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(NIB) New in the Box Slide Rules Faber-Castell, Nestler, POST, Hemmi, Aristo, Blundell + Others
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Sphere Research Corporation 3394 Sunnyside Rd. West Kelowna, BC, Canada V1Z 2V4 Phone: +1 (250) 769-1834 FAX:+1 (250) 769-4106 A great source for test equipment, repairs, calibrations, useful metrology information, and of course, SLIDE RULES! Just |
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![]() NIB (NEW IN the BOX) and MINT SLIDE RULES ![]()
You can order anything here just by picking up the phone, and calling (250) 769-1834 during normal office hours, 8:30AM to 4:30PM PST, or FAX to (250) 769-4106. OR, Email your order to Susan ![]() REMEMBER TO CHECK THE POCKET and CHEAP SECTIONS FOR MORE NEW RULES ![]() The CATALOG will appear below shortly! |
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![]() POST 1460 T/P 44CA60L Versalog II Log Log Duplex Pocket Rule ![]() CLICK for bigger PIC! ![]() CLICK for OTHER SIDE! |
Just in, won't last long..... 12"/10"Pocket Slide Rule New, boxed bamboo, Log Log Duplex rule, metal framed glass cursor. This is Hemmi and POST's famous Versalog II full-sized duplex rule, the companion to the pocket sized 1461. This has blue and red scale markings with the GREEN COS scale added A scale, and adjustable metal end braces. The NEW set includes the embossed synthetic case, complete with belt loop, box and softcover manual. A powerful but duplex rule, this has 8 Log Log scales, split high resolution square root scales (R1/R2) plus A scale, folded and trig scales. A very attractive and hard to find rule, this style is always in high demand, but is hard to locate in new condition. Made by Hemmi in Japan, this is a very late-production set with Teledyne logo and number on both the box and rule. (24 Scales) Front - L, LL/1, LL/2, LL/3, [ T, SecT/SRT, Cos/S, C, ] D, LL3, LL2, LL1 Back - LL0, K, A, DF, [ CF, CIF, CI, C, ] D, R1, R2, LL0 |
SORRY, SOLD Includes: Rule Belt Loop Case Box Manual $325 Ea. 44CA-60J POST 1460 Versalog II Like this rule? CLICK TO ORDER | ||||
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Ricoh 105P Bamboo Trig Slide Rule Set
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![]() Ricoh 105P Close up, CLICK for bigger pic! 10"/12" Bamboo Trig Slide Rule Set NEW, LATE MODEL, EXCELLENT CONDITION. Ricoh was one of Japan's top slide rule makers, and this model (#105, P means Plastic Case) is a beautiful bamboo body rule with white faces and engraved and filled scales in black and red with over-range extensions, and a framed glass cursor. It's a complete set with blue/white plastic 2-part case, factory manual in English, and the factory bagged rule with box. (10 Scales + 2 Rulers) Front - cm/ K, A, [ B, CI, C, ] D, L | inch Back - , [ S, ST, S] [Constant Table] |
4 Sets
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K+E 68-1215 Log Log Duplex Decitrig Set
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![]() Rule Type: 68-1210, SET No. is 68-1215
NEW, VERY LATE MODEL, DISPLAY BOXED SET, OUTSTANDING CONDITION. We very rarely see any NEW boxed K+E rule sets, they always seem to get used rather than stored. This is a rare opportunity to get the premiere late version mahogany body rule from K+E (68-1210), in the complete set (68-1215), with orange sewn leather case, softcover manual, care booklet and fitted display box. This rule has the inlaid wood edges (my favorite), unbreakable improved cursor and bright white laminate with red and black scales. A very attractive rule, and complete in a factory boxed set. This rule has both the DI and SRT scales, as well as folded and Log Log scales. The pic shows the actual box condition, and all the parts offered for sale. An outstanding set for a gift.(21 Scales) Front - LL02, LL03, DF, [ CF, CIF, CI, C, ] D, LL3, LL2 Back - LL01, L, K, A, [ B, T, SRT, S, ] D, DI, LL1 |
SORRY, SOLD
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K+E 68-1251 Jet-Log Set
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![]() Rule Type: 68-1251, SET No. is 68-1251
NEW, VERY LATE MODEL, DISPLAY BOXED SET, OUTSTANDING CONDITION. We very rarely see any NEW boxed K+E rule sets, they always seem to get used rather than stored. This is a rare opportunity to get the premiere late version Ivorite body rule from K+E (68-1251), in the complete set with orange sewn leather case, softcover manual, care booklet and fitted display box. This is the plastic body version of the famous 68-1210/4081-3 Log Log Duplex Decitrig model. This rule has the unbreakable improved cursor and bright white body with red and black filled engraved scales. A very attractive rule, and complete in a factory boxed set. This rule has both the DI and SRT scales, as well as folded and Log Log scales. The pic shows the actual box condition, and all the parts offered for sale. This is the first new boxed K+E set we have had for a year. An outstanding set for a gift.(21 Scales) Front - LL02, LL03, DF, [ CF, CIF, CI, C, ] D, LL3, LL2 Back - LL01, L, K, A, [ B, T, SRT, S, ] D, DI, LL1 |
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K+E 68-1617 Polyphase Slide Rule Set
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![]() Rule Type: 68-1617, SET No. is 68-1617
NEW, VERY LATE MODEL, DISPLAY BOXED SET, OUTSTANDING CONDITION. This is a rare opportunity to get the complete late version mahogany body Polyphase slide rule from K+E (68-1617), in the complete set (68-1617), with sewn leather case, softcover manual, care booklet and fitted display box. This simplex rule has trig scales on the slide reverse, and an engraved Ivorite back with data, to replace the earlier paper data sheet, plus unbreakable improved cursor and bright white laminate with red and black scales. An ideal rule to leave out on a desk, it has both inch and cm edge rulers. A very attractive simpler rule, and complete in a factory boxed set. The pic shows the actual box condition, and all the parts offered for sale. An outstanding set for a gift.(9 Scales + 2 Rulers + Data) Front - inch/ A, [ B, CI, C, ] D, K \cm Back - [ S, L, T, ] + Body Data |
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0370 Electro ![]() CLICK for BIGGER PIC CLICK for OTHER SIDE CLICK for BOTTOM EDGE |
10" Electro Slide Rule One of Nestler's specialized simplex rules, BRAND NEW, with black leather case and factory box. The rule has an unusual construction, with 2 SIDED cursor operation, and a 4 line glass front cursor. The slide reverse has 3 trig scales, the face has specialized electrical engineering scales, and the bottom side has trig scales. The rule can do many material/voltage loss calculations, and has many special gauge points for quick unit conversion and electrical formula entry. The rule has over-range extensions of basic scales, a rear table of constants and conversions, and an edge cm ruler. A wonderful older style wood body rule, with an interesting cursor design. These sets are in mint condition. Includes the original 32 page factory manual. (English). (12 Scales plus one ruler) Top Edge - cm Front - V, A, [ B, CI, C, ] D, U Reverse - Constants [ Sin, Sin-Tan, Tan ] Bottom Edge - LL, K |
Manual Rule Box ![]() Save $20 $149
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![]() Faber-Castell Disponent 111/22 ![]() CLICK for BIGGER PIC |
12"/10" precision Slide Rule BRAND NEW, mint condition! complete with plastic clear/green display case and factory manual in English! Commerce/Business rules are not very common in North America, but were widely used in Europe. It is set up to do Mark-up/Discount, simple and compound interest, currency and common unit conversions and all the normal math functions, plus log log scales on the slide reverse. Versatile plastic body rule with 2 line cursor, accessory ruler/data strip, and a 27cm ruler along the top edge. The body back is blank. The rule is self documenting on right hand side for all scales. A very good quality rule with black red and green scale markings. Mint condition sets, and this business style rule doesn't show up very often, especially with the unique currency scales and marks. RH (11 Scales + Marks, 1 Ruler) Front - cm/ Units, Mark-up/Discount, DF, [ CF, CI, C, ] D, L Sh/D, Pounds Back - [ LL1, LL2, C ] |
Back in stock! 10 Sets Includes: Display Case Ruler English Manual $129
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Staedtler 544 LLAV Log Log Projection Rule With blue linen display box. ![]() Click for bigger PIC! ![]() Click for bigger PIC! |
BRAND NEW, excellent condition Staedtler 544 LL AV Projection Rule Set display cased projection rule set with English/German factory operating card. This set looks virtually untouched (much better than the pics can easily show) with the exception of some crumbling 35+ year old tape on the rear side (whose function is unclear to me, but probably to elevate the scale back to prevent scratches, and should be cleaned off and replaced), and has been in storage in the UK since it was originally made in Germany. I had never seen a projection rule from Staedler before these came along, this is a very uncommon set. You will be very pleased with this set, it is very sophisticated, truly beautiful with center accent green slide tint and is a delight to use. This is the equivalent of the 544LL Log Log Rule, converted to a duplex overhead projection system including all the cursor lines and colored slide! The rule has log log scales, extended trig scales, and is self documenting on right hand side for all scales. It also includes a second enlarged projection scale/cursor section to allow detailed explanation of scale resolution. We can provide a similar operating manual reprint from Staedtler, but there is none included with the set. (RH)![]() (14 scales, 6 cursor lines) Front - L, K, A, [ B, CI, C, ] D, S (Cos), ST, T (Cot) Back - L, K, A, [ S, LL1, LL2, LL3, ] D, S (Cos), ST, T (Cot)
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Only 2! Includes: Steadtler 544 LLAV Set Like this set? $495 CLICK TO Order | ||||
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![]() ![]() Staedtler-Mars 544A ![]() Click for bigger PIC!
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12"/10" 544 A Simplex Slide Rule BRAND NEW, NIB, beautiful rule, complete with 2 part plastic case and factory box. The 544A features the trademark S/M blue slide and body braces, multi-line (5 line) cursor, plus two color (red/black) scale markings, and folded scales. The rule is self documenting on the right hand side for all scales. Staedtler-Mars rules are highly requested but quite uncommon in North America, and are very well made designs. Attractive blue slide and body braces, complement the bright blue and white two part plastic case. The folded scales are especially useful for mark-up/discount calculations, and a center index is well marked for this. The 'invisible brace' style with braces on the back gives the rule a very clean European look from the front. Blank on the reverse side. We have included reprints of the S/M consolidated rule instructions because these came factory packed with no instructions. These were still sealed in a factory bulk pack, so everything is in mint condition. (8 Scales, 5 Cursor Lines) Front - K, DF, [ CF, CIF, CI, C, ] D, A Back - Blank |
$95 Mars 544A | ||||
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![]() Faber-Castell 2/83N Novo-Duplex Rule With embossed green fiberboard display case as shown ![]() Click for bigger PIC! ![]() Click for bigger PIC! |
BRAND NEW, MINT condition 2/83N Novo-Duplex factory cased rule sets with factory German manuals and accessory rulers. These sets include the rule, green fiberboard case, accessory ruler and german (factory) and english (reprint) language manuals. These sets look virtually untouched (much better than the pics can easily show), and have been in storage since they were orignally made in Germany. You will be very pleased with these, they are mint condition by any standard. I really like this rule, and these sets are exceptional, a wonderful gift for that rule fanatic you know, or for your kids as a real keepsake treasure. The case has a front FC logo, and stores the manual, and accessory ruler inside. This rule is variously marked Novo-Biplex (mainly for sale outside Germany), and Novo-Duplex, these sets all say Novo-Duplex. Everything has been inspected, cleaned and polished, for the best possible appearance. We paid a very high price to get these sets, so they are expensive, but you will not find them in better condition anywhere.
Rule is self documenting on right hand side for all scales. Has pythagorean scale (P), expanded square scales, folded scales and scale over-ranges. These late sets were put together with the very last remaining parts at Faber-Castell, and stored in their warehouse. (30 scales, 11 cursor lines) Front - T1, T2, K, A, DF, [ CF, B, CIF, CI, C, ] D, DI, S, ST, P Back - LL03, LL02, LL01, LL00, W2 [ W2', CI, L, C, W1', ] W1, LL0, LL1, LL2, LL3 |
Just 1 Includes: FC 2/83N Green Cased Sets Like these sets? Email for Quote! CLICK TO Quote | ||||
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![]() Hemmi/Sun 80K Electrical Engineering 10" Simplex Rule ![]() CLICK for bigger PIC! CLICK for BIGGER PIC CLICK to see edge scale and cursor
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12" / 10" Electrical Engineering Slide Rule CLASSIC MODEL, . NEW, high end bamboo rule and Hemmi 2-part embossed hardboard case COMPLETE WITH ORIGINAL Factory Manual. Has dynamo efficiency and voltage scales, log log, sine and tangent scales with edge K scale (unique side cursor arrangement) and a cm ruler on the top edge (a variation of this rule has an inch scale). primary scales (4) have over-range extensions, plus the body has two fixed cursors on the body reverse. Note that rule has an uncommon 3 line framed glass cursor plus a wrap around side edge cursor. Excellent condition of all items. (13 Scales and one ruler)Front - cm/ Dynamo, volt, A, [ B, CI, C, ] D, LL3, LL2 Back - Factors and settings guide [ S, L, T ] Edge - K
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$125
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![]() ![]() Click here for Bigger PIC! ![]() Rule Back Face Click here for Side Pic 1/54 System Darmstadt |
FC Classic Sets, Just Arrived! 12"/10" Full Size System Darmstadt Mannheim Slide Rule. Faber's advanced Mannheim rule, widely used in Europe, and a real classic. Includes the hard to find factory English manual and clear/green compact display case! This rule has a visible wood core, with white celluloid faces, black and red filled and engraved scales, plus 2 side cursors and scale sets. This is a very unusual design, with a complex 3-sided, 7 line cursor, and is the final (late) version of this rule. Has the Rietz over-range scale extensions, plus the Pythagorean scale (P), side log scale on top, and side sine and tangent scales at the bottom. Slide reverse has 3 log log scales (ex). Scales are self documenting on the right side. Celluloid 3 line cursor. This rule has has a blank back, with 2 rear cursor windows for the 3 log log scales on the slide reverse, and bevelled side cm ruler. Enjoyable to use, and lovely to look at, every surface has been used to do something useful. Older models had formulas and factors on the back, this late rule has a complete accessory ruler included (cm and inch) with the factor data on it. Pic is one of the actual rules offered. This is a real classic rule treasure, don't miss your chance to get a new MINT set. (13 Scales and cm ruler) (RH) Front - K, A, [ B, CI, C, ] D, P Back - 3 (ex) scales. Top Side - cm ruler, L Bottom Side - S, T |
14 Sets Includes: Display Case Ruler Manual Display Cased Set ![]() Save $10! $159
FC 1/54 Display Cased Set | ||||
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![]() Faber-Castell 1/98 Elektro ![]() Click for bigger PIC! ![]() Click for bigger PIC! ![]() Click for bigger PIC! Click for bigger PIC! |
Classic FC rules, with unusual edge and in-body scales! NEW 1/98 Elektro display cased rule sets with factory English manuals. These sets includes the rule, clear/green case, plus a reprint of the English manual (which also covers several related types). These sets are new and unused, and are in MINT condition (the rules are still sealed inside factory plastic bags), great examples of FC's Simplex/Mannheim rule designs. Includes the special motor/dynamo scales. 1/98 10" Elektro Rule A beautiful Electrical rule with a large 5-line front and edge cursor, two color (red/black) scale markings, and over-range scale extensions, with all scales self documenting on the right hand side. Has LL2/LL3 log log scales on the front, special electrical gauge marks, edge metric ruler (cm) a rare bottom edge K (cube) scale, and 3 slide reverse Trig scales, PLUS dynamo/volt scales inside the rule body itself. This has all the special construction features classic FC wood body rules were famous for. A very powerful and well made simplex rule with many unusual features! (RH) (13 scales, 6 cursor lines, 1 ruler) Front - cm / LL2, A, [ B, CI, C, ] D, LL3 Edge - K Inside - Dynamo, Volt Back - [ S, L, T ] |
Includes: English Manual Rule Plastic Display Case Display Cased Set ![]() Save $10! $159 FC 1/98 Display Cased Set Like this set? CLICK TO ORDER | ||||
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Elemath RS Duplex ![]() CLICK for BIGGER PIC ![]() CLICK for OTHER SIDE |
More sets just arrived! 10" Elemath RS Duplex Slide Rule Nestler's late production style duplex rule. BRAND NEW rule, with 2 part plastic case. Has normal and folded basic scales (at 3), expanded trig scales, and a 6 line cursor. Has green body supports, and a pale green stripe on the entire slide (both sides), and black and red filled/ engraved scales. An excellent full sized Trig rule, great for high school students. All scales are self documenting on the right hand side. German manual sheets included. We will include a reprint of the full 16 page Nestler Darmstadt/Rietz Manual (English). (17 Scales) Front - K, A, [ B, CI, C, ] D, L Reverse - T1, T2, DF, [ CF, CIF, CI, C, ] D, S, ST |
Includes: Plastic Case Rule Manual Reprint $115
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![]() 27403-III System Darmstadt ![]() Click for bigger PIC! ![]() Click for bigger PIC! ![]() |
Just Arrived from Europe!
10" Darmstadt Slide Rule VERY LATE MODEL, made in Czechoslovakia. Powerful, brand new full sized rule with front and back cm/inch edge rulers, smooth black scales, 3 log log scales on the slide reverse, pythagorean and trig scales, and 4 line cursor, and dual reverse side body cursors. Unusually marked, this rule contains ONLY scale equivalents, no arbitrary letters. Has a soft black padded leatherette case with top flap, and the name of the UK distributor for Logarex (Hellerman) embossed on one side. A very powerful and well-designed rule, but uncommon in North America. Like Pickett rules, this is lithographically made, not engraved, and has a shiny top coating for protection of the printed scales. A very nice desk rule to use for many purposes, thanks to the dual rulers. The 4 page Hellerman basic instructions are included. (14 Scales, 4 cursor lines, 2 Rulers) FRONT- cm/ log, sq rt(1-X2), X3, X2, [ X2, 1/X, X, ] X, sin, tg, s-t BACK- inch/ [ e0.01X, e0.1X, eX ] Factors on the body area |
$129
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Aristo Scholar 0903 ![]() CLICK for BIGGER PIC
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12"/10" Scholar Slide Rule Like NEW, classroom set of rules from germany that appears never to have been used. Some still have the inspection slip inside. Set has the two part white and red plastic case, all in excellent condition. The rule has a 4 line slightly magnifying cursor, plus two color (red/black) scale markings with yellow accent coloring on the rule body stators. Self-documenting on the right hand side. A very functional and attractive trig rule set, with a bonus BI scale, all with excellent documentation. The back is blank. Includes box, 2-part case, original manual (German) and expanded English reprint. (11 Scales) Front - L, K, A, [ B, BI, CI, C, ] D, S, ST, T Back - BLANK |
Includes: ![]() Save $6! $49 Aristo 0903 Set |
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