| Brand | Unbranded |
|---|---|
| Reading display | 3-1/2 digit LCD display |
| Test frequency bandwidth | 5Hz-3500MHz |
| Sampling time | about 0.4 seconds |
| Working temperature | 0℃~50℃ |
| Working voltage | DC4.5V |
| Type | Tester |
Check the listing for details. 3 In 1 Temperature Electromagnetic Field Tester Digital Sensor Reader EMF Meter. Condition: New. Listed at 22.74 USD. The electromagnetic radiation tester successfully tests the compatibility of electric field radiation and magnetic field radiation, and achieves the best test results. 1 Tester (Battery NOT Included).