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8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg
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2 air flow units to select from: m/s, fpm
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Integrated density compensation
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Backlit display, min/max values, hold function
testo 512差压测量仪有四种型号可用。该型号测量范围为0—200 hPa,是测量过滤器压差,和皮托管静态测量流速10—100 m/s的空气管道的理想选择。