Tenmars TM-191 Magnetic Field Meter

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  • Measure electromagnetic fields of 30 to 300Hz.
  • Switch between the display of micro- Tesla and milli- Gauss.
  • Data hold and maximum hold functions. 
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"This meter is applied to measuring electromagnetic fields of extremely low frequency (ELF) of 30Hz to 300Hz. "

  • Description

    Tenmars TM-191 Magnetic Field Meter

    The Tenmars TM-191 Magnetic Field Meter, designed for measuring electromagnetic fields of extra low frequency (ELF) of 30Hz to 300Hz.The measurement units for magnetic field are either Tesla (T) or Gauss (G), mini-gauss (mG) or micro--Tesla unit ( µT). Tm191 is often called a Gauss meter or Tesla meter.

    The TM-191 has the capabilities of measuring the electromagnetic field radiation intensity that is produced from: electric transmission equipment, air conditioners, computer monitors, power lines, refrigerators, and video/audio devices, ect.

    1 T = 10,000 G

    1 µT = 10 mG

    1 G = 1,000 mG

  • Specification

    • Display: 3-1/2 digits LCD, maximum reading 1999.
    • Ranges: 200mG or 2000 mG, 20µT.
    • Resolution: 0.1/1 mG or 0.01/0.1 µT.
    • Frequency Responses: 30Hz to 300Hz.
    • Sensor: Single Axis.
    • Accuracy: ±(3%+3dgt) at 50Hz/60Hz.
    • Over Load: LCD Display "OL".
    • Sample Rate: 2.5 times per second.
    • Battery: 9V NEDA 1604, IEC 6F22 or JIS 006P.
    • Battery Life: Approximately 200 hours.
    • Operating Temperature & Humidity: 5°C to 40°C, below 80% RH. 
    • Weight: 180g Approximately.
    • Dimensions: 130(L), 56(W), 38(H) mm. 
  • Supplied Accessories

    • Tenmars TM191 User Manual
    • 9V Battery
    • Carrying Case
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  • Delivery Information

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    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 2-5 working days*
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    • Saturday Pre 12pm Delivery (on select products only) at £19.95*
    • Sunday Pre 12pm Delivery (on select products only) at £19.95*

    *UK mainland only

    NOTE! For next working day or Saturday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only.

    Customers outside the UK:

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