Vintage Vac



Vintage Vac
Can anyone tell me anything about a vintage electronics multi tester model M3C made by Radio Kits Co.?

This is a multimeter that tests volts, ma, and ohms. It is average size though it’s cabinet is made of wood with dovetailed corners. When I disassembled it it had 3 Ray-O -Vac Pinlite batteries hard wired in it that said 15 cents each on them. On the face it says Radio Kits Co Multitester Model M3C. There is no other information avalaible.

Sure. Radio Kits Co. made a variety of test instrument kits right after WWII. Yours is a typical wood-cased multimeter of that period. When new, it sold for eight dollars. Leaving out battery clips was one way to keep the cost down, though changing the penlite cells is a pain when they are soldered in place. My info shows the company went under in 1956. With new batteries, it’s still useable, though I’d be careful not to use it for measuring resistance (ohms) on modern digital electronics.

Vintage Cory Vacuum Coffee Pot Brewing Demo

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Vintage Ray O Vac Sportman 360 Lantern Camping, VGC


Vintage Ray O Vac Sportman 360 Lantern Camping, VGC


$9.99


A VINTAGE SYLVANIA 6FG6/EM84 NOS/NIB VAC TUBE


A VINTAGE SYLVANIA 6FG6/EM84 NOS/NIB VAC TUBE


$19.99


Vintage bug zapper Eide Enterprises Bug-O-Vac Insect Vacuum *DURABLE & MINT*


Vintage bug zapper Eide Enterprises Bug-O-Vac Insect Vacuum *DURABLE & MINT*


$75.00


VINTAGE CHROME ELECTRIC MEAT SLICER CUTTER~FOR PARTS ONLY~VAC O MATIC SUCTIONCUP


VINTAGE CHROME ELECTRIC MEAT SLICER CUTTER~FOR PARTS ONLY~VAC O MATIC SUCTIONCUP


$5.00


(75) White Sheets for Vintage MATTEL VAC U FORM + Bonus


(75) White Sheets for Vintage MATTEL VAC U FORM + Bonus


$30.00


HUNGARY Munkacs Vac Vintage PC


HUNGARY Munkacs Vac Vintage PC


$24.00


VINTAGE JI CASE  VAC TRACTOR LOWER TRANS SHAFT-NUT 1948


VINTAGE JI CASE VAC TRACTOR LOWER TRANS SHAFT-NUT 1948


$29.99


Vintage Flashlight Ray-O-Vac Rayovac PERMISSIBLE AN-22


Vintage Flashlight Ray-O-Vac Rayovac PERMISSIBLE AN-22


$9.99


Vintage Flashlight Ray-O-Vac Rayovac PERMISSIBLE BM-32 COPPER LINED


Vintage Flashlight Ray-O-Vac Rayovac PERMISSIBLE BM-32 COPPER LINED


$9.99


Vintage Flashlight Ray-O-Vac Rayovac Sportsman


Vintage Flashlight Ray-O-Vac Rayovac Sportsman


$9.99


Vintage Flashlight Ray-O-Vac Rayovac MAGNET


Vintage Flashlight Ray-O-Vac Rayovac MAGNET


$9.99


VINTAGE-FOUR RAY-O-VAC TRANSISTOR BATTERIES SIZE AA FOR ELECTRONIC APPLICATIONS


VINTAGE-FOUR RAY-O-VAC TRANSISTOR BATTERIES SIZE AA FOR ELECTRONIC APPLICATIONS


$7.50


VINTAGE JI CASE  VAC TRACTOR UPPER TRANS GEAR SET-1948


VINTAGE JI CASE VAC TRACTOR UPPER TRANS GEAR SET-1948


$24.99


Vintage Ray-O-Vac Battery Metal Advertising Display Rack Sign Rayovac


Vintage Ray-O-Vac Battery Metal Advertising Display Rack Sign Rayovac


$49.00


Vanessa Ann Vtg 1980 SWEET DREAMS Cross Stitch VAC 3


Vanessa Ann Vtg 1980 SWEET DREAMS Cross Stitch VAC 3


$12.99


Vtg1982 TEDDY BEAR HOLIDAY Cross Stitch Quilting VAC 14


Vtg1982 TEDDY BEAR HOLIDAY Cross Stitch Quilting VAC 14


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Vanessa Ann Vtg 1982 IN TIMES PAST Cross Stitch VAC 19


Vanessa Ann Vtg 1982 IN TIMES PAST Cross Stitch VAC 19


$12.99


VINTAGE WESTINGHOUSE HAND VAC


VINTAGE WESTINGHOUSE HAND VAC


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VINTAGE RAY-O-VAC LANTERN


VINTAGE RAY-O-VAC LANTERN


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Vintage/Antique Steel Ray-O-Vac Bullet Flashlight 1930s Deco Tool Made in USA


Vintage/Antique Steel Ray-O-Vac Bullet Flashlight 1930s Deco Tool Made in USA


$35.00


3 VINTAGE CAPACITORS~~DAYTON~~~378-420 MDF 110-125 VAC~~


3 VINTAGE CAPACITORS~~DAYTON~~~378-420 MDF 110-125 VAC~~


$14.00


~~&~~ VINTAGE  FLASHLIGHT== CUSTOM RAY-O-VAC ~~&~~


~~&~~ VINTAGE FLASHLIGHT== CUSTOM RAY-O-VAC ~~&~~


$12.07


Vintage Vac  Brand Deluxe Vacuum Wine Preserver Ultra  New


Vintage Vac Brand Deluxe Vacuum Wine Preserver Ultra New


$34.99


VINTAGE GRIND-O-MAT MEAT GRINDER / FOOD CHOPPER VAC-O-MATIC SPACE BASE+ INSTRUCT


VINTAGE GRIND-O-MAT MEAT GRINDER / FOOD CHOPPER VAC-O-MATIC SPACE BASE+ INSTRUCT


$16.99


VINTAGE VAC-WINE STOPPER/SEALER


VINTAGE VAC-WINE STOPPER/SEALER


$14.99


KitchenAid K45WW Wire Whip Replacement for KSM15, KSM110, KSM103, KSM75, KN15, K45, and KSM90 Stand Mixer


KitchenAid K45WW Wire Whip Replacement for KSM15, KSM110, KSM103, KSM75, KN15, K45, and KSM90 Stand Mixer


$9.20


Kitchenaid wire whip for stand mixers incorporate more air into any whipped product with the kitchenaid wire whip. this attachment helps make fluffy whipped cream, delicious angel food cakes, and sweet icings. this kitchenaid product has a one-year full warranty. silver wire ideal for whipped foods fits models: k45; k45ss; ksm75; ksm90; ksm95; ksm100; ksm103; ksm110 one-year full warranty model #:…

Vacu Vin 3-Piece Wine Saver Pump and Stopper, White


Vacu Vin 3-Piece Wine Saver Pump and Stopper, White


$7.00


Wine should breathe a little, but not overnight. Putting an end to the oxidation process, which turns a favorite Merlot into vinegar, is easy with the Vacu Vin Wine Saver. Made from high-quality rubber, which will not affect the taste of the wine, the Wine Saver uses a vacuum-style pump to release air to keep a wine fresh. And it’s easy to use–just place a stopper in a bottle’s neck, place the pu…

Wusthof Classic 6-Piece Steak Knife Set


Wusthof Classic 6-Piece Steak Knife Set


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6 Pieces Steak Knife Set…

Rayovac SE4W3C Sportsman Xtreme 3C 4-Watt LED Metal Flashlight


Rayovac SE4W3C Sportsman Xtreme 3C 4-Watt LED Metal Flashlight


$24.16


With optimized beams, rubber grips, and tactical switches, Rayovac’s Sportsman Xtreme lights are what you need for the outdoors when you head for the hills, woods, or even the backyard. This Rayovac SE4W3C metal flashlight features a high-performance Cree XRE LED light that produces up to 180 lumens on high mode and 75 lumens on its low energy saving setting. See larger image. This Spo…

Randolph Morris Clawfoot Tub Supply Lines RM398VAC Antique Copper


Randolph Morris Clawfoot Tub Supply Lines RM398VAC Antique Copper



Solid Brass Construction. Single Offset. Wall Supports included. Lettered porcelain lever handles. Chrome and Brushed Nickel – 7-1/2 Inches nipples supplied for overall height of 32 Inches. Includes 2 supply line support braces – 13-1/2 Inches long can be cut to size. 3-3/4 Inches tall shut off valves. RM398VAC….


Vintage Retro Wen Electric Pencil Engraver - Model 21 - 6 inches long


Vintage Retro Wen Electric Pencil Engraver – Model 21 – 6 inches long


$19.99


Wen Electric Pencil Engraver – Model 21 – 6 inches long…

Vintage Army Winged Military T-shirt


Vintage Army Winged Military T-shirt



5 styles to choose from….


Shop-Vac 962-15 Vac-n-Vac


Shop-Vac 962-15 Vac-n-Vac


$143.78


Shop-Vac 962-15 Vac-n-Vac This 14 gallon wet dry vac is two vacs in one. The smaller unit powers the larger and lifts out to offer a hand-held, more compact, and portable cleaning solution. Shop-Vac 962-15 Vac-n-Vac Features: Cord Length: 18 feet Operation Sound Level: Super Quiet Hose Size: 1.25″ and 2.5″ Diameter Warranty: 4 years Tank Drain Blower Feature Onboard Accessory Storage Peak HP: 5.5 Peak HP Tank Size: 14 Gallons Combining heavy duty cleaning with built in portability This 14 gallon wet dry vac is two vacs in one The smaller unit powers the larger and lifts out to offer a hand held, more compact and portable cleaning solution Super quiet Tank drain Lock on hose Blower feature On board accessory storage 18 foot cord length Accessories includes 8′ x 2-1/2″ lock on hose, two 2-1/2″ diameter extension wands, 14″ floor nozzle with brush, 2-1/2″ diameter crevice tool, 8″ utility nozzle, 4′ x 1-1/4″ hose, 1-1/4″ diameter gulper nozzle and 1-1/4″ diameter crevice tool

Laerdal V-Vac Handle Replacement


Laerdal V-Vac Handle Replacement


$113.04


Laerdal V-Vac Handle Replacement

Laerdal V-Vac Replacement Cartridge


Laerdal V-Vac Replacement Cartridge


$30.91


Laerdal V-Vac Replacement Cartridge

LABEL REWINDER, RW-12, 100-240 VAC


LABEL REWINDER, RW-12, 100-240 VAC


$832.99


LABEL REWINDER, RW-12, 100-240 VAC

Shop-Vac 903-03-19 Genie Vac Filter, (4 Pack)


Shop-Vac 903-03-19 Genie Vac Filter, (4 Pack)


$40.66


Shop-Vac 903-03-19 Genie Vac Filter, (4 Pack) Shop-Vac 903-03-19 Genie Vac Filter, (4 Pack) Features: Vac filter Cartridge designed to fit most Genie brand wet or dry vacs

Shopzeus USA zeusd1EPST1252922 Ultimate Gravel Vac 25ft


Shopzeus USA zeusd1EPST1252922 Ultimate Gravel Vac 25ft


$96.09


Ultimate gravel vac 25ft

WD-341K2RUS Wet/Dry Vac


WD-341K2RUS Wet/Dry Vac


$38.99


This Koblenz 3 gallon capacity vac picks up wet or dry debris and is powerful yet light weight and easy to use.

Shop-Vac 587-24 The Heavy Duty Portable Vac


Shop-Vac 587-24 The Heavy Duty Portable Vac


$96.36


Shop-Vac 587-24 The Heavy Duty Portable Vac Heavy duty power and features for the contractor or anyone that needs to clean up tough messes with a portable vac. Shop-Vac 587-24 The Heavy Duty Portable Vac Features: Cord Length: 6 feet Operation Sound Level: Super Quiet Hose Size: 1.25″ Diameter Warranty: 3 years Lock-on Hose Hand Held Design Blower Feature Onboard Accessory Storage Peak HP: 4.5 Peak HP Tank Size: 5 Gallons Compact and portable Top carry handle for easy lifting Lock On hose system Accessory storage Cord Wrap 20′ power cord Made in USA 5 year warranty Includes 7′ x 1-1/4″ Lock On hose, claw utility nozzle, crevice tool, accessory holder, cartridge filter, and collection filter bag 20 lbs