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Alternatives · Updated September 2026Best Safe and Sound Pro II Alternatives
The Safe and Sound Pro II is a superb RF meter — and a $400-plus, RF-only one that is often on back-order. If you want the same peace of mind for less, or one device that also reads the magnetic and electric fields from wiring and panels, these are the Safe and Sound Pro II alternatives we recommend, from $189.99 to the professional analyser building biologists actually carry.
What the Safe and Sound Pro II does well — and where it stops
- Strengths. 200 MHz – 8 GHz coverage, excellent sensitivity, simultaneous peak and average readings, and an audio output that makes source identification intuitive.
- RF only. It cannot measure the AC magnetic fields from panels, wiring and appliances or the AC electric fields around beds and desks — a full home audit still needs a second meter.
- Price and availability. It typically sells for well over $400 and is frequently back-ordered from the manufacturer.
The alternatives compared
| Spec | Safe and Sound Pro II | LATNEX AF-5000 | LATNEX HF-B8G | Gigahertz HF59B |
|---|---|---|---|---|
| RF range | 200 MHz – 8 GHz | Up to 10 GHz | 10 MHz – 8 GHz | 800 MHz – 3.3 GHz (27 MHz – 3.3 GHz with UBB27 antenna) |
| RF axes | Single | Single | Triple-axis | Single, log-periodic antenna |
| Peak / average | Both, simultaneous | Peak | Max & average memory | Peak, average & peak-hold |
| Stated accuracy | ±6 dB | Screening grade | ±1 dB @ 1 GHz (manufacturer) | ±3 dB, 0.01 µW/m² resolution |
| Magnetic & electric fields | — | Yes, both | — | — |
| Audio signal analysis | Yes | Alert tone | Alarm | Yes, demodulated audio |
| Best for | RF source hunting | Whole-home audit | Accurate RF surveys | Professional reports |
| Price | $400+ | $189.99 | $271.59 | $1,490.99 |
1. LATNEX AF-5000 — one meter for the whole house
Most people shopping for a Safe and Sound Pro II want to know whether the cell tower, the neighbour's router or their own smart meter is the problem. The AF-5000 answers that up to 10 GHz and reads the magnetic and electric fields the Pro II ignores — at less than half the price. You give up the Pro II's refined audio analysis; you gain a complete home audit in one device.
2. LATNEX HF-B8G — the closest RF-only match
If RF is the only concern, the HF-B8G is the nearest like-for-like: 10 MHz – 8 GHz, triple-axis so the reading doesn't change as you turn the meter, 200-reading memory, and a settable alarm. It is a purpose-built survey instrument rather than a source-hunting listener, and it costs around $150 less than the Pro II.
3. Gigahertz Solutions HF59B — the professional step up
Building biologists who outgrow the Pro II move to the HF59B. Its ±3 dB accuracy, 0.01 µW/m² resolution, demodulated audio and the optional UBB27 antenna extending coverage down to 27 MHz produce readings you can put in a client report. It is a serious investment; see it as the alternative for professionals, not for a first meter.
Frequently asked
Is there a cheaper meter like the Safe and Sound Pro II?
Yes. The LATNEX HF-B8G ($271.59) is the closest RF-only alternative with a wider 10 MHz – 8 GHz range and triple-axis sensing, while the LATNEX AF-5000 ($189.99) covers RF to 10 GHz plus magnetic and electric fields.
Does the Safe and Sound Pro II measure magnetic fields from wiring?
No. It is an RF-only meter. To check breaker panels, wiring and appliances you need a multifield meter such as the AF-5000 or a dedicated gaussmeter.
What do professional EMF inspectors use instead?
Certified building biologists typically use the Gigahertz Solutions HF59B (or its HF-E59B kit) for RF, paired with a separate low-frequency analyser. It is the meter our quiz recommends for the professional budget tier.
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Medical disclaimer: FindEMF.com provides educational information only and does not offer medical advice or make health claims. See our Terms of Service. Product images and specifications courtesy of EMR Shielding Solutions; competitor specifications are taken from the manufacturers' published data sheets.