{
 "name": "calibrationcost.co.uk Calibration Price Index",
 "title": "Calibration Price Index",
 "url": "https://calibrationcost.co.uk/datasets/calibration-price-index/",
 "csv": "https://calibrationcost.co.uk/datasets/calibration-price-index.csv",
 "markdown": "https://calibrationcost.co.uk/datasets/calibration-price-index/index.md",
 "computed_at": "2026-10-28",
 "license": "https://calibrationcost.co.uk/terms",
 "headline": "For process calibrator, the median published figure in the Calibration Price Index is 65 GBP across 3 figures from the sources' own pages (range 50 to 120 GBP), read 28 October 2026.",
 "quotes": [
  "For process calibrator, the median published figure in the Calibration Price Index is 65 GBP across 3 figures from the sources' own pages (range 50 to 120 GBP), read 28 October 2026.",
  "6 of the 35 named sources read in full publish a figure; 29 publish none, read 28 October 2026.",
  "Calibration Price Index, instrument type insulation tester (5kV): median 55 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type cable avoidance tool: median 45 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type crimp tool: median 30 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type primary injection test set: median 120 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type power analyser: median 105 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type acoustic calibrator: median 85 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type anemometer: median 70 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type data logger: median 48.50 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type barometer: median 48.50 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type digital pressure indicator: median 85 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type scales (251 to 500kg): median 55 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type scales (501 to 1450kg): median 70 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type digital thermometer: median 67.50 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type protractor: median 29 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type torque screwdriver: median 35 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type micrometer: median 18.50 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type caliper: median 16.50 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type dial indicator: median 22 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type feeler gauge (per blade): median 5 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type laser distance meter: median 59 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type moisture meter: median 65 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type tachometer: median 55 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type earth resistance tester: median 48 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type earth leakage clamp meter: median 39 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type multimeter: median 39.50 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type oscilloscope: median 90 GBP across 2 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type pat tester: median 75 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type process calibrator: median 65 GBP across 3 sources, read 28 October 2026.",
  "Calibration Price Index, instrument type microwave leakage detector: median 65 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type ph meter: median 65 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type sound level meter (type 1): median 100 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type sound level meter (type 2): median 55 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type temperature probe: median 10 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type thermal imaging camera: median 95 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type flue gas analyser: median 109 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type pressure gauge: median 20 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type vacuum gauge: median 20 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type compound gauge: median 32 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type torr gauge: median 32 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type magnehelic gauge: median 32 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type manometer: median 32 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type differential pressure gauge: median 32 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type pressure meter: median 32 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type engineers level: median 45 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type steel rule: median 18 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type straight edge: median 22 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type insulation tester: median 35 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type multifunction installation tester: median 65 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type extension lead tester: median 30 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type eht meter: median 57 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type frequency meter: median 85 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type gas detector (single gas): median 55 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type gas detector (multi gas): median 75 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type vernier caliper (over 300mm): median 45 GBP across 1 source, read 28 October 2026.",
  "Calibration Price Index, instrument type thermometer (UKAS): median 146.80 GBP across 1 source, read 28 October 2026."
 ],
 "citation": "\"calibrationcost.co.uk Calibration Price Index\", updated 2026-10-28, https://calibrationcost.co.uk/datasets/calibration-price-index/.",
 "changed_since": null,
 "national": {
  "unit": "GBP",
  "n": 70,
  "median": 48,
  "min": 5,
  "max": 146.8,
  "p25": 32,
  "p75": 70,
  "mean": 53.34,
  "units": {
   "GBP": 70
  },
  "published_sources": 6,
  "named_sources": 41,
  "read_sources": 35,
  "not_published": 29,
  "published_share": 0.171
 },
 "by_axis": {
  "instrument type": {
   "insulation tester (5kV)": {
    "GBP": {
     "n": 1,
     "median": 55,
     "min": 55,
     "max": 55,
     "p25": 55,
     "p75": 55,
     "mean": 55
    }
   },
   "cable avoidance tool": {
    "GBP": {
     "n": 2,
     "median": 45,
     "min": 45,
     "max": 45,
     "p25": null,
     "p75": null,
     "mean": 45
    }
   },
   "crimp tool": {
    "GBP": {
     "n": 2,
     "median": 30,
     "min": 20,
     "max": 40,
     "p25": null,
     "p75": null,
     "mean": 30
    }
   },
   "primary injection test set": {
    "GBP": {
     "n": 1,
     "median": 120,
     "min": 120,
     "max": 120,
     "p25": 120,
     "p75": 120,
     "mean": 120
    }
   },
   "power analyser": {
    "GBP": {
     "n": 2,
     "median": 105,
     "min": 85,
     "max": 125,
     "p25": null,
     "p75": null,
     "mean": 105
    }
   },
   "acoustic calibrator": {
    "GBP": {
     "n": 1,
     "median": 85,
     "min": 85,
     "max": 85,
     "p25": 85,
     "p75": 85,
     "mean": 85
    }
   },
   "anemometer": {
    "GBP": {
     "n": 1,
     "median": 70,
     "min": 70,
     "max": 70,
     "p25": 70,
     "p75": 70,
     "mean": 70
    }
   },
   "data logger": {
    "GBP": {
     "n": 2,
     "median": 48.5,
     "min": 32,
     "max": 65,
     "p25": null,
     "p75": null,
     "mean": 48.5
    }
   },
   "barometer": {
    "GBP": {
     "n": 2,
     "median": 48.5,
     "min": 32,
     "max": 65,
     "p25": null,
     "p75": null,
     "mean": 48.5
    }
   },
   "digital pressure indicator": {
    "GBP": {
     "n": 1,
     "median": 85,
     "min": 85,
     "max": 85,
     "p25": 85,
     "p75": 85,
     "mean": 85
    }
   },
   "scales (251 to 500kg)": {
    "GBP": {
     "n": 1,
     "median": 55,
     "min": 55,
     "max": 55,
     "p25": 55,
     "p75": 55,
     "mean": 55
    }
   },
   "scales (501 to 1450kg)": {
    "GBP": {
     "n": 1,
     "median": 70,
     "min": 70,
     "max": 70,
     "p25": 70,
     "p75": 70,
     "mean": 70
    }
   },
   "digital thermometer": {
    "GBP": {
     "n": 2,
     "median": 67.5,
     "min": 55,
     "max": 80,
     "p25": null,
     "p75": null,
     "mean": 67.5
    }
   },
   "protractor": {
    "GBP": {
     "n": 2,
     "median": 29,
     "min": 28,
     "max": 30,
     "p25": null,
     "p75": null,
     "mean": 29
    }
   },
   "torque screwdriver": {
    "GBP": {
     "n": 1,
     "median": 35,
     "min": 35,
     "max": 35,
     "p25": 35,
     "p75": 35,
     "mean": 35
    }
   },
   "micrometer": {
    "GBP": {
     "n": 2,
     "median": 18.5,
     "min": 15,
     "max": 22,
     "p25": null,
     "p75": null,
     "mean": 18.5
    }
   },
   "caliper": {
    "GBP": {
     "n": 2,
     "median": 16.5,
     "min": 15,
     "max": 18,
     "p25": null,
     "p75": null,
     "mean": 16.5
    }
   },
   "dial indicator": {
    "GBP": {
     "n": 2,
     "median": 22,
     "min": 20,
     "max": 24,
     "p25": null,
     "p75": null,
     "mean": 22
    }
   },
   "feeler gauge (per blade)": {
    "GBP": {
     "n": 1,
     "median": 5,
     "min": 5,
     "max": 5,
     "p25": 5,
     "p75": 5,
     "mean": 5
    }
   },
   "laser distance meter": {
    "GBP": {
     "n": 1,
     "median": 59,
     "min": 59,
     "max": 59,
     "p25": 59,
     "p75": 59,
     "mean": 59
    }
   },
   "moisture meter": {
    "GBP": {
     "n": 1,
     "median": 65,
     "min": 65,
     "max": 65,
     "p25": 65,
     "p75": 65,
     "mean": 65
    }
   },
   "tachometer": {
    "GBP": {
     "n": 1,
     "median": 55,
     "min": 55,
     "max": 55,
     "p25": 55,
     "p75": 55,
     "mean": 55
    }
   },
   "earth resistance tester": {
    "GBP": {
     "n": 2,
     "median": 48,
     "min": 47,
     "max": 49,
     "p25": null,
     "p75": null,
     "mean": 48
    }
   },
   "earth leakage clamp meter": {
    "GBP": {
     "n": 1,
     "median": 39,
     "min": 39,
     "max": 39,
     "p25": 39,
     "p75": 39,
     "mean": 39
    }
   },
   "multimeter": {
    "GBP": {
     "n": 2,
     "median": 39.5,
     "min": 39,
     "max": 40,
     "p25": null,
     "p75": null,
     "mean": 39.5
    }
   },
   "oscilloscope": {
    "GBP": {
     "n": 2,
     "median": 90,
     "min": 70,
     "max": 110,
     "p25": null,
     "p75": null,
     "mean": 90
    }
   },
   "pat tester": {
    "GBP": {
     "n": 1,
     "median": 75,
     "min": 75,
     "max": 75,
     "p25": 75,
     "p75": 75,
     "mean": 75
    }
   },
   "process calibrator": {
    "GBP": {
     "n": 3,
     "median": 65,
     "min": 50,
     "max": 120,
     "p25": 50,
     "p75": 120,
     "mean": 78.3333
    }
   },
   "microwave leakage detector": {
    "GBP": {
     "n": 1,
     "median": 65,
     "min": 65,
     "max": 65,
     "p25": 65,
     "p75": 65,
     "mean": 65
    }
   },
   "ph meter": {
    "GBP": {
     "n": 1,
     "median": 65,
     "min": 65,
     "max": 65,
     "p25": 65,
     "p75": 65,
     "mean": 65
    }
   },
   "sound level meter (type 1)": {
    "GBP": {
     "n": 1,
     "median": 100,
     "min": 100,
     "max": 100,
     "p25": 100,
     "p75": 100,
     "mean": 100
    }
   },
   "sound level meter (type 2)": {
    "GBP": {
     "n": 1,
     "median": 55,
     "min": 55,
     "max": 55,
     "p25": 55,
     "p75": 55,
     "mean": 55
    }
   },
   "temperature probe": {
    "GBP": {
     "n": 1,
     "median": 10,
     "min": 10,
     "max": 10,
     "p25": 10,
     "p75": 10,
     "mean": 10
    }
   },
   "thermal imaging camera": {
    "GBP": {
     "n": 1,
     "median": 95,
     "min": 95,
     "max": 95,
     "p25": 95,
     "p75": 95,
     "mean": 95
    }
   },
   "flue gas analyser": {
    "GBP": {
     "n": 1,
     "median": 109,
     "min": 109,
     "max": 109,
     "p25": 109,
     "p75": 109,
     "mean": 109
    }
   },
   "pressure gauge": {
    "GBP": {
     "n": 1,
     "median": 20,
     "min": 20,
     "max": 20,
     "p25": 20,
     "p75": 20,
     "mean": 20
    }
   },
   "vacuum gauge": {
    "GBP": {
     "n": 1,
     "median": 20,
     "min": 20,
     "max": 20,
     "p25": 20,
     "p75": 20,
     "mean": 20
    }
   },
   "compound gauge": {
    "GBP": {
     "n": 1,
     "median": 32,
     "min": 32,
     "max": 32,
     "p25": 32,
     "p75": 32,
     "mean": 32
    }
   },
   "torr gauge": {
    "GBP": {
     "n": 1,
     "median": 32,
     "min": 32,
     "max": 32,
     "p25": 32,
     "p75": 32,
     "mean": 32
    }
   },
   "magnehelic gauge": {
    "GBP": {
     "n": 1,
     "median": 32,
     "min": 32,
     "max": 32,
     "p25": 32,
     "p75": 32,
     "mean": 32
    }
   },
   "manometer": {
    "GBP": {
     "n": 1,
     "median": 32,
     "min": 32,
     "max": 32,
     "p25": 32,
     "p75": 32,
     "mean": 32
    }
   },
   "differential pressure gauge": {
    "GBP": {
     "n": 1,
     "median": 32,
     "min": 32,
     "max": 32,
     "p25": 32,
     "p75": 32,
     "mean": 32
    }
   },
   "pressure meter": {
    "GBP": {
     "n": 1,
     "median": 32,
     "min": 32,
     "max": 32,
     "p25": 32,
     "p75": 32,
     "mean": 32
    }
   },
   "engineers level": {
    "GBP": {
     "n": 1,
     "median": 45,
     "min": 45,
     "max": 45,
     "p25": 45,
     "p75": 45,
     "mean": 45
    }
   },
   "steel rule": {
    "GBP": {
     "n": 1,
     "median": 18,
     "min": 18,
     "max": 18,
     "p25": 18,
     "p75": 18,
     "mean": 18
    }
   },
   "straight edge": {
    "GBP": {
     "n": 1,
     "median": 22,
     "min": 22,
     "max": 22,
     "p25": 22,
     "p75": 22,
     "mean": 22
    }
   },
   "insulation tester": {
    "GBP": {
     "n": 1,
     "median": 35,
     "min": 35,
     "max": 35,
     "p25": 35,
     "p75": 35,
     "mean": 35
    }
   },
   "multifunction installation tester": {
    "GBP": {
     "n": 1,
     "median": 65,
     "min": 65,
     "max": 65,
     "p25": 65,
     "p75": 65,
     "mean": 65
    }
   },
   "extension lead tester": {
    "GBP": {
     "n": 1,
     "median": 30,
     "min": 30,
     "max": 30,
     "p25": 30,
     "p75": 30,
     "mean": 30
    }
   },
   "eht meter": {
    "GBP": {
     "n": 1,
     "median": 57,
     "min": 57,
     "max": 57,
     "p25": 57,
     "p75": 57,
     "mean": 57
    }
   },
   "frequency meter": {
    "GBP": {
     "n": 1,
     "median": 85,
     "min": 85,
     "max": 85,
     "p25": 85,
     "p75": 85,
     "mean": 85
    }
   },
   "gas detector (single gas)": {
    "GBP": {
     "n": 1,
     "median": 55,
     "min": 55,
     "max": 55,
     "p25": 55,
     "p75": 55,
     "mean": 55
    }
   },
   "gas detector (multi gas)": {
    "GBP": {
     "n": 1,
     "median": 75,
     "min": 75,
     "max": 75,
     "p25": 75,
     "p75": 75,
     "mean": 75
    }
   },
   "vernier caliper (over 300mm)": {
    "GBP": {
     "n": 1,
     "median": 45,
     "min": 45,
     "max": 45,
     "p25": 45,
     "p75": 45,
     "mean": 45
    }
   },
   "thermometer (UKAS)": {
    "GBP": {
     "n": 1,
     "median": 146.8,
     "min": 146.8,
     "max": 146.8,
     "p25": 146.8,
     "p75": 146.8,
     "mean": 146.8
    }
   }
  }
 },
 "rows": [
  {
   "source": "PASS / calibrate.co.uk price list",
   "url": "https://calibrate.co.uk/price-list",
   "figure": "£55.00 ",
   "value": 55,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "instrument type": "insulation tester (5kV)"
   },
   "retrieved_at": "2026-10-28",
   "quote": "PRICE 5kv Insulation Testers £55.00 Yes",
   "source_class": "primary-provider-own-site",
   "text_sha256": "f70eb2a5d6d6017be5d7346b9f6513b02be10aa014adeea21f8e322607432f4f"
  },
  {
   "source": "PASS / calibrate.co.uk price list",
   "url": "https://calibrate.co.uk/price-list",
   "figure": "£45.00 ",
   "value": 45,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "instrument type": "cable avoidance tool"
   },
   "retrieved_at": "2026-10-28",
   "quote": "From £45.00 Yes",
   "source_class": "primary-provider-own-site",
   "text_sha256": "f70eb2a5d6d6017be5d7346b9f6513b02be10aa014adeea21f8e322607432f4f"
  },
  {
   "source": "PASS / calibrate.co.uk price list",
   "url": "https://calibrate.co.uk/price-list",
   "figure": "£40.00 ",
   "value": 40,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "instrument type": "crimp tool"
   },
   "retrieved_at": "2026-10-28",
   "quote": "From £40.00 Yes",
   "source_class": "primary-provider-own-site",
   "text_sha256": "f70eb2a5d6d6017be5d7346b9f6513b02be10aa014adeea21f8e322607432f4f"
  },
  {
   "source": "PASS / calibrate.co.uk price list",
   "url": "https://calibrate.co.uk/price-list",
   "figure": "£120.00 ",
   "value": 120,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "instrument type": "primary injection test set"
   },
   "retrieved_at": "2026-10-28",
   "quote": "From £120.00 Call",
   "source_class": "primary-provider-own-site",
   "text_sha256": "f70eb2a5d6d6017be5d7346b9f6513b02be10aa014adeea21f8e322607432f4f"
  },
  {
   "source": "PASS / calibrate.co.uk price list",
   "url": "https://calibrate.co.uk/price-list",
   "figure": "£85.00 ",
   "value": 85,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "instrument type": "power analyser"
   },
   "retrieved_at": "2026-10-28",
   "quote": "From £85.00 Call",
   "source_class": "primary-provider-own-site",
   "text_sha256": "f70eb2a5d6d6017be5d7346b9f6513b02be10aa014adeea21f8e322607432f4f"
  },
  {
   "source": "PASS / calibrate.co.uk price list",
   "url": "https://calibrate.co.uk/price-list",
   "figure": "£85.00 ",
   "value": 85,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "instrument type": "acoustic calibrator"
   },
   "retrieved_at": "2026-10-28",
   "quote": "PRICE Acoustic Calibrators (Type 1) £85.00 Yes",
   "source_class": "primary-provider-own-site",
   "text_sha256": "f70eb2a5d6d6017be5d7346b9f6513b02be10aa014adeea21f8e322607432f4f"
  },
  {
   "source": "PASS / calibrate.co.uk price list",
   "url": "https://calibrate.co.uk/price-list",
   "figure": "£70.00 ",
   "value": 70,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "instrument type": "anemometer"
   },
   "retrieved_at": "2026-10-28",
   "quote": "From £70.00 Call",
   "source_class": "primary-provider-own-site",
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  },
  {
   "url": "https://www.test-meter.co.uk/media/productattach/c/a/calibration-prices-form-01-26.pdf",
   "label": "Test-Meter calibration price form 01/26 (PDF)",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.thorcal.co.uk/calibration/pressure",
   "label": "Thorcal: pressure calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.thorcal.co.uk/calibration/dimensional",
   "label": "Thorcal: dimensional calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.thorcal.co.uk/",
   "label": "Thorcal",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://glanfordelectronics.com/equipment-calibration/calibration-prices.html",
   "label": "Glanford Electronics calibration prices",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.protool-ltd.co.uk/collections/ukas-calibration-certificates-1",
   "label": "Protool: UKAS calibration certificates",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://portal.klipspringer.com/products/calibration/ukas-temperature-calibration",
   "label": "Klipspringer: UKAS temperature calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://help.mecmesin.com/taxonomy/term/9",
   "label": "Mecmesin onsite servicing and calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://uk-legacy.vwr.com/uk.vwr.com/en_GB/images/Thermometer_Calibration_UK.pdf",
   "label": "VWR UK thermometer calibration (PDF)",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://thermometer.co.uk/content/47-calibration-services",
   "label": "ETI: calibration services",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.tester.co.uk/advice/do-i-need-to-calibrate-my-pat-tester-common-pat-calibration-faqs-answered/",
   "label": "Tester.co.uk: PAT tester calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://acsoft.co.uk/wp-content/uploads/2025/01/Calibration-Pricing-2025.pdf",
   "label": "Acsoft calibration pricing 2025 (PDF)",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://acoustictesting.salford.ac.uk/?p=568",
   "label": "University of Salford acoustic calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.averyweigh-tronix.com/en-gb/service-and-support/weighing-scale-calibration-test/",
   "label": "Avery Weigh-Tronix scale calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://ei.uk/calibration/scale/",
   "label": "EI: scale calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://mwsltd.madeinthemidlands.com/news/understanding-iso-9001-and-ukas-calibrations-for-weighing-equipment",
   "label": "MWS Ltd: ISO 9001 and UKAS weighing calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.basicwelding.co.uk/pages/frequently-asked-questions",
   "label": "BWS: torque wrench calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.etesters.com/product/2309028E-D0AE-4C13-9200-3B1283527301/electrical-calibration/",
   "label": "eTesters: electrical calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.uk.endress.com/en/instrumentation-services/instrumentation-maintenance-services/UKAS-Flow-accreditation",
   "label": "Endress+Hauser UK: UKAS flow calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://new.abb.com/products/measurement-products/service/maintenance/UKAS-accreditation",
   "label": "ABB UKAS calibration laboratory",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://no.rs-online.com/web/content/services/rs-calibration",
   "label": "RS Calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://uk.rs-online.com/web/content/services/maintenance-solutions/multimeter-calibration-guide",
   "label": "RS: multimeter calibration guide",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.npl.co.uk/measurement-services",
   "label": "NPL measurement services",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://tclogistics.uk/services/calibration-equipment-collection",
   "label": "T&C Logistics: calibration collection",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.lambda-cal.co.uk/",
   "label": "Lambda Calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.dmsystemsgroup.co.uk/calibration/",
   "label": "DM Systems: accredited calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.electroserv.co.uk/services/calibration/",
   "label": "Electroserv calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.comech.co.uk/calibration/",
   "label": "CoMech Metrology (Derby)",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://labcal.co.uk/",
   "label": "Labcal UKAS laboratory",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://caltec.uk/",
   "label": "Caltec",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://testo.com/en-UK/services/flue-gas-analyser-service",
   "label": "Testo UK flue gas analyser service",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.hoffmann-group.com/p/027560-3",
   "label": "Hoffmann Group: calibration service",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.idealcalibrations.com/",
   "label": "Ideal Calibrations (US)",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.castlegroup.co.uk/calibration-services/gas-meter-calibration",
   "label": "Castle Calibration: gas meter calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.frontline-safety.co.uk/portable-monitor-servicing",
   "label": "Frontline Safety: portable monitor servicing",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://isswww.co.uk/calibration",
   "label": "ISS calibration pricing (public)",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.test4less.co.uk/product/pressure-gauge-meter-calibration-up-to-70bar/",
   "label": "Test4Less: pressure gauge calibration",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.construction.co.uk/c/526712/cal-due-uk-limited",
   "label": "Construction.co.uk: Cal-Due UK",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.ukas.com/find-an-organisation/",
   "label": "ukas.com",
   "license": "the publisher's own terms; quoted for reporting and comment"
  }
 ],
 "methodology": "Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2). 6 of the 35 named sources that could be read published a usable figure; 29 published none and are recorded as not published, never filled in; 6 could not be read (blocked, dead or unreachable) and count nowhere. The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source for each breakdown it prices, in GBP (a source's median where its page yielded several accepted sentences for one breakdown), so a page that gives figures for several breakdowns gives one for each and N counts 70 figures, never sentences; 44 candidate sentence(s) were refused by a reviewer with the reason recorded. The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): per lab its own published price per instrument type (torque, pressure, electrical testers, multimeters, temperature, mass and scales, dimensional, gas detection, acoustic) and per certificate class (traceable versus UKAS), ex VAT, with collection and on-site charges kept apart; per instrument type the median, quartiles and range, the UKAS premium over traceable, and the share of labs that publish versus quote",
 "embed": "<figure style=\"margin:0;padding:16px;border:1px solid #d9d9d9;border-radius:8px;background:#ffffff;color:#111111;font-family:system-ui,sans-serif;max-width:480px\"><p style=\"margin:0 0 8px;font-size:28px;font-weight:700;color:#111111;background:#ffffff\">65 GBP</p><p style=\"margin:0 0 8px;font-size:14px;color:#111111;background:#ffffff\">median for process calibrator, Calibration Price Index, across 3 figures, read 28 October 2026</p><figcaption style=\"font-size:12px;color:#444444;background:#ffffff\"><a href=\"https://calibrationcost.co.uk/datasets/calibration-price-index/#median\" style=\"color:#1a4fd6;background:#ffffff\">Source: calibrationcost.co.uk Calibration Price Index</a></figcaption></figure>"
}
