Model : EMF-819
50 MHz to 3 GHz, general purpose Radio Frequency Radiation Meters Electromagnetic Field strength measurement
* 3 Axis probe.
* Radio frequency electromagnetic field tester.
* Wide measuring frequency ranges, 50 MHz to 3 GHz.
* EMF-819 is used for broadband devices of monitoring the wide range radio frequency electromagnetic field value.
* For precision measurement consideration, the meter is included one probe : EP-05H ( High frequency Probe, 50 MHz to 3 GHz )
* Unit : V/m, W/m^2, mW/cm^2.
* Frequency team selection : two points, Normal, 2.45 GHz.
* Alarm setting function can warn the user if the measuring antenna is too near the strong radiation sources, the buzzer will sound to remind the user.
* Peak hold function to latch peak value.
* Data hold function to lock the current reading.
* RS232 computer interface.
* Hard carrying case is included.
* Large size LCD with contrast adjustment, which can fit best viewing angle.
* Microcomputer circuit provides special function & offers high accuracy.
* Powered by 006P DC 9V battery or DC 9V adapter.
- Circuit Custom one-chip of microprocessor LSI circuit.
- Display LCD size : 58 mm x 34 mm.
- Measurement V/m, mW/cm^2, W/m^2.
- Accuracy < 2 dB.
- Probe structure 3 Axis.
- Probe Input Impedance 50 OHM
- Sensor Structure Semiconductor
- Frequency Team Two points selection : Normal, 2.45 GHz.
- Data Hold Freeze the display reading.
- REC Function Record Maximum & Minimum value.
- Power off Auto shut off saves battery life or manual off by push button.
- * Can default auto power off or manual power off.
- * When default auto power off , power will off automatically after 10 min. if no button be pressed.
- Peak Hold To latch the peak measurement value.
- Alarm Setting Buzzer will sound when display over the setting value.
- Sampling Time Approx. 1 second.
- Low Battery When display show Low battery
- Indicator Indicator, it should change the batteries.
- Data Output RS 232 PC serial interface.
- Operating 0 to 50
- Operating Less than 80 %RH
- Power Supply DC 9 V battery ( 006P )
- * Heavy duty or Alkaline type.DC 9V adapter input.
- Power Current Approx. DC 5.95 mA
- Weight 425 g/ 0.94 LB.
- Dimension Main instrument : 200.0 x 76.2 x 36.8 mm .Probe :70 mm ( diameter) x 240 mm ( length)
This meter is specially developed for measuring or monitoring electromagnetic field, for example:
cell-phone station, hospital equipment, radar , micro-wave oven, radiation work, TV antenna , Radio station , welding equipment , baking- equipment, television , computer , factory, laboratory , and other environment...etc