatically added to the values. A real time clock is integrated for this purpose.

Two log functions are available:

  • In the STORE mode, data is transferred using pressing a button, and 99 records may be retained. The values stored are shown directly on display.
  • In CYCLE operation, values are recorded automatically at a pre-programmed interval. Up to 16 200 records can be stored. The stored values are shown on a PC.


Measuring ranges

Type K

Type T

Type J

Type N

Type S



NiCr-Ni -220...1370 °C

Cu-CuNi -200...1100 °C

FeCu-Ni -200...1100 °C

NiCrSi-NiSi -200...1300 °C

Pt10Rh-Pt -50...1750 °C


0.1 °C or 1 °C (selectable)

Accuracy±0.2 % full scale ±1 digit
Inputs1x mini-TC-socket for thermocouples K / J / S / T / N
Alarm and time display

Min-max alarm signal via display, interface and buzzer

Real time clock with date and year indication










99 datasets (temp1, temp2, T2-T1, time and date)

Manual data set reading via keystroke

9999 data sets (temp1, temp2, T2-T1)

Automatic data set reading in the set interval

Adjustable measurement interval 1 sec...60 minutes