Mechanical Scales:
Beam Balances, Dial Scales & Spring Scales

↓ jump down to products ↓

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 1-48 of 138
Show
review-star review-star review-star review-star review-star
(6)
Taylor 3720 Retro Food Scale
$5.90
$5.90
Sale Price: $5.90
Free Shipping 48 Contiguous States Only

The Taylor 3720 mechanical portion control scale is perfect for diets and recipes. When you're not using the scale, just stick in it inside the dishwasher safe container for compact storage. 16 ounce capacity x 1/4 ounce resolution.

Learn More
review-star review-star review-star review-star review-star
(9)
Taylor 3880
$17.80
$17.80
Sale Price: $17.80
Free Shipping 48 Contiguous States Only

The Taylor 3880 Mechanical Kitchen Scale has a 22 pound capacity with a 2 ounce resolution, and also weighs in kilograms with gram resolution. This scale has a removable, dishwasher safe weighing tray and a dual reading display.

Learn More
review-star review-star review-star review-star review-star
(24)
Taylor 1130T
$33.30
$33.30
Sale Price: $33.30
Free Shipping 48 Contiguous States Only

The Taylor 1130T Mechanical Bathroom Scale with 330 pound capacity with 1 pound resolution. The 1130T has a large, non slip weighing platform, big 7" dial display and five WeighTracker® markers to help keep track of your progress.

Learn More
Penn Scale P-5
$63.63
$63.63
Sale Price: $63.63
Free Shipping 48 Contiguous States Only

The Penn P 5 Mechanical Dial Scale With Stationary Dial. This top loading dial scale has an air dash pot to quickly stabilize weight readings, easy to care for stainless steel body and easy to read dial. 5.5 pound capacity with 0.5 ounce resolution

Learn More
Detecto PT-2 - Enamel Body & Fixed Dial
$65.07
$65.07
Sale Price: $65.07
Free Shipping 48 Contiguous States Only

The Detecto PT-2 Top Loading Dial Scale has a 32 oz capacity x 1/4 oz resolution and a fixed dial that is angled for easy viewing. The baked enamel body and stainless steel platform are easy to clean and the compact design is great for tight spaces.

Learn More
review-star review-star review-star review-star review-star
(4)
Penn Scale P-10R
$66.64
$66.64
Sale Price: $66.64
Free Shipping 48 Contiguous States Only

The Penn P 10R Mechanical Dial Scale With Rotating Dial. This top loading dial scale has an air dash pot to quickly stabilize weight readings, easy to care for stainless steel body and useful rotating dial. 11 pound capacity with 1 ounce resolution.

Learn More
review-star review-star review-star review-star review-star
(1)
Penn Scale P-5R
$66.64
$66.64
Sale Price: $66.64
Free Shipping 48 Contiguous States Only

The Penn P 5R Mechanical Dial Scale With Rotating Dial. This top loading dial scale has an air dash pot to quickly stabilize weight readings, easy to care for stainless steel body and useful rotating dial. 5.5 pound capacity with 0.5 ounce resolution

Learn More
review-star review-star review-star review-star review-star
(1)
Detecto PT-1 - Enamel Body & Fixed Dial
$67.96
$67.96
Sale Price: $67.96
Free Shipping 48 Contiguous States Only

The Detecto PT-1 Top Loading Dial Scale has a 16 oz capacity x 1/4 oz resolution and a fixed dial that is angled for easy viewing. The baked enamel body and stainless steel platform are easy to clean and the compact design is great for tight spaces.

Learn More
review-star review-star review-star review-star review-star
(20)
Salter 916
$69.90
$69.90
Sale Price: $69.90
Free Shipping 48 Contiguous States Only

The Salter 916 professional mechanical bathroom scale has a 400 pound capacity with 1 pound readability plus kilogram measurement. This analog scale also has a durable, steel frame and a black non-slip weighing surface.

Learn More
Detecto D1130
$71.50
$71.50
Sale Price: $71.50
Free Shipping 48 Contiguous States Only

The Detecto D1130 Mechanical Dial Scale is perfect for homes, offices, clinics and more. The durable steel frame and baked enamel finish ensure a long lasting scale and the non slip mat makes weighing, even with damp feet, safe and comfy.

Learn More
review-star review-star review-star review-star review-star
(1)
Detecto D1130K
$71.50
$71.50
Sale Price: $71.50
Free Shipping 48 Contiguous States Only

The Detecto D1130K Mechanical Dial Scale is perfect for homes, offices, clinics and more. The durable steel frame and baked enamel finish ensure a long lasting scale and the non slip mat makes weighing, even with damp feet, safe and comfy.

Learn More
Detecto PT-25 - Enamel Body & Fixed Dial
$71.76
$71.76
Sale Price: $71.76
Free Shipping 48 Contiguous States Only

The Detecto PT-25 Top Loading Dial Scale has a 25 lb capacity x 1/8 lb resolution and fixed dial that is angled for easy viewing. The baked enamel body and stainless steel platform are easy to clean and the compact design is great for tight spaces.

Learn More
Detecto PT-25R - Enamel Body & Rotating Dial
$73.75
$73.75
Sale Price: $73.75
Free Shipping 48 Contiguous States Only

The Detecto PT-25R Top Loading Dial Scale has a 25 lb capacity with 1/8 lb resolution and angled, rotating dial for easy viewing. Baked enamel body, stainless steel platform, angled display plus compact design make this scale great for tight spaces.

Learn More
Detecto PT-5 - Enamel Body & Fixed Dial
$73.75
$73.75
Sale Price: $73.75
Free Shipping 48 Contiguous States Only

The Detecto PT-5 Top Loading Dial Scale has a 5 lb capacity x 1/2 oz resolution and a fixed dial that is angled for easy viewing. The baked enamel body and stainless steel platform are easy to clean and the compact design is great for tight spaces.

Learn More
Detecto PT-2R - Enamel Body & Rotating Dial
$79.54
$79.54
Sale Price: $79.54
Free Shipping 48 Contiguous States Only

The Detecto PT-2R Top Loading Dial Scale has a 32 oz capacity with 1/4 oz resolution and angled, rotating dial for easy viewing. Baked enamel body, stainless steel platform, angled display plus compact design make this scale great for tight spaces.

Learn More
review-star review-star review-star review-star review-star
(2)
Detecto PT-5R - Enamel Body & Rotating Dial
$81.77
$81.77
Sale Price: $81.77
Free Shipping 48 Contiguous States Only

The Detecto PT-5R Top Loading Dial Scale has a 5 lb capacity with 1/2 oz resolution and angled, rotating dial for easy viewing. Baked enamel body, stainless steel platform, angled display plus compact design make this scale great for tight spaces.

Learn More
Detecto PT-5SR - Stainless Steel Body & Rotating Dial
$82.55
$82.55
Sale Price: $82.55
Free Shipping 48 Contiguous States Only

The Detecto PT-5SR Top Loading Dial Scale has a 5 lb capacity with 1/2 oz resolution and angled, rotating dial for easy viewing. Stainless steel body and platform plus compact design make this dial scale easy to clean and great for tight spaces.

Learn More
Detecto - PT-500RK
$85.32
$85.32
Sale Price: $85.32
Free Shipping 48 Contiguous States Only

The Detecto PT-500RK top loading dial scale has a 500 gram capacity with 2 gram readability, and a rotating dial for tare. Baked enamel body, stainless steel platform, angled display plus compact design make this scale great for tight spaces.

Learn More
review-star review-star review-star review-star review-star
(6)
Health o meter 142KL
$87.45
$87.45
Sale Price: $87.45
Free Shipping 48 Contiguous States Only

The Health o meter 142KLS Mechanical Bathroom Scale. 330lb x 1lb / 150kg x 0.5kg capacity. This dual reading bathroom scale has a durable steel base, with baked enamel coating, and a non-slip weighing platform. The 142 also has a large, easy to read dial.

Learn More
review-star review-star review-star review-star review-star
(19)
My Weigh Triple Beam Balance
$87.50
$87.50
Sale Price: $87.50
Free Shipping 48 Contiguous States Only

The My Weigh 3-Beam Mechanical Balance has a 2610 gram capacity with a 0.1 gram resolution. This scale has a steel weighing platform, notched and tiered weighing beams, and a magnetic damping system. Attachment weights included.

Learn More
Health o meter YG500R
$91.00
$91.00
Sale Price: $91.00
Free Shipping 48 Contiguous States Only

The Health o meter YG500R Mechanical Diaper And Organ Scale. This durable top loading scale has a 500 gram capacity with 2 gram resolution. The rotating dial is easy to read and the stainless steel platform is easy to keep nice and clean.

Learn More
review-star review-star review-star review-star review-star
(4)
Adam Equipment - TBB 610S
$91.09
$91.09
Sale Price: $91.09
Free Shipping 48 Contiguous States Only

Adam Equipment TBB 610S Triple Beam Balance has a strong metal housing, stainless steel pan and is built to deliver accurate results time and again. 610g capacity x 0.1g resolution plus onboard ruler, protractor and conversion chart...great for schools.

Learn More
review-star review-star review-star review-star review-star
(1)
Detecto PT-25SR - Stainless Steel Body & Rotating Dial
$91.87
$91.87
Sale Price: $91.87
Free Shipping 48 Contiguous States Only

The Detecto PT-25SR Top Loading Dial Scale has a 25 lb capacity with 1/8 lb resolution and angled, rotating dial for easy viewing. Stainless steel body and platform plus compact design make this dial scale easy to clean and great for tight spaces.

Learn More
Detecto T50 - Pounds Only
$101.34
$101.34
Sale Price: $101.34
Free Shipping 48 Contiguous States Only

The Detecto T50 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 2 ounce resolution.

Learn More
review-star review-star review-star review-star review-star
(1)
Adam Equipment - TBB 2610S - With Tripod Legs and Attachment Weights
$112.28
$112.28
Sale Price: $112.28
Free Shipping 48 Contiguous States Only

Adam Equipment TBB 2610S 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.

Learn More
review-star review-star review-star review-star review-star
(2)
Ohaus TJ611
$114.82
$114.82
Sale Price: $114.82
Free Shipping 48 Contiguous States Only

The Ohaus TJ-611 is a great economical choice in a triple beam balance. This scale has a 610 gram weight capacity with a 0.1 gram resolution, stainless steel weighing platform, and magnetic damping. Perfect for use in classrooms and labs.

Learn More
review-star review-star review-star review-star review-star
(4)
Adam Equipment - TBB 2610T - With Tripod Legs and Attachment Weights
$118.90
$118.90
Sale Price: $118.90
Free Shipping 48 Contiguous States Only

Adam Equipment TBB 2610T Triple Beam Balance with tare 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.

Learn More
review-star review-star review-star review-star review-star
(3)
Ohaus 750-S0
$121.41
$121.41
Sale Price: $121.41
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.

Learn More
Health o meter 160KGS
$130.20
$130.20
Sale Price: $130.20
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.

Learn More
review-star review-star review-star review-star review-star
(1)
Health o meter 160KLS
$130.20
$130.20
Sale Price: $130.20
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.

Learn More
review-star review-star review-star review-star review-star
(7)
Health o meter 160LBS
$131.60
$131.60
Sale Price: $131.60
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.

Learn More
review-star review-star review-star review-star review-star
(2)
Seca 750 Viva - Kilograms Only
$136.48
$136.48
Sale Price: $136.48
Free Shipping 48 Contiguous States Only

The Seca Viva 750 mechanical bathroom scale will be a great addition to any home or health facility. This scale is designed with a powder coated steel base, non slip weighing platform, 150 kilogram capacity and an easy to read dial.

Learn More
Seca 750 Viva - Pounds & Kilograms
$136.48
$136.48
Sale Price: $136.48
Free Shipping 48 Contiguous States Only

The Seca Viva 750 mechanical bathroom scale will be a great addition to any home or health facility. This scale is designed with a powder coated steel base, non slip weighing platform, 320 pound / 150 kilogram capacity and an easy to read dial.

Learn More
review-star review-star review-star review-star review-star
(5)
Seca 750 Viva - Pounds Only
$136.48
$136.48
Sale Price: $136.48
Free Shipping 48 Contiguous States Only

The Seca Viva 750 mechanical bathroom scale will be a great addition to any home or health facility. This scale is designed with a powder coated steel base, non slip weighing platform, 320 pound capacity and an easy to read dial.

Learn More
review-star review-star review-star review-star review-star
(1)
Detecto T25B - Pounds Only
$138.84
$138.84
Sale Price: $138.84
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.

Learn More
Detecto T50B - Pounds Only
$138.84
$138.84
Sale Price: $138.84
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.

Learn More
Detecto T-5-D - Pounds Only
$154.74
$154.74
Sale Price: $154.74
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.

Learn More
review-star review-star review-star review-star review-star
(2)
Ohaus Triple Beam Pro - TP2611
$168.78
$168.78
Sale Price: $168.78
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.

Learn More
review-star review-star review-star review-star review-star
(3)
Detecto MCS-20P
$184.55
$184.55
Sale Price: $184.55
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.

Learn More
review-star review-star review-star review-star review-star
(1)
Seca 762 Medica
$186.13
$186.13
Sale Price: $186.13
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.

Learn More
review-star review-star review-star review-star review-star
(5)
Detecto 337 - Pounds and Kilograms
$194.71
$194.71
Sale Price: $194.71
Free Shipping 48 Contiguous States Only

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

Learn More
review-star review-star review-star review-star review-star
(15)
Detecto 437 - Pounds Only
$194.71
$194.71
Sale Price: $194.71
Free Shipping 48 Contiguous States Only

The Detecto 437 Eye Level Physician's Scale. This beam balance has a 450 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.

Learn More
Penn Scale 820HG - Glass Covered Dial Only
$201.25
$201.25
Sale Price: $201.25
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.

Learn More
Penn Scale 820V - Dial and Vegetable Scoop
$201.25
$201.25
Sale Price: $201.25
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.

Learn More
review-star review-star review-star review-star review-star
(3)
Detecto 339 - Pounds and Kilograms - Height Rod Included
$202.81
$202.81
Sale Price: $202.81
Free Shipping 48 Contiguous States Only

The Detecto 339 Eye Level Physician's Scale. This beam balance has a 440 lb / 200 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.

Learn More
review-star review-star review-star review-star review-star
(9)
Detecto 439 - Pounds Only - Height Rod Included
$202.81
$202.81
Sale Price: $202.81
Free Shipping 48 Contiguous States Only

The Detecto 439 Eye Level Physician's Scale. This beam balance has a 450 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.

Learn More
Detecto MCS-20H
$203.91
$203.91
Sale Price: $203.91
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.

Learn More
review-star review-star review-star review-star review-star
(1)
Ohaus 710-00
$207.71
$207.71
Sale Price: $207.71
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.

Learn More

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".

help desk software