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TES-1394S/1393 ElectroMagnetic Field Tester

TES-1393 / TES-1394S Electromagnetic Field Tester is a portable device for accurate EMF measurement in residential, industrial, and commercial settings. It is ideal for monitoring EMF exposure from appliances, power lines, and equipment.

  • Measures EMF in milli Gauss and micro Tesla across 30 Hz – 2000 Hz
  • Triple-axis sensor with triple LCD display for precise readings
  • Fast sampling, data hold, and memory storage (up to 2,000 records / 4 GB microSD)
  • Lightweight and user-friendly, calibrated for reliable EMF evaluation

Description

The TES-1393 / TES-1394S Electromagnetic Field Tester is a portable and high-precision instrument designed for accurate measurement of electromagnetic field (EMF) radiation in residential, commercial, and industrial environments. Equipped with a triple-axis (triaxial) sensor and triple LCD display, it enables simultaneous detection of EMF levels on all three axes, ensuring reliable and comprehensive measurement results.

Operating across a frequency bandwidth of 30 Hz to 2000 Hz, the tester accurately measures electromagnetic fields in both milli Gauss (mG) and micro Tesla (µT) units. Its fast sampling rate and data hold function allow users to capture and analyze EMF readings efficiently during inspections and surveys.

Features

  • The electromagnetic field radiation levels surrounding power lines, residential appliances, and industrial devices may be measured quickly, accurately, and simply with the help of the EMF tester.
  • 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.
  • hold function for data.
  • 2000 records can be logged (1393)
  • 99 sets of manual data memory are available (1394S)
  • Micro-USB connector (1394S)
  • MicroSD CARD 4GB automatic data memory capacity (1394S)

Specifications

Display Triple LCD display
Range 20/200/2000 milli Gauss

2/20/200 micro Tesla

Resolution 0.01/0.1/1 milli Gauss

0.001/0.01/0.1 micro Tesla

Number of Axis Triple axis
Band Width 30 Hz to 2000 Hz
Accuracy 20mG/2µT ± (3% + 30d)

±(3%+3d) at 50Hz or 60HZ

±(5%+3d) at 40Hz to 200HZ

3dB at 30Hz to 2000HZ

Over-Input Display shows “OL”
Auto data memory microSD CARD 4GB. (1394S)
Sampling Time Approx. 0.5 second
Battery 6 pcs size AAA (1393 Only Use Alkaline Battery)
Battery Life Approx. 33 hours (1393) / Approx. 40 hours (1394S)
Operating Temp and Humidity 0 to 50 (32 to 122)  below 80%RH
Storage Temp and Humidity -10 to 60  below 70%RH
Weight Approx. 165g (1393) / Approx. 225g (1394S)
Dimension 150(L) × 72 (W) × 35(H) mm
Accessories Included Operation Manual, 6 pcs size AAA. (1393)

Operation Manual, 6 pcs size AAA, CD Software,

micro-USB Cable. (1394S)

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