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Rheostat: Extended Range - 0.3A 1200 Ohm Further Information Age Recommended from11 Years Circuit Components Rheostat Maximum Current0.3AOverall Size255mm x 52mm x 92mmProduct Type Circuit ComponentsResistance1200 Ohm Tube Size200mm x 38mm

Further InformationBrandRobert ScottColourBluePack size50

Rocol Easyline® Hand Held Applicator Further Information Age Recommended from3 Years Brand Rocol Color Grey Product Type Spray Paint Applicator

S-Range Digi counter by Philip Harris Further Information Accuracy Better than 0.005% ±1 count Brand Philip Harris Curriculum Link Atomic Physics & Radioactivity Frequency Input Impedance20O for inputs (1) and (2); 100kO for input (3)Frequency Inputs Low Frequency High Frequency and High Gain Geiger Muller Tube Input E.H.T BNC connector Supply voltage adjustable from 300 to 500VKey Stage Suitability Key Stage 4+Period Timing Intervals0.1 1 10 and 100msProduct Type Digi counter Radioactivity Counting Time1 10 100 or 1000 seconds and infinity Radioactivity Timing Ranges0 to 99.9999 x 0.1ms; 0 to 999.999 x 1ms; 0 to 9999.99 x 0.01s (10ms); 0 to 99999.9 x 0.1s (100ms)