It's not always easy to work out which of our instruments you need. As our instrument range expands, we thought it would be good to have a checklist so you can easily compare what each instrument does.
| RF (microwave) |
ELF-VLF (electrical power) |
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| Acousti- meter |
Acom 2 |
PF5 ELF-VLF | ||
| Digital Display |  |
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| Lights (LEDs) | |
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| Sound | |
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| Mobile phone & TV mast signals | |
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| Microwave fields (radiofrequency) | |
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| Electric & magnetic fields | |
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| Technical knowledge is NOT required | |
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| Available to buy (when in stock) | |
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| Frequency range | 200-8000 MHz | 200-8000 MHz | 20-50000 Hz | |
| Sensitivity | 0.02 V/m 1 µW/m² |
0.01 V/m | 0.02 µT 5 V/m |
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| Maximum reading | 6 V/m 100 mW/m² |
6 V/m | 2 µT 20 mG 200 V/m |
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| Peak values | |
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| Average values | |
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