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Amazon.com: PCE Instruments Datalogger PCE-HT 71N for prolonged measurement of temperature and relative humidity : Appliances
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PCE Instruments Humidity Data logger PCE-HT 71N for temperature and relative humidity : Amazon.co.uk: Business, Industry & Science
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HVAC thermo-hygrometer - PCE-THD 50 - PCE Deutschland GmbH - for the food and beverage industry / laboratory / industrial
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