VMV-1 Misuratore di pressione aspirapolvere digitale sistema di refrigerazione 0-10000 Pa

1x VMV-1 Digital Vacuum Gauge. Units:Pa, mBar, mmHg, Microns. Resolution: 0.01 (<10pa), 0.0001 (<10mBar), 0.0001 (<10mmHg), 1 (<30000 Microns). Beep Horn: 90 dB, closes after 10 seconds. Backlight: 20 seconds.

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