For Sale UK

Conversion slide rule

4

Conversion slide rule for sale on largest auction and classifieds sites

Home / Fasteners & Hardware / Conversion slide rule refurbished & used for sale | For Sale UK
Bayer conversion slide - slide, rule

Bayer conversion slide - slide, rule

£6.75 · Buy It Now

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Comprehensive circular - comprehensive,

Comprehensive circular - comprehensive,

£48.75 · Buy It Now

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Hrp refrigerant pressure - hrp,

Hrp refrigerant pressure - hrp,

£30.00 · Buy It Now

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Conversion slide rule for - conversion,

Conversion slide rule for - conversion,

£6.75 · Buy It Now

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British standards institution - standards,

British standards institution - standards,

£9.99 · Buy It Now

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Press conversion slide rule - press,

Press conversion slide rule - press,

£6.75 · Buy It Now

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British standards institution - british,

British standards institution - british,

£20.00 · Buy It Now

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Vintage unique commercial - 'unique',

Vintage unique commercial - 'unique',

£12.94 · Buy It Now

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British standards institution - standards,

British standards institution - standards,

£16.15 · Buy It Now

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Aristo vintage conversion - aristo,

Aristo vintage conversion - aristo,

£5.45 · Buy It Now

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Carmart conversion slide - conversion,

Carmart conversion slide - conversion,

£10.80 · Buy It Now

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Aristo commerzi slide rule - aristo,

Aristo commerzi slide rule - aristo,

£38.13 · Buy It Now

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Boac 1956 vintage airline - 1956,

Boac 1956 vintage airline - 1956,

£29.95 · Buy It Now

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Concise circular slide - circular, &

Concise circular slide - circular, &

£71.59 · Buy It Now

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Kcnp professional flight - kcnp-1,

Kcnp professional flight - kcnp-1,

£25.85 · Buy It Now

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Cnp slide rule for - for, air

Cnp slide rule for - for, air

£17.86 · Buy It Now

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Vintage farmers metric - vintage,

Vintage farmers metric - vintage,

£29.00 · Buy It Now

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Original slide rule - slide,

Original slide rule - slide,

£53.69 · Buy It Now

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Concise conversion tables - concise,

Concise conversion tables - concise,

£35.71 · Buy It Now

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Army rotc conversion slide - army,

Army rotc conversion slide - army,

£8.94 · Buy It Now

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Faber s vintage - a.w.faber's,

Faber s vintage - a.w.faber's,

£12.94 · Buy It Now

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Vintage 1962 aristo slide - aristo,

Vintage 1962 aristo slide - aristo,

£46.59 · Buy It Now

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Sama etani ctcs 552 circular - sama,

Sama etani ctcs 552 circular - sama,

£17.90 · Buy It Now

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Vintage sama etani model - vintage,

Vintage sama etani model - vintage,

£89.00 · Buy It Now

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Vintage unit conversion slide - unit,

Vintage unit conversion slide - unit,

£11.63 · Buy It Now

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Vtg 50s curtec - vtg, measurement

Vtg 50s curtec - vtg, measurement

£11.87 · Buy It Now

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Vintage stainless steeleral - vintage,

Vintage stainless steeleral - vintage,

£13.38 · Buy It Now

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Vtg central instrument - instrument, co

Vtg central instrument - instrument, co

£34.86 · Buy It Now

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Aviation slide rule - aviation,

Aviation slide rule - aviation,

£17.64 · Buy It Now

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Concise conversion tables and - conversion,

Concise conversion tables and - conversion,

£10.74 · Buy It Now

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Keuffel esser 4053 3 - &,

Keuffel esser 4053 3 - &,

£17.89 · Buy It Now

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Aristo studio 0968 - aristo,

Aristo studio 0968 - aristo,

£56.85 · Buy It Now

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Vintage concise circular slide - vintage,

Vintage concise circular slide - vintage,

£21.93 · Buy It Now

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Vintage lietz 2975 - lietz, slide

Vintage lietz 2975 - lietz, slide

£14.28 · Buy It Now

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Lectrodryer dewpoint - lectrodryer,

Lectrodryer dewpoint - lectrodryer,

£13.42 · Buy It Now

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Blundell rules ltd for british - blundell,

Blundell rules ltd for british - blundell,

£16.15 · Buy It Now

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Vtg metric conversion slide - vtg,

Vtg metric conversion slide - vtg,

£13.38 · Buy It Now

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Cnp slide rule for air - slide,

Cnp slide rule for air - slide,

£14.05 · Buy It Now

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Kcnp professional flight - kcnp-1,

Kcnp professional flight - kcnp-1,

£24.48 · Buy It Now

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Vintage instant metric - vintage,

Vintage instant metric - vintage,

£11.40 · Buy It Now

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Vintage instant metric - us,

Vintage instant metric - us,

£8.94 · Buy It Now

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Cnp slide rule for - slide,

Cnp slide rule for - slide,

£11.51 · Buy It Now

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Slide chart corp 1971 - u.s., to

Slide chart corp 1971 - u.s., to

£8.91 · Buy It Now

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Vintage concise circular slide - vintage,

Vintage concise circular slide - vintage,

£17.89 · Buy It Now

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Aviation slide rule portable - aviation,

Aviation slide rule portable - aviation,

£15.80 · Buy It Now

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Cnp multi function slide - cnp-1,

Cnp multi function slide - cnp-1,

£14.93 · Buy It Now

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Concise conversion tables - tables, and

Concise conversion tables - tables, and

£10.74 · Buy It Now

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Cnp flight navigation slide - flight,

Cnp flight navigation slide - flight,

£11.98 · Buy It Now

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Concise circular slide rule - circular,

Concise circular slide rule - circular,

£21.47 · Buy It Now

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Vintage dietzgen slide rule - dietzgen,

Vintage dietzgen slide rule - dietzgen,

£31.19 · Buy It Now

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Vintage instant metric - vintage, to

Vintage instant metric - vintage, to

£8.94 · Buy It Now

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Fairbanks scales scale - scale, &

Fairbanks scales scale - scale, &

£11.50 · Buy It Now

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The ballantine rule volts - ballantine, db

The ballantine rule volts - ballantine, db

£10.29 · Buy It Now

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Flight slide rule - flight,

Flight slide rule - flight,

£12.65 · Buy It Now

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Concise conversion tables - tables, and

Concise conversion tables - tables, and

£26.84 · Buy It Now

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Vintage pickett all metal - pickett,

Vintage pickett all metal - pickett,

£31.28 · Buy It Now

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Aviation slide rule - slide,

Aviation slide rule - slide,

£18.94 · Buy It Now

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Vintage monsanto chemical - vintage,

Vintage monsanto chemical - vintage,

£14.83 · Buy It Now

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Cnp multi function slide - multi,

Cnp multi function slide - multi,

£16.56 · Buy It Now

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Vintage metric and temperature - and,

Vintage metric and temperature - and,

£7.12 · Buy It Now

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Cnp flight navigation slide - cnp-2,

Cnp flight navigation slide - cnp-2,

£12.65 · Buy It Now

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Stokes corp vacuum - f.j.,

Stokes corp vacuum - f.j.,

£58.17 · Buy It Now

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Cnp slide rule for - rule,

Cnp slide rule for - rule,

£14.23 · Buy It Now

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Pickett n903 trig - n903-t,

Pickett n903 trig - n903-t,

£22.37 · Buy It Now

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Vintage metric conversion - vintage, u.s

Vintage metric conversion - vintage, u.s

£13.88 · Buy It Now

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1965 time saver - 1965,

1965 time saver - 1965,

£20.37 · Buy It Now

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Dietzgen maniphase multiplex - maniphase,

Dietzgen maniphase multiplex - maniphase,

£20.54 · Buy It Now

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Aviation slide rule - oil, and

Aviation slide rule - oil, and

£17.41 · Buy It Now

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Cnp multi function - cnp-1,

Cnp multi function - cnp-1,

£16.50 · Buy It Now

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Metric conversion slide rule - metric,

Metric conversion slide rule - metric,

£22.37 · Buy It Now

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Vintage united states air - vintage,

Vintage united states air - vintage,

£5.37 · Buy It Now

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Cnp plastic slide rule - cnp-3, for

Cnp plastic slide rule - cnp-3, for

£15.68 · Buy It Now

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Beck arnley metric - beck, to

Beck arnley metric - beck, to

£8.91 · Buy It Now

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Cnp slide rule for - slide,

Cnp slide rule for - slide,

£17.72 · Buy It Now

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Vtg army advertising - vtg, us

Vtg army advertising - vtg, us

£13.38 · Buy It Now

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Vintage charvoz roos - vintage, charvoz-roos

Vintage charvoz roos - vintage, charvoz-roos

£13.42 · Buy It Now

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Cnp multi function slide - function,

Cnp multi function slide - function,

£17.02 · Buy It Now

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Vintage monsanto takeda - monsanto,

Vintage monsanto takeda - monsanto,

£22.37 · Buy It Now

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Manual navigation aid for - navigation,

Manual navigation aid for - navigation,

£13.31 · Buy It Now

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Nos porsche conversion chart - -,

Nos porsche conversion chart - -,

£26.85 · Buy It Now

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The ballantine rule 1953 - rule, volts

The ballantine rule 1953 - rule, volts

£8.92 · Buy It Now

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Universal english metric - universal,

Universal english metric - universal,

£13.42 · Buy It Now

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Vintage 1974 perrygraf - vintage,

Vintage 1974 perrygraf - vintage,

£11.63 · Buy It Now

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Vintage dietzgen phillips - dietzgen,

Vintage dietzgen phillips - dietzgen,

£30.06 · Buy It Now

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Cnp slide rule for air - slide,

Cnp slide rule for air - slide,

£15.52 · Buy It Now

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Aurora pump verti - aurora,

Aurora pump verti - aurora,

£9.47 · Buy It Now

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Cnp plastic slide rule - rule, for

Cnp plastic slide rule - rule, for

£17.63 · Buy It Now

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Vintage unique universal slide - vintage,

Vintage unique universal slide - vintage,

£9.57 · Buy It Now

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Vtg 70s metric slide - 70s,

Vtg 70s metric slide - 70s,

£8.91 · Buy It Now

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Cnp slide rule - rule, air

Cnp slide rule - rule, air

£17.72 · Buy It Now

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Cnp plastic slide rule - slide,

Cnp plastic slide rule - slide,

£23.42 · Buy It Now

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Cnp multi function - function, slide

Cnp multi function - function, slide

£17.00 · Buy It Now

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Vintage the roos company - the, slide

Vintage the roos company - the, slide

£19.46 · Buy It Now

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Manual navigation aid for - navigation,

Manual navigation aid for - navigation,

£16.04 · Buy It Now

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Kcnp professional flight - professional,

Kcnp professional flight - professional,

£25.30 · Buy It Now

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Cnp plastic slide rule - cnp-3, for

Cnp plastic slide rule - cnp-3, for

£17.72 · Buy It Now

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📊96 listings · from £5.37 · avg £19.81
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 conversion slide rule listings currently in our index. Prices range from £5.37 to £89, with an average of £19.81. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about conversion slide rule →

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Everything you need to know about conversion slide rule

Whether you are looking for a brand-new or second-hand conversion slide rule, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £5.37, while premium listings can reach £89 — giving you a wide budget spread to work with. The average price of £19.81 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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