Mechanical Scales:
Beam Balances, Dial Scales & Spring Scales

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Sometimes it's nice to have something that doesn't require batteries or adapters. Here at Old Will Knott Scales we have a mechanical scale to fit almost any application. We have a beam scale and triple beam balance just right for the doctor's office, school, lab or workshop. We also have a great selection of analog scales for the home kitchen and bathroom. Heavy duty top loading dial scales? We have those, too.

We're sure to have the perfect beam balance, dial scale or spring scale for you. Check out our mechanical scale subcategories below to narrow your choices.

Subcategories

Products 97-144 of 158
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Detecto 338 - Pounds and Kilograms - Wheels Included
S A L E
MSRP: $422.00
Old Will's Price: $274.30
MSRP: $422.00
Old Will's Price: $274.30
Sale Price: $274.30
MSRP: $422.00
Free Shipping 48 Contiguous States Only

The Detecto 338 Eye Level Physician's Scale. This beam balance has a 400 lb / 175 kg capacity with 4 oz / 100 g resolution and easy to read dual beams. Durable construction and wheels make this scale great for hospitals and health centers.

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Detecto 438 - Pounds Only - Wheels Included
S A L E
MSRP: $422.00
Old Will's Price: $274.30
MSRP: $422.00
Old Will's Price: $274.30
Sale Price: $274.30
MSRP: $422.00
Free Shipping 48 Contiguous States Only

The Detecto 438 Eye Level Physician's Scale. This beam balance has a 400 pound capacity with 4 ounce resolution and height rod for getting weight and height together. Durable construction and built on wheels make for a long lasting, easy to use scale.

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Ohaus 310-00 Dial-O-Gram
S A L E
MSRP: $389.00
Old Will's Price: $278.00
MSRP: $389.00
Old Will's Price: $278.00
Sale Price: $278.00
MSRP: $389.00
Free Shipping 48 Contiguous States Only

The Ohaus 310-00 Dial-O-Gram Mechanical Balance has a 310 gram weight capacity with 0.01 gram resolution. This scale's stainless steel weighing platform is suspended from the scale to allow for precise measurements even if your scale isn't quite level.

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Ohaus Harvard Trip 1550-SD
S A L E
MSRP: $386.00
Old Will's Price: $279.28
MSRP: $386.00
Old Will's Price: $279.28
Sale Price: $279.28
MSRP: $386.00
Free Shipping 48 Contiguous States Only

The Ohaus 1550-SD Harvard Trip Mechanical Balance has a 200 gram capacity (up to 2000 grams with additional weights) with 0.1 gram resolution. The weighing platforms are stainless steel for lasting durability. Great science scales for schools and labs!

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Ohaus 730-00
S A L E
MSRP: $396.00
Old Will's Price: $281.50
MSRP: $396.00
Old Will's Price: $281.50
Sale Price: $281.50
MSRP: $396.00
Free Shipping 48 Contiguous States Only

Ohaus 730-00 Triple Beam Balance has a 610 gram capacity with 0.1 gram resolution and comes with a durable animal container with air holes placed around the lid. This is perfect for use in labs and veterinary offices.

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Ohaus 1610-00
S A L E
MSRP: $401.00
Old Will's Price: $284.38
MSRP: $401.00
Old Will's Price: $284.38
Sale Price: $284.38
MSRP: $401.00
Free Shipping 48 Contiguous States Only

The Ohaus 1610-00 Dial-O-Gram Scale has a 610 gram capacity with 0.1 gram resolution and can be used with the 707-00 attachment weight set to boost the capacity to 2610 grams. This scale comes with a tare poise, stainless steel platform and dial readout.

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Ohaus 1650-W0
S A L E
MSRP: $401.00
Old Will's Price: $287.26
MSRP: $401.00
Old Will's Price: $287.26
Sale Price: $287.26
MSRP: $401.00
Free Shipping 48 Contiguous States Only

The Ohaus 1650-W0 Dial-O-Gram Scale has a 610 gram capacity with 0.1 gram resolution and can be used with the 707-00 attachment weight set to boost its capacity to 2610 grams. This scale comes with a tare poise, stainless steel platform and dial readout.

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Detecto 2491 - Kilograms Only - Handpost and Height Rod Included
S A L E
MSRP: $444.00
Old Will's Price: $288.60
MSRP: $444.00
Old Will's Price: $288.60
Sale Price: $288.60
MSRP: $444.00
Free Shipping 48 Contiguous States Only

The Detecto 2491 Eye Level Physician's Scale has a 180 kilogram capacity with 100 gram resolution and height rod for getting weight and height together. Durable construction and powder coated frame make for a long lasting, easy to use scale.

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Detecto 349 - Pounds and Kilograms - Handpost and Height Rod Included
S A L E
MSRP: $444.00
Old Will's Price: $288.60
MSRP: $444.00
Old Will's Price: $288.60
Sale Price: $288.60
MSRP: $444.00
Free Shipping 48 Contiguous States Only

The Detecto 349 Eye Level Physician's Scale. This beam balance has a 400 lb/175 kg capacity with 4 oz/100 g resolution and height rod. Durable construction and sturdy handpost make this scale great for hospitals, nursing homes and health centers.

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Detecto 449 - Pounds Only - Handpost and Height Rod Included
S A L E
MSRP: $444.00
Old Will's Price: $288.60
MSRP: $444.00
Old Will's Price: $288.60
Sale Price: $288.60
MSRP: $444.00
Free Shipping 48 Contiguous States Only

The Detecto 449 Eye Level Physician's Scale has a 400 pound capacity with 4 ounce resolution and height rod for getting weight and height together. Durable construction and powder coated frame make for a long lasting, easy to use scale.

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Ohaus Harvard Trip 1560-SD
S A L E
MSRP: $404.00
Old Will's Price: $291.36
MSRP: $404.00
Old Will's Price: $291.36
Sale Price: $291.36
MSRP: $404.00
Free Shipping 48 Contiguous States Only

The Ohaus 1560-SD Harvard Trip Mechanical Balance has a 20 gram capacity (up to 2000 grams with additional weights) with 0.1 gram resolution. The weighing platforms are stainless steel for lasting durability and tare feature zeros weight up to 225 grams.

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Penn Scale 820VG-PX - Plexiglass Covered Dial and Vegetable Scoop
S A L E
MSRP: $328.00
Old Will's Price: $294.00
MSRP: $328.00
Old Will's Price: $294.00
Sale Price: $294.00
MSRP: $328.00
Free Shipping 48 Contiguous States Only

The Penn Scale 820 VGD-PX Hanging scale with plexiglass covered double dial and vegetable scoop. This dial has a 20 pound capacity with 1 ounce resolution and is easy to read. Great for many different applications.

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Health o meter 400KLCW
S A L E
MSRP: $295.40
Old Will's Price: $295.40
MSRP: $295.40
Old Will's Price: $295.40
Sale Price: $295.40
MSRP: $295.40
Free Shipping 48 Contiguous States Only

The Health o meter 400KLCW Physician's Beam Scale. 490lb x 1/4lb / 180kg x 100g capacity. This dual reading beam scale has a durable steel base, with easy to clean plastic weighing platform. The 400KLCW also has a large, easy to read, beam display.

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Detecto T200 - Pounds Only
S A L E
MSRP: $464.00
Old Will's Price: $301.60
MSRP: $464.00
Old Will's Price: $301.60
Sale Price: $301.60
MSRP: $464.00
Free Shipping 48 Contiguous States Only

The Detecto T200 Top Loading Dial Scale. This Detecto scale has a large, 8 inch dial for easy viewing, removable stainless steel weighing bowl and zero set knob for accurate readings. 200 pound capacity x 8 ounce resolution.

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Detecto MCS-20F
S A L E
MSRP: $443.00
Old Will's Price: $302.25
MSRP: $443.00
Old Will's Price: $302.25
Sale Price: $302.25
MSRP: $443.00
Free Shipping 48 Contiguous States Only

The Detecto MCS-20F hanging dial Scale has a 20 pound capacity with 1 ounce readability. The stainless steel pan with drainage holes is great for weighing fish and veggies and the the 8 inch dial is easy to read. Great for markets!

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Detecto MCS-40F
S A L E
MSRP: $465.00
Old Will's Price: $302.30
MSRP: $465.00
Old Will's Price: $302.30
Sale Price: $302.30
MSRP: $465.00
Free Shipping 48 Contiguous States Only

The Detecto MCS-40F hanging dial Scale has a 40 pound capacity with 2 ounce readability. The stainless steel pan with drainage holes is great for weighing fish and veggies and the the 8 inch dial is easy to read. Great for markets!

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Health o meter 402KLWH
S A L E
MSRP: $344.00
Old Will's Price: $310.80
MSRP: $344.00
Old Will's Price: $310.80
Sale Price: $310.80
MSRP: $344.00
Free Shipping 48 Contiguous States Only

The Health o meter 402KLWH Physician's Beam Scale. 390lb x 1/4lb / 180kg x 100g capacity. This dual reading beam scale has a durable steel base, with easy to clean platform. The 402KLWH comes complete with an attached height rod and rolling castors.

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(1)
Health o meter 402LBWH
S A L E
MSRP: $359.00
Old Will's Price: $324.80
MSRP: $359.00
Old Will's Price: $324.80
Sale Price: $324.80
MSRP: $359.00
Free Shipping 48 Contiguous States Only

The Health o meter 402LBWH Physician's Beam Scale. 400lb x 1/4lb capacity. This mechanical beam scale has a durable steel base, with easy to clean platform. The 402LBWH also comes complete with an attached height rod and rolling castors.

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Detecto MCS-20DF
S A L E
MSRP: $487.00
Old Will's Price: $330.20
MSRP: $487.00
Old Will's Price: $330.20
Sale Price: $330.20
MSRP: $487.00
Free Shipping 48 Contiguous States Only

The Detecto MCS-20DF Hanging Dial Scale is great for weighing fish or fresh washed veggies. Stainless steel pan with drainage holes included with the 8", double dial display. Weigh up to 20 pounds with 1 ounce readability.

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Detecto MCS-40DF
S A L E
MSRP: $508.00
Old Will's Price: $330.20
MSRP: $508.00
Old Will's Price: $330.20
Sale Price: $330.20
MSRP: $508.00
Free Shipping 48 Contiguous States Only

The Detecto MCS-40DF Hanging Dial Scale is great for weighing fish or fresh washed veggies. Stainless steel pan with drainage holes included with the 8", double dial display. Weigh up to 40 pounds with 2 ounce readability.

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Detecto 448 - Pounds Only - Handpost, Height Rod and Wheels Included
S A L E
MSRP: $533.00
Old Will's Price: $346.50
MSRP: $533.00
Old Will's Price: $346.50
Sale Price: $346.50
MSRP: $533.00
Free Shipping 48 Contiguous States Only

The Detecto 448 Eye Level Physician's Scale has a 400 pound capacity with 4 ounce resolution and height rod for getting weight and height together. Durable construction, sturdy handpost and built on wheels make for a long lasting, easy to use scale.

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(1)
Seca 755
S A L E
MSRP: $388.00
Old Will's Price: $357.11
MSRP: $388.00
Old Will's Price: $357.11
Sale Price: $357.11
MSRP: $388.00
Free Shipping 48 Contiguous States Only

SECA 755 Mechanical Column Scale has a 350 pound capacity with 1 pound resolution and also weighs in kilograms. This scale has castors for easy transportation and is one of the first mechanical scales to display the weight and BMI range of a person.

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Penn Scale 1704B
S A L E
MSRP: $420.00
Old Will's Price: $376.25
MSRP: $420.00
Old Will's Price: $376.25
Sale Price: $376.25
MSRP: $420.00
Free Shipping 48 Contiguous States Only

The Penn Scale 1704 Baker's Dough Scale with durable cast iron cont. This durable baking scale is constructed of powder coated cast iron and easy to read weighing beams. 6" weighing pans and 4lb capacity make this scale perfect for bakeries & restaurants

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Detecto 4520 Pounds Only
S A L E
MSRP: $698.00
Old Will's Price: $408.53
MSRP: $698.00
Old Will's Price: $408.53
Sale Price: $408.53
MSRP: $698.00
Free Shipping 48 Contiguous States Only

The Detecto 4520 27 inch mechanical bench scale. This industrial beam scale has a 350 pound capacity with 0.25 pound readability and easy to use weighing beams. Durable construction for a long life and an easy to clean design.

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Detecto 1002TBNS
S A L E
MSRP: $647.00
Old Will's Price: $420.60
MSRP: $647.00
Old Will's Price: $420.60
Sale Price: $420.60
MSRP: $647.00
Free Shipping 48 Contiguous States Only

The Detecto 1002TBNS baker's dough scale has an 8 pound capacity with 1/4 ounce graduations and a 16 ounce beam. This dough scale is coated with a durable oven-baked enamel and comes complete with 1WP100X weight set.

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Detecto 1001TBNS
S A L E
MSRP: $772.00
Old Will's Price: $451.40
MSRP: $772.00
Old Will's Price: $451.40
Sale Price: $451.40
MSRP: $772.00
Free Shipping 48 Contiguous States Only

The Detecto 1001TBNS baker's dough scale has a 16 pound capacity with 1/4 ounce graduations and a 16 ounce beam. This dough scale is coated with a durable oven-baked enamel and comes complete with 1WP100X weight set.

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Detecto 1002TB - Scoop and Jar Included
S A L E
MSRP: $697.00
Old Will's Price: $453.10
MSRP: $697.00
Old Will's Price: $453.10
Sale Price: $453.10
MSRP: $697.00
Free Shipping 48 Contiguous States Only

The Detecto 1002TB baker's dough scale has an 8 pound capacity with 1/4 ounce graduations and a 16 ounce beam. This dough scale is coated with a durable oven-baked enamel and comes complete with a footed scoop and polypropylene jar with lid.

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Detecto 1002TBKG - Scoop and Jar Included
S A L E
MSRP: $697.00
Old Will's Price: $453.10
MSRP: $697.00
Old Will's Price: $453.10
Sale Price: $453.10
MSRP: $697.00
Free Shipping 48 Contiguous States Only

The Detecto 1002TBKG baker's dough scale has an 5 kilogram capacity with 5 gram graduations and a 500 gram beam. This dough scale is coated with a durable oven-baked enamel and comes complete with a footed scoop and polypropylene jar with lid.

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Penn Scale 1304B
S A L E
MSRP: $507.00
Old Will's Price: $455.00
MSRP: $507.00
Old Will's Price: $455.00
Sale Price: $455.00
MSRP: $507.00
Free Shipping 48 Contiguous States Only

The Penn Scale Heirloom Series "Gourmet". This gorgeous kitchen scale has a 4 pound capacity with 1/4 ounce resolution and comes with a large, brass weighing scoop. This cast iron scale is perfect for use in coffee shops, candy stores & more!

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Detecto 4570 Pounds Only
S A L E
MSRP: $701.00
Old Will's Price: $455.70
MSRP: $701.00
Old Will's Price: $455.70
Sale Price: $455.70
MSRP: $701.00
Free Shipping 48 Contiguous States Only

The Detecto 4570 27 inch mechanical bench scale. This industrial beam scale has a 130 pound capacity with 1 ounce readability and easy to use weighing beams. Durable construction for a long life and an easy to clean design.

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Detecto 450 - Baby Scale
S A L E
MSRP: $715.00
Old Will's Price: $464.80
MSRP: $715.00
Old Will's Price: $464.80
Sale Price: $464.80
MSRP: $715.00
Free Shipping 48 Contiguous States Only

The Detecto 450 mechanical baby scale has a 130 pound capacity with 1 ounce resolution and an easy to use, spring-less weighing beam. The durable base holds the metal weighing cradle which is roomy and durable with a long lasting powder coat finish.

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Detecto 451 - Baby Scale
S A L E
MSRP: $715.00
Old Will's Price: $464.80
MSRP: $715.00
Old Will's Price: $464.80
Sale Price: $464.80
MSRP: $715.00
Free Shipping 48 Contiguous States Only

The Detecto 451 mechanical baby scale has a 65 kilogram capacity with 20 gram resolution and an easy to use, spring-less weighing beam. The durable base holds the metal weighing cradle which is roomy and durable with a long lasting powder coat finish.

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Detecto 1001TB - Scoop and Jar Included
S A L E
MSRP: $795.00
Old Will's Price: $465.10
MSRP: $795.00
Old Will's Price: $465.10
Sale Price: $465.10
MSRP: $795.00
Free Shipping 48 Contiguous States Only

The Detecto 1001TB baker's dough scale has a 16 pound capacity with 1/4 ounce graduations and a 16 ounce beam. This dough scale is coated with a durable oven-baked enamel and comes complete with a footed scoop and polypropylene jar with lid.

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Penn Scale 1702B
S A L E
MSRP: $527.00
Old Will's Price: $472.50
MSRP: $527.00
Old Will's Price: $472.50
Sale Price: $472.50
MSRP: $527.00
Free Shipping 48 Contiguous States Only

The 1702B Mechanical Baker's Scale From Penn Manufacturing has an 8 pound capacity with 1/4 ounce resolution. This durable scale is constructed of powder coated cast iron and has two 9" weighing pans for measuring your ingredients.

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Detecto 4527PK
S A L E
MSRP: $753.00
Old Will's Price: $475.15
MSRP: $753.00
Old Will's Price: $475.15
Sale Price: $475.15
MSRP: $753.00
Free Shipping 48 Contiguous States Only

The Detecto 4527PK mechanical bench scale. Perfect for warehouses and areas where a power supply just isn't doable. This beam scale has a 10.5 by 14.5 platform, durable baked enamel housing and a 350 pound capacity with 1/4 pound resolution.

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Penn Scale 1402P
S A L E
MSRP: $566.00
Old Will's Price: $507.50
MSRP: $566.00
Old Will's Price: $507.50
Sale Price: $507.50
MSRP: $566.00
Free Shipping 48 Contiguous States Only

The Penn Scale 1402P Baker's Dough Scale has a durable powder coated cast iron construction. Comes complete with a large plastic scoop and counterweight. 9" weighing pans and 8 pound capacity make this scale perfect for bakeries & restaurants.

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Penn Scale 1701B
S A L E
MSRP: $605.00
Old Will's Price: $542.50
MSRP: $605.00
Old Will's Price: $542.50
Sale Price: $542.50
MSRP: $605.00
Free Shipping 48 Contiguous States Only

The Penn Scale 1701 Baker's Dough Scale. This durable baking scale is constructed of powder coated cast iron and easy to read weighing beams. 9" weighing pans and 16lb capacity make this scale perfect for bakeries & restaurants.

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Detecto 1001TBKG - Scoop and Jar Included
S A L E
MSRP: $845.00
Old Will's Price: $549.30
MSRP: $845.00
Old Will's Price: $549.30
Sale Price: $549.30
MSRP: $845.00
Free Shipping 48 Contiguous States Only

The Detecto 1001TBKG baker's dough scale has an 8 kilogram capacity with 5 gram graduations and a 500 gram beam. This dough scale is coated with a durable oven-baked enamel and comes complete with a footed scoop and polypropylene jar with lid.

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Detecto 437S - Pounds Only
S A L E
MSRP: $864.00
Old Will's Price: $561.60
MSRP: $864.00
Old Will's Price: $561.60
Sale Price: $561.60
MSRP: $864.00
Free Shipping 48 Contiguous States Only

The Detecto 437S Stainless Steel Eye Level Beam Scale has a 400 pound capacity with 4 ounce resolution and easy to use weighing beams. Durable stainless steel construction for a long life and an easy to clean design with removable platform cover.

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Detecto 337S - Pounds and Kilograms
S A L E
MSRP: $873.00
Old Will's Price: $567.50
MSRP: $873.00
Old Will's Price: $567.50
Sale Price: $567.50
MSRP: $873.00
Free Shipping 48 Contiguous States Only

The Detecto 337S Stainless Steel Eye Level Beam Scale has a 400 lb / 175 kg capacity with 4 oz / 100 g resolution and easy to use weighing beams. Durable stainless steel construction for a long life and an easy to clean design.

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Detecto 2371S - Kilograms Only
S A L E
MSRP: $897.00
Old Will's Price: $583.10
MSRP: $897.00
Old Will's Price: $583.10
Sale Price: $583.10
MSRP: $897.00
Free Shipping 48 Contiguous States Only

The Detecto 2371S Stainless Steel Beam Scale has a 180 kilogram capacity with 100 gram resolution and easy to use weighing beams. Durable stainless steel construction for a long life and an easy to clean design with removable platform cover.

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Penn Scale 1401-P with Cast Iron Weights
S A L E
MSRP: $654.00
Old Will's Price: $586.25
MSRP: $654.00
Old Will's Price: $586.25
Sale Price: $586.25
MSRP: $654.00
Free Shipping 48 Contiguous States Only

The Penn Scale 1401P Baker's Dough Scale has a durable powder coated cast iron construction. Comes complete with a large plastic scoop and counterweight. 9" weighing pans and 16lb capacity make this scale perfect for bakeries & restaurants.

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Detecto 439S - Pounds Only - Height Rod Included
S A L E
MSRP: $911.00
Old Will's Price: $592.20
MSRP: $911.00
Old Will's Price: $592.20
Sale Price: $592.20
MSRP: $911.00
Free Shipping 48 Contiguous States Only

The Detecto 439S Stainless Steel Beam Scale has a 400 pound capacity with 4 ounce resolution and easy to use weighing beams. Included height rod allows you to get height along with your weight. Durable stainless steel frame, easy to care for.

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Detecto 339S - Pounds and Kilograms - Height Rod Included
S A L E
MSRP: $913.00
Old Will's Price: $593.50
MSRP: $913.00
Old Will's Price: $593.50
Sale Price: $593.50
MSRP: $913.00
Free Shipping 48 Contiguous States Only

The Detecto 339S Stainless Steel Eye Level Beam Scale has a 400 lb / 175 kg capacity with 4 oz / 100 g resolution and height rod for getting weight and height together. This scale also has a durable construction and easy to clean design.

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Detecto 1052TBSKG - Scoop and Jar Included
S A L E
MSRP: $922.00
Old Will's Price: $599.30
MSRP: $922.00
Old Will's Price: $599.30
Sale Price: $599.30
MSRP: $922.00
Free Shipping 48 Contiguous States Only

The Detecto 1052TBSKG stainless steel baker's dough scale has an 5 kilogram capacity with 5 gram graduations and a 500 gram beam. This dough scale comes complete with a footed scoop, polypropylene jar with lid and a weight set.

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Detecto 475
S A L E
MSRP: $928.00
Old Will's Price: $603.20
MSRP: $928.00
Old Will's Price: $603.20
Sale Price: $603.20
MSRP: $928.00
Free Shipping 48 Contiguous States Only

The Detecto 475 Mechanical Chair Scale is perfect for use in nursing homes and special care centers. 400 lb capacity x 4 oz. Both durable and easy to care for.

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Detecto 4751
S A L E
MSRP: $928.00
Old Will's Price: $603.20
MSRP: $928.00
Old Will's Price: $603.20
Sale Price: $603.20
MSRP: $928.00
Free Shipping 48 Contiguous States Only

The Detecto 4751 Mechanical Chair Scale is perfect for use in nursing homes and special care centers. 400 lb/ 175 kg capacity x 4 oz/100 g readability. Both durable and easy to care for.

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Detecto 2391S - Kilograms Only - Height Rod Included
S A L E
MSRP: $940.00
Old Will's Price: $611.00
MSRP: $940.00
Old Will's Price: $611.00
Sale Price: $611.00
MSRP: $940.00
Free Shipping 48 Contiguous States Only

The Detecto 2391S Stainless Steel Beam Scale has a 180 kilogram capacity with 100 gram resolution and easy to use weighing beams. Included height rod allows you to get height along with your weight. Durable stainless steel frame, easy to care for.

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We know you have a choice when you buy scales online. Just know that when you buy digital scales from Old Will, it's always a "Worry Free Deal".

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