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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Minimale Betriebsspannung: 8
two extended 2×7 male headers
No-load power: 860 rpm
Compatible with all pH meters accepting a BNC connector
QTRX-HD-31RC LCD Display Minimale Betriebsspannung: 8This array of IR LED phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2. 9 V to 5. 5 V and offers dimmable brightness control independent of the supply voltage and separate controls for the odd and even emitters. In general, the closer the object, the higher the contrast between light and dark readings, but high reflectance objects are generally detectable out to around 50mm.
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