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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Little engineers create dynamic and moving models
Our Outdoor Play range is manufactured from the finest durable pinewood which has natural patterns and grains for great aesthetic appeal
The realistic images will enable younger children to learn the names and characteristics of the different animals from around the world
Contains 36 pebbles in 6 sizes and 6 colours
Interface: RS-232
Fingertip Pulse Oximeter (Each) Doctor & Vet Sets Little engineers create dynamic andFingertip Pulse Oximeter The Fingertip Pulse Oximeter can be used to measure human Haemoglobin Saturation and Heart Rate through a fingertip. Pulse Oximetry uses a light emitter with red and infrared LED that shines through a reasonably translucent site with good blood flow e. g. fingertip. Opposite the emitter is a photo detector that receives the light that passes through the measuring site. Easy to operate: put the test subject's finger into the
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