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TES-1390/TES-1392 EMF TesterElectroMagnetic Field Tester

TES-1390 / TES-1392 EMF Tester is a portable and cost-effective device for measuring electromagnetic field (EMF) radiation around power lines, household appliances, and industrial equipment. It provides fast, accurate readings and is easy to operate for both professional and general use.

  • Measures EMF in milli Gauss (mG) and micro Tesla (µT) in one device
  • Single-axis sensor with bandwidth from 30 Hz to 300 Hz for power-frequency EMF detection
  • Peak hold and data hold functions for easy measurement capture
  • TES-1392 model supports data logging (up to 15,000 sets) and RS-232 PC connectivity

Description

The TES-1390 / TES-1392 EMF Tester is a compact and portable instrument designed to provide fast and accurate measurement of low-frequency electromagnetic field (EMF) radiation generated by power lines, household appliances, and industrial equipment. Operating within a bandwidth of 30 Hz to 300 Hz and optimized for 50/60 Hz detection, it displays readings in both milli Gauss and micro Tesla, allowing users to easily assess EMF levels in residential, commercial, and industrial environments. Its simple interface, clear digital display, and reliable accuracy make it suitable for both professional and general safety monitoring.

Built for convenience and efficiency, the tester features peak hold and data hold functions to capture maximum values and stabilize readings during measurements. The TES-1392 model enhances functionality with RS-232 connectivity and large data logging capacity, enabling long-term monitoring and PC-based data analysis. Lightweight, battery-powered, and cost-effective, the TES-1390 / TES-1392 is an ideal tool for routine EMF inspections, safety evaluations, and preventive environmental assessments.

Features

  • The EMF tester is intended to give users a fast, accurate, and simple way to determine the amount of electromagnetic field radiation present around power lines, household appliances, and industrial equipment.
  • Developed and calibrated to detect electromagnetic field radiation at various bandwidths down to 50Hz/60Hz, the EMF tester is a portable, cost-effective device.
  • Display milli Gauss and micro Tesla in one tester.
  • Peak hold and data holding functions.
  • RS-232 software and interface (1392)

Specifications

Display 3-1/2 digits. Max. indication 1999
 

Range

200/2000 milli Gauss

20/200 micro Tesla

 

Resolution

0.1/1 milli Gauss

0.01/0.1 micro Tesla

Number of Axis Single axis
Band Width 30 Hz to 300 Hz
Accuracy ±(3%+3d) at 50Hz or 60HZ
Over-Input Display shows “OL”
Sampling Time Approx. 0.4 second
Datalogging capacity 15000 sets (1392)
Battery 4 pcs size AAA (Alkaline Battery)
Battery Life Approx. 60 hours
Operating Temp and Humidity 0°C to 40°C (32°F to 104°F) below 80%RH
Storage Temp and Humidity -10°C to 60°C below 70%RH
Weight Approx. 165g
Dimension 111(L) × 64 (W) × 34(H) mm
Accessories Included Operation Manual , 4 pcs size AAA (Alkaline Battery)

[CD Software, RS-232 Cable] ⇒ (1392)

 

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