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 158
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(4)
Adam TBB 2610T
S A L E
MSRP: $155.00
Old Will's Price: $109.05
MSRP: $155.00
Old Will's Price: $109.05
Sale Price: $109.05
MSRP: $155.00
Free Shipping 48 Contiguous States Only

Adam Equipment TBB 2610T Triple Beam Balance has a strong metal housing, stainless steel pan and is built to deliver accurate results time and again. 2610g capacity x 0.1g resolution plus onboard ruler, protractor and conversion chart...great for schools.

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(2)
Ohaus 750-S0
S A L E
MSRP: $149.00
Old Will's Price: $111.75
MSRP: $149.00
Old Will's Price: $111.75
Sale Price: $111.75
MSRP: $149.00
Free Shipping 48 Contiguous States Only

The Ohaus 750-S0 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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(1)
Detecto T25B - Pounds Only
S A L E
MSRP: $213.00
Old Will's Price: $124.80
MSRP: $213.00
Old Will's Price: $124.80
Sale Price: $124.80
MSRP: $213.00
Free Shipping 48 Contiguous States Only

The Detecto T25B 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. 25 pound capacity x 1 ounce resolution.

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Detecto T50B - Pounds Only
S A L E
MSRP: $213.00
Old Will's Price: $124.80
MSRP: $213.00
Old Will's Price: $124.80
Sale Price: $124.80
MSRP: $213.00
Free Shipping 48 Contiguous States Only

The Detecto T50B 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. 50 pound capacity x 1 ounce resolution.

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Health o meter 160KGS
S A L E
MSRP: $141.00
Old Will's Price: $127.40
MSRP: $141.00
Old Will's Price: $127.40
Sale Price: $127.40
MSRP: $141.00
Free Shipping 48 Contiguous States Only

The Health o meter 160KGS Mechanical Bathroom Scale. This durable bathroom scale has a 180 kilogram capacity with 1 kilogram resolution. The 160KGS has a steel base and enamel coating along with a no slip weighing platform and extra large dial display.

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(1)
Health o meter 160KLS
S A L E
MSRP: $141.00
Old Will's Price: $127.40
MSRP: $141.00
Old Will's Price: $127.40
Sale Price: $127.40
MSRP: $141.00
Free Shipping 48 Contiguous States Only

The Health o meter 160KLS Mechanical Bathroom Scale has a 180 kilogram and 400 pound capacity with 1 kilogram and 1 pound resolution . The 160KLS has a steel base and enamel coating along with a no slip weighing platform and extra large dial display.

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(2)
Health o meter 160LBS
S A L E
MSRP: $142.00
Old Will's Price: $128.80
MSRP: $142.00
Old Will's Price: $128.80
Sale Price: $128.80
MSRP: $142.00
Free Shipping 48 Contiguous States Only

The Health o meter 160LBS Mechanical Bathroom Scale has a 400 pound capacity with a 1 pound resolution . The 160LBS has a durable steel base and enamel coating along with a no slip weighing platform and extra large dial display.

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Detecto T-5-D - Pounds Only
S A L E
MSRP: $214.00
Old Will's Price: $139.10
MSRP: $214.00
Old Will's Price: $139.10
Sale Price: $139.10
MSRP: $214.00
Free Shipping 48 Contiguous States Only

The Detecto T-5-D 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. 5 pound capacity x 0.5 ounce resolution.

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(1)
Seca 762 Medica
S A L E
MSRP: $132.00
Old Will's Price: $144.55
MSRP: $132.00
Old Will's Price: $144.55
Sale Price: $144.55
MSRP: $132.00
Free Shipping 48 Contiguous States Only

The Seca 762 mechanical bathroom scale has a durable steel design along with non slip weighing platform and large, easy to read dial. 320 pound capacity with 1 pound readability.

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(1)
Ohaus Triple Beam Pro - TP2611
S A L E
MSRP: $213.00
Old Will's Price: $158.31
MSRP: $213.00
Old Will's Price: $158.31
Sale Price: $158.31
MSRP: $213.00
Free Shipping 48 Contiguous States Only

The Ohaus Triple Beam Pro is a great economical choice in a triple beam balance. The Triple Pro comes complete with three attachment weights & a rod and clamp assembly set...great for classroom experiments. Up to 2610 gram capacity x 0.1 gram resolution.

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(2)
Detecto MCS-20P
S A L E
MSRP: $319.00
Old Will's Price: $165.90
MSRP: $319.00
Old Will's Price: $165.90
Sale Price: $165.90
MSRP: $319.00
Free Shipping 48 Contiguous States Only

The Detecto MCS-20P 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. 1 ounce resolution and 20 pound capacity with two revolutions.

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(1)
Detecto 337 - Pounds and Kilograms
S A L E
MSRP: $333.00
Old Will's Price: $175.04
MSRP: $333.00
Old Will's Price: $175.04
Sale Price: $175.04
MSRP: $333.00
Free Shipping 48 Contiguous States Only

The Detecto 337 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 easy care make this scale great for hospitals and health centers.

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(7)
Detecto 437 - Pounds Only
S A L E
MSRP: $333.00
Old Will's Price: $175.04
MSRP: $333.00
Old Will's Price: $175.04
Sale Price: $175.04
MSRP: $333.00
Free Shipping 48 Contiguous States Only

The Detecto 437 Eye Level Physician's Scale. This beam balance has a 400 pound capacity with 4 ounce resolution 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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(3)
Detecto 339 - Pounds and Kilograms - Height Rod Included
S A L E
MSRP: $342.00
Old Will's Price: $182.31
MSRP: $342.00
Old Will's Price: $182.31
Sale Price: $182.31
MSRP: $342.00
Free Shipping 48 Contiguous States Only

The Detecto 339 Eye Level Physician's Scale. This beam balance 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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(7)
Detecto 439 - Pounds Only - Height Rod Included
S A L E
MSRP: $342.00
Old Will's Price: $182.31
MSRP: $342.00
Old Will's Price: $182.31
Sale Price: $182.31
MSRP: $342.00
Free Shipping 48 Contiguous States Only

The Detecto 439 Eye Level Physician's Scale. This beam balance 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 frame, easy to care for.

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Detecto MCS-20H
S A L E
MSRP: $282.00
Old Will's Price: $183.30
MSRP: $282.00
Old Will's Price: $183.30
Sale Price: $183.30
MSRP: $282.00
Free Shipping 48 Contiguous States Only

The Detecto MCS-20H hanging dial Scale has a 20 pound capacity with 1 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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(1)
Seca 700 Kilograms Only Model - Height Rod Included
S A L E
MSRP: $188.00
Old Will's Price: $189.00
MSRP: $188.00
Old Will's Price: $189.00
Sale Price: $189.00
MSRP: $188.00
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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(10)
Seca 700 Pounds Only Model
S A L E
MSRP: $188.00
Old Will's Price: $189.00
MSRP: $188.00
Old Will's Price: $189.00
Sale Price: $189.00
MSRP: $188.00
Free Shipping 48 Contiguous States Only

The Seca 7001121008 Mechanical Physician's Scale has a 500 pound capacity with 1/8 pound resolution. This column scale also has integrated wheels for transportation, a large weighing area and easy to read and easy to use weight beams.

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(1)
Ohaus 710-00
S A L E
MSRP: $268.00
Old Will's Price: $193.83
MSRP: $268.00
Old Will's Price: $193.83
Sale Price: $193.83
MSRP: $268.00
Free Shipping 48 Contiguous States Only

Ohaus 710-00 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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(1)
Ohaus 760-00
S A L E
MSRP: $277.00
Old Will's Price: $200.08
MSRP: $277.00
Old Will's Price: $200.08
Sale Price: $200.08
MSRP: $277.00
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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(1)
Seca 700 Pound & Kilogram Model - Height Rod Included
S A L E
MSRP: $199.00
Old Will's Price: $200.34
MSRP: $199.00
Old Will's Price: $200.34
Sale Price: $200.34
MSRP: $199.00
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
S A L E
MSRP: $199.00
Old Will's Price: $200.34
MSRP: $199.00
Old Will's Price: $200.34
Sale Price: $200.34
MSRP: $199.00
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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Penn Scale 820HG - Glass Covered Dial Only
S A L E
MSRP: $225.00
Old Will's Price: $201.25
MSRP: $225.00
Old Will's Price: $201.25
Sale Price: $201.25
MSRP: $225.00
Free Shipping 48 Contiguous States Only

The Penn Scale 820 HG-PX Hanging scale with plexiglass covered dial. 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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Penn Scale 820V - Dial and Vegetable Scoop
S A L E
MSRP: $225.00
Old Will's Price: $201.25
MSRP: $225.00
Old Will's Price: $201.25
Sale Price: $201.25
MSRP: $225.00
Free Shipping 48 Contiguous States Only

The Penn Scale 820V Hanging scale with standard 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 160KG - 2-Pack
S A L E
MSRP: $227.00
Old Will's Price: $205.80
MSRP: $227.00
Old Will's Price: $205.80
Sale Price: $205.80
MSRP: $227.00
Free Shipping 48 Contiguous States Only

The Health o meter 160KG Mechanical Bathroom Scale. This durable bathroom scale has a 180 kilogram capacity with 1 kilogram resolution. The 160KG also has a steel base and enamel coating along with a no slip weighing platform and extra large dial display.

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Health o meter 160KL - 2-Pack
S A L E
MSRP: $205.80
Old Will's Price: $205.80
MSRP: $205.80
Old Will's Price: $205.80
Sale Price: $205.80
MSRP: $205.80
Free Shipping 48 Contiguous States Only

The Health o meter 160KL Mechanical Bathroom Scale has a 180 kilogram and 400 pound capacity with 1 kilogram and 1 pound resolution . The 160KL has a steel base and enamel coating along with a no slip weighing platform and extra large dial display.

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Health o meter 160LB - 2-Pack
S A L E
MSRP: $229.00
Old Will's Price: $207.20
MSRP: $229.00
Old Will's Price: $207.20
Sale Price: $207.20
MSRP: $229.00
Free Shipping 48 Contiguous States Only

The Health o meter 160LB Mechanical Bathroom Scale has a 400 pound capacity with a 1 pound resolution . The 160LB has a durable steel base and enamel coating along with a no slip weighing platform and extra large dial display.

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Detecto MCS-20DP
S A L E
MSRP: $362.00
Old Will's Price: $211.50
MSRP: $362.00
Old Will's Price: $211.50
Sale Price: $211.50
MSRP: $362.00
Free Shipping 48 Contiguous States Only

The Detecto MCS-20DP 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. 20 pound capacity with 1 ounce readability.

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Detecto MCS-20DH
S A L E
MSRP: $327.00
Old Will's Price: $212.60
MSRP: $327.00
Old Will's Price: $212.60
Sale Price: $212.60
MSRP: $327.00
Free Shipping 48 Contiguous States Only

The Detecto MCS-20DH 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.

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(2)
Adam MDW 160M - Pounds and Kilograms - Height Rod Included
S A L E
MSRP: $285.00
Old Will's Price: $213.75
MSRP: $285.00
Old Will's Price: $213.75
Sale Price: $213.75
MSRP: $285.00
Free Shipping 48 Contiguous States Only

The Adam MDW 160M Beam Balance With Height Rod. This medical scale has a 350 pound capacity with 4 ounce resolution and kilogram weighing. The included height rod measures up to 7 feet with 0.2 inch divisions. Wheels included for easy transportation.

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Detecto MCS-40H
S A L E
MSRP: $346.00
Old Will's Price: $224.90
MSRP: $346.00
Old Will's Price: $224.90
Sale Price: $224.90
MSRP: $346.00
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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Ohaus 720-00
S A L E
MSRP: $316.00
Old Will's Price: $225.70
MSRP: $316.00
Old Will's Price: $225.70
Sale Price: $225.70
MSRP: $316.00
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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(1)
Ohaus 1650-00
S A L E
MSRP: $347.00
Old Will's Price: $230.14
MSRP: $347.00
Old Will's Price: $230.14
Sale Price: $230.14
MSRP: $347.00
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
S A L E
MSRP: $328.00
Old Will's Price: $233.69
MSRP: $328.00
Old Will's Price: $233.69
Sale Price: $233.69
MSRP: $328.00
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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(2)
Health o meter 400KL
S A L E
MSRP: $258.00
Old Will's Price: $233.80
MSRP: $258.00
Old Will's Price: $233.80
Sale Price: $233.80
MSRP: $258.00
Free Shipping 48 Contiguous States Only

The Health o meter 400KL 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 400KL also has a large, easy to read, beam display.

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Penn Scale 820VG-PX - Plexiglass Covered Dial and Vegetable Scoop
S A L E
MSRP: $264.00
Old Will's Price: $236.25
MSRP: $264.00
Old Will's Price: $236.25
Sale Price: $236.25
MSRP: $264.00
Free Shipping 48 Contiguous States Only

The Penn Scale 820VG-PX Hanging scale with plexiglass covered 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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Detecto 2371- Kilograms Only
S A L E
MSRP: $365.00
Old Will's Price: $237.30
MSRP: $365.00
Old Will's Price: $237.30
Sale Price: $237.30
MSRP: $365.00
Free Shipping 48 Contiguous States Only

The Detecto 2371 Eye Level Physician Scale. This beam balance has a 180 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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(1)
Ohaus 311-00 Cent-O-Gram
S A L E
MSRP: $321.00
Old Will's Price: $240.75
MSRP: $321.00
Old Will's Price: $240.75
Sale Price: $240.75
MSRP: $321.00
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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Detecto 2391- Kilograms Only - Height Rod Included
S A L E
MSRP: $374.00
Old Will's Price: $243.10
MSRP: $374.00
Old Will's Price: $243.10
Sale Price: $243.10
MSRP: $374.00
Free Shipping 48 Contiguous States Only

The Detecto 2391 Eye Level Physician Scale. This beam balance has a 180 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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Detecto MCS-40P
S A L E
MSRP: $374.00
Old Will's Price: $243.10
MSRP: $374.00
Old Will's Price: $243.10
Sale Price: $243.10
MSRP: $374.00
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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Health o meter 402KL
S A L E
MSRP: $275.00
Old Will's Price: $249.20
MSRP: $275.00
Old Will's Price: $249.20
Sale Price: $249.20
MSRP: $275.00
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 MCS-40DH
S A L E
MSRP: $391.00
Old Will's Price: $254.20
MSRP: $391.00
Old Will's Price: $254.20
Sale Price: $254.20
MSRP: $391.00
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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Penn Scale 820HGD - Glass Covered Double Sided Dial Only
S A L E
MSRP: $289.00
Old Will's Price: $259.00
MSRP: $289.00
Old Will's Price: $259.00
Sale Price: $259.00
MSRP: $289.00
Free Shipping 48 Contiguous States Only

The Penn Scale 820 HGD-PX Hanging scale with plexiglass covered dial. 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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Ohaus 720-S0
S A L E
MSRP: $367.00
Old Will's Price: $260.93
MSRP: $367.00
Old Will's Price: $260.93
Sale Price: $260.93
MSRP: $367.00
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
S A L E
MSRP: $360.00
Old Will's Price: $261.84
MSRP: $360.00
Old Will's Price: $261.84
Sale Price: $261.84
MSRP: $360.00
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 402LB
S A L E
MSRP: $291.00
Old Will's Price: $263.20
MSRP: $291.00
Old Will's Price: $263.20
Sale Price: $263.20
MSRP: $291.00
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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Detecto MCS-40DP mcs-40dp,dial scale,double dial,hanging scale,scoop,detecto
S A L E
MSRP: $418.00
Old Will's Price: $271.70
MSRP: $418.00
Old Will's Price: $271.70
Sale Price: $271.70
MSRP: $418.00
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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Detecto 2381- Kilograms Only - Height Rod and 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 2381 Eye Level Physician Scale. This beam balance has a 180 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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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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