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0800 254 5566 (UK freephone)
+44 (0) 1344 459314 (International)
+44 (0) 1344 459314 (International)
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Testo 622
by Testo
Testo 622 hygrometer with barometric pressure facility, batteries and calibration protocol
Testo 623
by Testo
Testo 623 hygrometer, batteries and calibration protocol