TES-1393/1394 ElectroMagnetic Field Tester (W/RS-232)
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| This EMF tester is specifically designed to determine the magnitude of electromagnetic filed radiation generated by power lines, computer's monitor, TV sets, video machinery and many other similar devices. |

| Display | 3-1/2 digits. Max. indication 1999 |
| 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 | Three axis |
| Band Width | 30 Hz to 2000 Hz |
| Accuracy | ±(3%+3d) at 50Hz or 60HZ, ±(5%+3d) at 40Hz to 200HZ, -3dB at 30Hz to 2000HZ |
| Over-Input | Display shows “ |
| Datalogger | 999 reading |
| Sampling Time | Approx. 0.5 second |
| Battery | 6 pcs size AAA 1.5V |
| Battery Life | Approx. 100 hours |
| 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 |
| Dimension | 154(L) × 72 (W) × 35(H) mm |
| Accessories Included | Operation Manual , 6 pcs size AAA , [Software for windows, USB Cable (1394)]. |


