TM-195
3 – Axis RF Field Strength Meter

This meter is designed for measuring and monitoring Radio–Frequency electromagnetic field strength. The meter is calibrated precisely over the frequency range of 50Mz~3.5 GHz.

APPLICATION

TM-195 is designed for measuring and monitoring Radio Frequency(RF) electromagnetic field strength and capable of measuring the frequency range of 50MHz~3.5GHz. It’s ideal for the applications of:
  • RF power measurement for transmitters.
  • High frequency(RF)electromagnetic wave field strength measurement.
  • Mobile phone base station antenna radiation power density measurement.
  • Spy camera, wireless bug finder.
  • Wireless communication (CW, TDMA, GSM, DECT) applications.
  • Wireless LAN (Wi-Fi) detection, installation.
  • Cellular /Cordless phone radiation safety level.
  • Microwave oven leakage detection.
  • Personal living environment EMF safety.

FEATURES

  • RF range: 38mV to 11V/M
  • Frequency range: 50MHz to 3.5GHz.
  • Sensors: Triple Axis (X, Y, Z)
  • Manual data memory (Max & AVG) records.
  • Calibration factor, Alarm and Clock settings

SPECIFICATIONS

  • Dimension: 60 X 60 X 195mm (LxWxH)
  • Weight: 200g(including battery)
Electrical specifications 

The meter is located in the far field of a source; the sensor head is pointed towards the source.

  • Ambient temperature : +23°C ±3°C.
  • Relative air humidity 25%~75%3
  • Sensor type : electrical field (E).
  • Frequency range : 50MHz ~ 3.5GHz.
Specified measurement range:
  • CW signal (f >50MHz) : 38mV/m to 11.00 V/m, 53.0µA/m to 29.28mA/m , 0.1µW/m² to 323.3mW/m², 0.001µW/cm²~32.33 µW/cm²
  • Dynamic range : Typically 75dB.
  • Absolute error at 1V/m and 2.45GHz : ±1.0 dB.
Frequency response :
  • Sensor taking into account the typical CAL factor :
    ±2.4dB (50 MHz to 1.9 GHz).
    ±1.0 dB (1.9 GHz to 3.5GHz).
  • Isotropy deviation :
    Typically ±1.0 dB (f 2.45GHz).
  • Overload limit :
    32.33 uW/cm2 (11 V/m) per axis.
  • Overload limit : (0 to 50°C): ±0.2dB.

ACCESSORIES

  • User’s manual
  • 9V battery
  • Carrying case.

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