These 3 units cover the main three models that Smiths produced and provide the most useful speed ranges you should ever encounter.
All in good condition, complete with all accessories, in good boxes.
Model ATH10 – 2 ranges – 0 to 1000, 5000rpm
Model ATH7 – 3 Ranges – 0 to 200, 2000, 20000rpm
Model ATH4 – 3 Ranges – 0 to 500, 5000, 50000rpm.
£50 each, or £125 for all three. Postage and packing would be £5 in the UK, happy to post worldwide at cost.
