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 49-96 of 119
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(1)
Ohaus 760-00
$273.50
$273.50
Sale Price: $273.50
Free Shipping 48 Contiguous States Only

The Ohaus 760-00 Three Beam Mechanical Scale has a 610 gram capacity with a 0.1 gram resolution. This scale has a stainless steel weighing platform, tiered notched beams, and a magnetic damping system.

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Seca 700 Kilograms Only Model - Height Rod Included
$274.56
$274.56
Sale Price: $274.56
Free Shipping 48 Contiguous States Only

The Seca 7001021998 Mechanical Physician's Scale has a 220 kilogram capacity and includes the seca 220 height rod that attaches to the scale. This column scale also has integrated wheels for transportation, a larger weighing area and easy to read beams

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Seca 700 Pound & Kilogram Model - Height Rod Included
$274.56
$274.56
Sale Price: $274.56
Free Shipping 48 Contiguous States Only

The Seca 7001321998 Mechanical Physician's Scale has a 160 kilogram / 400 pound capacity and includes the seca 220 height rod for getting both weight and height measurements. This scale also has transport wheels and an easy to read display.

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Seca 700
$274.56
$274.56
Sale Price: $274.56
Free Shipping 48 Contiguous States Only

The Seca 7001121998 Mechanical Physician's Scale has a 500 pound capacity and includes the seca 220 height rod that attaches to the scale. This column scale also has integrated wheels for transportation, a larger weighing area and easy to read beams.

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Detecto 2371- Kilograms Only
$283.70
$283.70
Sale Price: $283.70
Free Shipping 48 Contiguous States Only

The Detecto 2371 Eye Level Physician Scale. This beam balance has a 200 kilogram capacity with 100 gram readability and easy to use weighing beams. Durable construction for a long life and an easy to clean design with removable platform cover.

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Detecto MCS-40H
$286.50
$286.50
Sale Price: $286.50
Free Shipping 48 Contiguous States Only

The Detecto MCS-40H hanging dial Scale has a 40 pound capacity with 2 ounce readability. The "S" hook makes this scale a great solution for multi purpose weighing and the 8 inch dial is easy to read.

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Health o meter 402KL
$288.40
$288.40
Sale Price: $288.40
Free Shipping 48 Contiguous States Only

The Health o meter 402KL 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 plastic weighing platform. The 402KL comes complete with an attached height rod..

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Detecto 2391- Kilograms Only - Height Rod Included
$288.60
$288.60
Sale Price: $288.60
Free Shipping 48 Contiguous States Only

The Detecto 2391 Eye Level Physician Scale. This beam balance has a 200 kilogram capacity with 100 gram readability and easy to use weighing beams. Included height rod allows you to get height and weight in one spot. Durable frame, easy to care for.

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Health o meter 402LB
$305.20
$305.20
Sale Price: $305.20
Free Shipping 48 Contiguous States Only

The Health o meter 402LB 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.

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Ohaus 720-00
$305.60
$305.60
Sale Price: $305.60
Free Shipping 48 Contiguous States Only

Ohaus 720-00 Triple Beam Mechanical Balance has a 610 gram weight capacity with 0.1 gram resolution and weighs with a durable, polypropylene scoop...perfect for weighing small items! This scale's design is great for labs and classrooms.

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Detecto MCS-40P
$307.30
$307.30
Sale Price: $307.30
Free Shipping 48 Contiguous States Only

The Detecto MCS-40P Hanging Dial Scale is a great solution for markets and stores. Weigh your items in the large, galvanized scoop and read your weights on the, easy to read 8" dial. 2 ounce resolution and 40 pound capacity with two revolutions.

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Ohaus 1650-00
$313.00
$313.00
Sale Price: $313.00
Free Shipping 48 Contiguous States Only

The Ohaus 1650-00 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 its capacity to 2610 grams. This scale comes with a tare poise, stainless steel platform and dial readout.

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Ohaus 710-T0
$317.30
$317.30
Sale Price: $317.30
Free Shipping 48 Contiguous States Only

Ohaus 710-T0 Triple Beam Mechanical Balance is a great tool to have in the lab or classroom for multiple weighing applications. This beam scale comes with a removable stainless steel weighing pan and has a capacity of 610 grams with a 0.1 gram resolution.

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Detecto MCS-40DH
$323.70
$323.70
Sale Price: $323.70
Free Shipping 48 Contiguous States Only

The Detecto MCS-40DH Hanging Dial Scale is a great solution for multi purpose weighing. Hang your items from the durable ''S'' hook and read your weights on the 8 inch double sided dial. 2 ounce readability and 40 pound capacity with 2 dial revolutions.

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Detecto 2381- Kilograms Only - Height Rod and Wheels Included
$325.00
$325.00
Sale Price: $325.00
Free Shipping 48 Contiguous States Only

The Detecto 2381 Eye Level Physician Scale. This beam balance has a 200 kilogram capacity with 100 gram readability and easy to use weighing beams. Durable construction for a long life and an easy to clean design with removable platform cover.

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Detecto 338 - Pounds and Kilograms - Wheels Included
$325.00
$325.00
Sale Price: $325.00
Free Shipping 48 Contiguous States Only

The Detecto 338 Eye Level Physician's Scale. This beam balance has a 440 lb / 200 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
$325.00
$325.00
Sale Price: $325.00
Free Shipping 48 Contiguous States Only

The Detecto 438 Eye Level Physician's Scale. This beam balance has a 450 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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(1)
Ohaus 311-00 Cent-O-Gram
$331.40
$331.40
Sale Price: $331.40
Free Shipping 48 Contiguous States Only

The Ohaus 311-00 Cent-O-Gram Mechanical Balance has a 311 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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Health o meter 400KLCW
$341.60
$341.60
Sale Price: $341.60
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 2491 - Kilograms Only - Handpost and Height Rod Included
$341.90
$341.90
Sale Price: $341.90
Free Shipping 48 Contiguous States Only

The Detecto 2491 Eye Level Physician's Scale has a 200 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
$341.90
$341.90
Sale Price: $341.90
Free Shipping 48 Contiguous States Only

The Detecto 349 Eye Level Physician's Scale. This beam balance has a 440 lb/200 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
$341.90
$341.90
Sale Price: $341.90
Free Shipping 48 Contiguous States Only

The Detecto 449 Eye Level Physician's Scale has a 450 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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Detecto MCS-40DP mcs-40dp,dial scale,double dial,hanging scale,scoop,detecto
$346.10
$346.10
Sale Price: $346.10
Free Shipping 48 Contiguous States Only

The Detecto MCS-40DP Hanging Dial Scale is a great solution for markets and stores. Weigh your items in the large, galvanized scoop and read your weights on the 8" double sided dial. 40 pound capacity with 2 ounce readability.

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Ohaus 720-S0
$353.80
$353.80
Sale Price: $353.80
Free Shipping 48 Contiguous States Only

Ohaus 720-S0 Triple Beam Balance has a 610 gram weight capacity with 0.1 gram resolution and comes with a durable, stainless steel weighing scoop, great for weighing gems and small items. This Ohaus scale is perfect for use in many applications.

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Ohaus Harvard Trip 1450-SD
$355.90
$355.90
Sale Price: $355.90
Free Shipping 48 Contiguous States Only

The Ohaus 1450-SD Harvard Trip Mechanical Balance has a 2000 gram capacity 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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Health o meter 402KLWH
$358.40
$358.40
Sale Price: $358.40
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
$376.60
$376.60
Sale Price: $376.60
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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Ohaus Harvard Trip 1550-SD
$378.70
$378.70
Sale Price: $378.70
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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Detecto MCS-20F
$379.10
$379.10
Sale Price: $379.10
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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Ohaus 310-00 Dial-O-Gram
$381.10
$381.10
Sale Price: $381.10
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 730-00
$383.60
$383.60
Sale Price: $383.60
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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Detecto T200 - Pounds Only
$384.20
$384.20
Sale Price: $384.20
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-40F
$385.00
$385.00
Sale Price: $385.00
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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Ohaus 1610-00
$386.80
$386.80
Sale Price: $386.80
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
$389.80
$389.80
Sale Price: $389.80
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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Ohaus Harvard Trip 1560-SD
$394.80
$394.80
Sale Price: $394.80
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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Detecto 448 - Pounds Only - Handpost, Height Rod and Wheels Included
$413.40
$413.40
Sale Price: $413.40
Free Shipping 48 Contiguous States Only

The Detecto 448 Eye Level Physician's Scale has a 450 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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Detecto MCS-20DF
$420.60
$420.60
Sale Price: $420.60
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
$420.60
$420.60
Sale Price: $420.60
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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Penn Scale 1704B
$451.90
$451.90
Sale Price: $451.90
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 1002TBNS
$531.60
$531.60
Sale Price: $531.60
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 4520 Pounds Only
$538.50
$538.50
Sale Price: $538.50
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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Seca 755
$540.92
$540.92
Sale Price: $540.92
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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Detecto 4570 Pounds Only
$544.50
$544.50
Sale Price: $544.50
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 1001TBNS
$570.60
$570.60
Sale Price: $570.60
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
$577.00
$577.00
Sale Price: $577.00
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
$577.00
$577.00
Sale Price: $577.00
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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Detecto 450 - Baby Scale
$581.70
$581.70
Sale Price: $581.70
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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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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