Testo 511-1 has a measuring capability of 19/200hPa/mbar, is a proffessional instrument for measuring differential, postive and negative pressure. this instrument is ideal for applications such as tuning heating units and furnaces.Features include: *5 switchable units; mbar,mmH2O, mmHg, inH2O & psi. *Automatic switching of measure range. *Temperature compensated. *Includes connection hoses and battery.
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£ 101.00
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