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    <lastmod>2026-07-25</lastmod>
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    <ai:summary>Ensure MHRA compliance with the Elitech RC-51H USB Temp &amp; Humidity Logger. Instant PDF reports, 32,000 data points &amp; calibration certificate. Shop now.</ai:summary>
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    <lastmod>2026-05-08</lastmod>
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    <ai:summary>Best temperature data loggers UK for food businesses: how to compare USB and Wi-Fi loggers for HACCP records, walk-in chillers and EHO inspections, and what accuracy and IP rating really matter.</ai:summary>
    <ai:content_type>article</ai:content_type>
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    <ai:headline>Best Temperature Data Loggers UK for Food Safety (2026) | Elitech UK</ai:headline>
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    <loc>https://datalogr.co.uk/blog/how-to-calibrate-humidity-sensors/</loc>
    <lastmod>2026-05-08</lastmod>
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    <ai:summary>How to calibrate humidity sensors with the saturated salt method, why relative humidity readings drift, and how museums, archives and collection keepers keep environmental records they can trust.</ai:summary>
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    <ai:headline>How to Calibrate Humidity Sensors: A UK Step-by-Step Guide | Elitech UK</ai:headline>
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    <lastmod>2026-05-08</lastmod>
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    <ai:summary>Data logger maintenance for UK teams running several units: changing the ER14250 battery, renewing calibration certificates, safe storage, and keeping a standardised fleet audit-ready year after year.</ai:summary>
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    <ai:headline>Data Logger Maintenance UK: Battery, Calibration and Care | Elitech UK</ai:headline>
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    <lastmod>2026-05-08</lastmod>
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    <ai:summary>Refrigeration monitoring for UK chilled transport: how small couriers and cold-chain teams prove delivery temperatures, meet GDP expectations, and record van and tote data with a USB logger and PDF report.</ai:summary>
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    <ai:headline>Refrigeration Monitoring for Chilled Deliveries and Vans (UK) | Elitech UK</ai:headline>
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    <ai:summary>A plain-English UK guide to the temperature and humidity data logger: how it records both readings, how to read a log, what accuracy means, and how reptile keepers use one to watch an incubator.</ai:summary>
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    <ai:headline>Temperature and Humidity Data Logger UK: The Complete Guide | Elitech UK</ai:headline>
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    <lastmod>2026-07-08</lastmod>
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    <ai:summary>Compare USB temperature loggers for UK pharmacies and cold-chain teams. 32k memory, PDF reports, no subscriptions. Setup guide with MHRA-ready tips.</ai:summary>
    <ai:content_type>article</ai:content_type>
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    <ai:headline>USB Temperature Logger UK: Buyer&amp;#x27;s Guide | Datalogr</ai:headline>
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    <lastmod>2026-07-08</lastmod>
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    <ai:summary>Choose and deploy a vaccine fridge data logger for UK pharmacies. MHRA 2-8°C compliance, excursion response, placement tips and the Elitech RC-51H from £52.14.</ai:summary>
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    <ai:headline>Vaccine Fridge Data Logger UK | MHRA Guide</ai:headline>
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    <lastmod>2026-05-08</lastmod>
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    <ai:summary>Best temperature data loggers UK for food businesses: how to compare USB and Wi-Fi loggers for HACCP records, walk-in chillers and EHO inspections, and what accuracy and IP rating really matter.</ai:summary>
    <ai:content_type>article</ai:content_type>
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    <ai:headline>Best Temperature Data Loggers UK for Food Safety (2026) | Elitech UK</ai:headline>
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    <lastmod>2026-07-08</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <ai:summary>Compare USB temperature loggers for UK pharmacies and cold-chain teams. 32k memory, PDF reports, no subscriptions. Setup guide with MHRA-ready tips.</ai:summary>
    <ai:content_type>article</ai:content_type>
    <ai:entity_type>Article</ai:entity_type>
    <ai:headline>USB Temperature Logger UK: Buyer&amp;#x27;s Guide | Datalogr</ai:headline>
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    <lastmod>2026-07-08</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <ai:summary>Choose and deploy a vaccine fridge data logger for UK pharmacies. MHRA 2-8°C compliance, excursion response, placement tips and the Elitech RC-51H from £52.14.</ai:summary>
    <ai:content_type>article</ai:content_type>
    <ai:entity_type>Article</ai:entity_type>
    <ai:headline>Vaccine Fridge Data Logger UK | MHRA Guide</ai:headline>
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