{
  "id": "instruments:safe-and-sound-pro-ii",
  "collection": "instruments",
  "slug": "safe-and-sound-pro-ii",
  "name": "Safe and Sound Pro II",
  "summary": "Single-axis broadband RF meter with a stated ±6 dB response from 400 MHz to 7.2 GHz, linear display from 0.1 to 1,000,000 µW/m², sub-5 µs pulse response and peak, max and average readings.",
  "status": "verified",
  "lastVerified": "2026-08-12",
  "data": {
    "aliases": [
      "SS Pro II",
      "Safe and Sound Pro 2",
      "Safe Living Technologies Pro II"
    ],
    "manufacturer": "Safe Living Technologies Inc.",
    "model": "Safe and Sound Pro II",
    "instrumentClass": "broadband-rf-meter",
    "kind": "broadband",
    "measures": [
      "power-density",
      "electric-field-strength"
    ],
    "bands": [
      {
        "quantity": "power-density",
        "minHz": 200000000,
        "maxHz": 8000000000,
        "label": "200 MHz – 8 GHz full response; ±6 dB from 400 MHz to 7.2 GHz"
      },
      {
        "quantity": "electric-field-strength",
        "minHz": 200000000,
        "maxHz": 8000000000,
        "label": "200 MHz – 8 GHz, the same reading switchable to V/m"
      }
    ],
    "axes": "single",
    "ranges": [
      {
        "mode": "RF power density, linear",
        "range": "0.1 – 1,000,000 µW/m²"
      },
      {
        "mode": "RF power density, reduced tolerance",
        "range": "0.005 – 3,180,000 µW/m² (0.001 – 34.6 V/m)"
      }
    ],
    "accuracy": "±6 dB over 400 MHz – 7.2 GHz, temperature compensated −20 to +60 °C",
    "calibration": "Manufacturer-stated factory calibration. Ask for the current calibration statement before a reading has to stand up formally; the manual makes no accredited-laboratory claim.",
    "peakHold": true,
    "logging": false,
    "suitedTo": [
      "Room and sleeping-area RF surveys where a total exposure figure is wanted",
      "Detecting short pulsed transmissions — the manual claims response to pulses under 5 µs, which covers Wi-Fi and 5G bursts",
      "Identifying a source by ear through the built-in speaker before deciding what to change"
    ],
    "cannotDo": [
      "No power-frequency magnetic or electric field measurement — wiring, transformers and power lines need a separate instrument",
      "Nothing above 8 GHz, so mmWave 5G at 24 GHz and above is invisible to it",
      "No spectrum display and no frequency counter: the reading is a total across the band, so it cannot say which service produced it",
      "Single-axis, so the reading depends on orientation; the meter has to be rotated to find the maximum",
      "No on-device logging, so a 24-hour record needs a different instrument or an external recorder"
    ],
    "marketStatus": "current",
    "related": [
      "meters:broadband-rf-meter",
      "protocols:rf-room-survey",
      "quantities:power-density"
    ]
  },
  "sources": [
    {
      "id": "slt-safe-sound-pro-ii",
      "title": "Safe and Sound Pro II operation manual and specifications",
      "publisher": "Safe Living Technologies Inc.",
      "url": "https://safelivingtechnologies.com/content/Products/RFMeterSafeAndSoundProIIUserManual.pdf",
      "kind": "manufacturer",
      "retrieved": "2026-08-12"
    }
  ],
  "links": {
    "self": "https://emfbase.com/api/instruments/safe-and-sound-pro-ii",
    "html": "https://emfbase.com/instruments/safe-and-sound-pro-ii",
    "markdown": "https://emfbase.com/instruments/safe-and-sound-pro-ii.md",
    "collection": "https://emfbase.com/api/instruments"
  }
}