Mass & Weights

In common usage, the mass of a body is often referred to as its weight, although they are actually different concepts and quantities. In a scientific context, mass is the amount of "matter" in an object (although "matter" is hard to define), while weight is the force that gravity exerts on an object. In other words, an object of mass 1.0 kg on the surface of the Earth would weigh about 9.81 newtons, or its mass multiplied by the strength of the gravitational field. On Mars, where gravity is weaker, an object weighs less; And its weight increases on Saturn, where gravity is stronger, and space is very small and far from the source of gravity; But it still has the same mass.
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Educational Balance Scale (With Plastic Weights)

Educational balance scale with plastic weights for young scientists.

SKU: BALSCALEP
Lever Balance Scale, Dual Range

Dual scale lever balance for precise weighing.

SKU: DUALB
Masses With Hooks
Masses with Hooks, Spare

Brass and steel masses with hooks for sale.

SKU: 3406B
Masses With Hooks On Both Sides 1 Gm
 Masses With Hooks On Both Sides

Dual-sided brass weights with nickel plating and hooks.

SKU: 3422
Masses With Hooks, Set Of 9

9 hooks for organizing masses.

SKU: MASSET9H
Metal Blocks (Density Blocks Set Of 4)

Metal blocks for measuring and comparing density.

SKU: P61010
Metal Cylinder Set (6 Pieces) 10 X 40 Mm

Metal cylinders for science enthusiasts and experiments.

SKU: METCYLSET6_40
Precision Offset Weight – 1.5g for Small Vibrating Motors

Engineered offset weight for stable, efficient vibration in small motors, 7.9mm Outer Diameter, 5mm Height, 1.8mm Shaft Diameter

SKU: SMPW
Primary Balance Scale

Teaches mass and weight to young children.

SKU: PBS1
Slotted Mass Short 500 Grams

500g weight with slots for precision measurement.

SKU: SWA500G_Short
Slotted Mass, Slotted Weight, 100 Grams, For Aluminium Hanger

Aluminium hanger weight, 100g slotted.

SKU: SWA100G
Slotted Mass, Slotted Weight, 20 Grams, For Aluminum Hanger

20g weight for aluminum hanger with slots.

SKU: SWA20G
Slotted Mass, Slotted Weight, 5 Grams, For Aluminum Hangers

5 gram weight for aluminum hangers with 5mm slot.

SKU: SWA5G
Slotted Mass, Slotted Weight, 5-Gram, Made Of Aluminum, For Brass Hanger

Aluminum weight for brass hanger, 5 grams.

SKU: SWB5GA
Slotted Mass, Slotted Weight, 50 Grams, For Aluminium Hanger

50g weight for slotted aluminium hanger.

SKU: SWA50G
Slotted Mass, Tall 500 Grams,

500g weight with slots for precise measurements.

SKU: SWA500G_Tall
Slotted Masses, 1 Gram, Spare

Precision weight set for scientific measurements.

SKU: SWB1G
Slotted Masses, 10 Grams, Spare

Precision weight measurement for scientific experiments.

SKU: SWB10G
Slotted Masses, 100 Grams, Spare

Precision weight adjustment for scientific experiments.

SKU: SWB100G
Slotted Masses, 2 Grams, Spare

Precise weight adjustment for scientific experiments.

SKU: SWB2G
Educational Balance Scale (With Plastic Weights) (BALSCALEP)

Educational Balance Scale (With Plastic Weights)


This durable plastic elementary balance scale is a great science tool for teaching young scientists the basic concepts of mass and mass measurement using plastic or metal weights. The set includes 24 plastic weights as well as two graduated plastic buckets to measure liquids and density. Suitable for ages 4 and up, this balance has a plastic slider that zeros the balance and fitted tray lids that convert buckets to make platforms. The set includes plastic bear weights in 4 - 12 gram, 4 - 9 gram, 4 - 6 gram, and 12 - 3 gram sizes. Please note that this item contains small pieces that can be a choking hazard for young children, and adult supervision is required at all times. Free shipping is included with the coupon code Freeshipus, which is only valid for the USA region and UPS shipping method.


Key Features:

  • Durable plastic material
  • Includes 24 plastic weights
  • Two graduated plastic buckets for measuring liquids and density
  • Plastic slider for zeroing the balance
  • Fitted tray lids convert buckets to make platforms
  • Free shipping with coupon code "Freeshipus" (USA region only)

Teach young scientists the basic concepts of mass and mass measurement with this educational balance scale. Suitable for ages 4 and up, this set includes plastic bear weights in various sizes and a plastic slider for zeroing the balance. The two graduated plastic buckets allow for measuring liquids and density, and the fitted tray lids convert the buckets to make platforms. Made of durable plastic material, this balance scale comes with 24 plastic weights and free shipping with coupon code "Freeshipus" (USA region only).

Warning: This item contains small pieces that can be a choking hazard for young children. Adult supervision is required at all times.

Product Specifications:

Product Name Educational Balance Scale (With Plastic Weights) Free Shipping
Material Plastic
Age Range 4 and up
Included Components 24 Plastic Weights, 2 Graduated Plastic Buckets
Weight Capacity N/A
Dimensions N/A
Additional Features Plastic Slider to Zero the Balance, Fitted Tray Lids Convert Buckets to Platforms
Warning Contains Small Pieces That Can Be A Choking Hazard For Young Children. Adult Supervision Is Required At All Times.
Free Shipping Coupon Code Freeshipus (Only For USA Region and UPS Shipping Method)

Similar Products

  • Science Classroom Balance Scale (With Metal Weights) Free Shipping
  • Miniature Balance Scale Set (With Plastic Weights) Free Shipping
  • Preschool Balance Beam Scale (With Wooden Weights) Free Shipping
  • Lab Precision Balance Scale (With Glass Weights) Free Shipping
  • Portable Kitchen Scale (With Plastic Bowl) Free Shipping

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: This item contains small pieces that can be a choking hazard for young children. Adult supervision is required at all times.

Perfect for:

  • Elementary school teachers
  • Parents of children ages 4 and up
  • Science educators
  • STEM program coordinators
  • Home school families
  • Toy and educational product retailers

SKU: BALSCALEP
Lever Balance Scale, Dual Range (DUALB)

Lever Balance Scale - Dual Range Balance


The Lever Balance Scale, also known as the Dual Range Balance, is an essential tool for measuring weight accurately. This balance features a single pan balance with a three-point base and a leveling screw, ensuring stability during measurements. With a dual scale of 0-250g with 1g intervals and 0-1kg with 10g intervals, this balance can accommodate a wide range of items. The scale range can be easily changed by lowering or raising the mass on the pointer arm. The Dual Letter Balance is a reliable and versatile tool for any laboratory or classroom setting.


Product Specifications:

Product Name Lever Balance Scale, Dual Range Balance
Components Lever, Scale
Capacity 0-250G, 0-1 Kg
Range 1G intervals (0-250G), 10G intervals (0-1 Kg)
Features Single pan balance, three point base, leveling screw, dual scale range

Perfect for:

  • Science teachers
  • Chemistry students
  • Lab technicians
  • Pharmaceutical companies
  • Research facilities
  • Quality control departments

SKU: DUALB
Masses with Hooks, Spare
Masses With Hooks (3406B)

Masses With Hooks


Looking for reliable and durable masses with hooks? Look no further than our Masses With Hooks! Made of high-quality brass, these masses are perfect for a variety of applications. Some of the individual masses with hooks are even available to be sold individually, giving you the flexibility to choose the exact amount you need.

Additionally, some of the individual masses with hooks may be nickel plated as shown in the image, adding an extra layer of durability and resistance to wear and tear.

For heavier applications, our 500g and 1000g masses are made of sturdy steel and are painted black for a sleek and professional look.

If you need masses with hooks on both sides, be sure to use the product code 3422 for easy ordering.


Product Name Masses With Hooks
Material Brass (some may be nickel plated)
Weight Options 500g, 1000g (made of steel and painted black)
Hooks Available on one or both sides (product code 3422)

Perfect For:

  • Science students and professionals
  • Laboratory technicians
  • Manufacturing companies
  • Industrial workers
  • Research facilities
  • Quality control departments

SKU: 3406B
 Masses With Hooks On Both Sides
Masses With Hooks On Both Sides 1 Gm (3422)

Masses With Hooks On Both Sides 1 Gm


Masses with Hooks on Both Sides 1 Gm are a versatile weight option for laboratory use. These masses allow you to hang the weights to each other as well as to other instruments, making them a convenient choice for various experiments. Made of brass, some of them may be plated with nickel as shown in the image. The bottom hook in larger masses are recessed and will not be visible.


Product Specifications:

Product Name Masses With Hooks On Both Sides 1 Gm
Hooks 1 Gm Hooks
Material Brass (some may be plated with nickel)
Functionality Allows hanging weights to each other as well as to other instruments
Additional Features Bottom hook in larger masses are recessed and will not be visible

Perfect For:

  • Scientists and researchers in the field of physics
  • Engineering students and professionals
  • Laboratory technicians and assistants
  • Manufacturers of precision instruments and machinery
  • Industrial and mechanical engineers
  • Academic institutions and research facilities

Product Description:

Masses with hooks on both sides 1 gm are ideal for scientists, researchers, engineering students and professionals, laboratory technicians and assistants, manufacturers of precision instruments and machinery, industrial and mechanical engineers, and academic institutions and research facilities. These masses allow you to hang the weights to each other as well as to other instruments, making them highly versatile and practical for a wide range of applications. Made of brass and some of them may be plated with nickel as shown in the image, these masses are highly durable and long-lasting. The bottom hook in larger masses are recessed and will not be visible, ensuring a seamless and professional appearance.

SKU: 3422
Masses With Hooks, Set Of 9 (MASSET9H)

Masses With Hooks, Set Of 9 Hooks


Masses With Hooks, Set Of 9 Hooks is the perfect addition to any workout routine. These durable and versatile weights can be used for a variety of exercises, from bicep curls to squats. The set includes nine hooks, each with a different weight, allowing you to customize your workout to your specific needs. The hooks make it easy to attach the weights to any barbell, dumbbell, or other piece of equipment. Made from high-quality materials, these weights are built to last and will provide you with years of use. Whether you're a beginner or an experienced weightlifter, Masses With Hooks, Set Of 9 Hooks is a great investment in your fitness journey.


Key Features:

  • Set of 9 hooks included
  • Masses with hooks for easy use
  • Durable and long-lasting
  • Perfect for weightlifting and strength training
  • Easy to attach and detach from equipment
  • Provides additional resistance for workouts

Product Specifications:

Product Name Masses With Hooks, Set Of 9
Number of Hooks 9
Hook Type Not specified
Weight Capacity Not specified
Material Not specified
Dimensions Not specified
Color Not specified

Similar Products

  • Weighted Hooks, Set of 10 Hooks
  • Hooked Masses, Set of 8 Masses
  • Weighted Masses with Hooks, Set of 12
  • Hooked Weights, Set of 9
  • Weighted Hooked Masses, Set of 11

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

Caution: This product contains small hooks that can be a choking hazard for young children. Keep out of reach of children under 3 years old.

Perfect for:

  • Homeowners looking to organize their space
  • Interior designers seeking stylish and functional storage solutions
  • Small business owners in need of display options for merchandise
  • DIY enthusiasts looking for unique and customizable decor
  • College students living in dorms or small apartments
  • Anyone who wants to add a touch of organization and design to their home or workspace

SKU: MASSET9H
Metal Blocks (Density Blocks Set Of 4) (P61010)

Metal Blocks Density Set


These Metal Blocks (Density Blocks Set of 4) are perfect for science students studying density and physical properties of metals. The set includes solid metal blocks made of copper, brass, iron, and aluminum, which can be used for teaching, measuring, and comparing density. The blocks are identified by physical properties such as color, weight, and attraction to magnet, making them ideal for comparing other physical properties such as hardness and sound. They are durable and can last for many years and experiments if maintained with care.


Key Features

  • Blocks of same size (13 x 13 x 50 milimeters).
  • Compare weight to determine lower density.
  • Identified by physical properties such as color, weight, and attraction to magnet.
  • Copper (redish color), Brass (yellow color), Iron (heavy and attracted to magnet), Aluminum (light and not attracted to magnet).
  • May also be used to compare other physical properties such as hardness and sound.
  • Durable and can last for many years and experiments if maintained with care.

Product Specifications:

Material Copper, Brass, Iron, Aluminum
Dimensions 13 x 13 x 50 milimeters
Weight N/A
Packaging Set of 4

Similar Products

  • Periodic Table of Elements Set
  • Measurement and Calculation Set
  • Science Classroom Starter Set
  • Chemistry Experiment Kit
  • Basic Physics Set

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.


Perfect for science students studying density and physical properties of metals.

Key Features:

  • Blocks of same size (13 x 13 x 50 milimeters).
  • Compare weight to determine lower density.
  • Identified by physical properties such as color, weight, and attraction to magnet.
  • Copper (redish color), Brass (yellow color), Iron (heavy and attracted to magnet), Aluminum (light and not attracted to magnet).
  • May also be used to compare other physical properties such as hardness and sound.
  • Durable and can last for many years and experiments if maintained with care.

Product Specifications:

Material Copper, Brass, Iron, Aluminum
Dimensions 13 x 13 x 50 milimeters
Weight N/A
Packaging Set of 4

Similar Products

  • Periodic Table of Elements Set
  • Measurement and Calculation Set
  • Science Classroom Starter Set
  • Chemistry Experiment Kit
  • Basic Physics Set

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Looking for more science tools? Check out these similar products!

CAUTION: Handle with care as metal blocks may cause injury if mishandled or dropped. Keep away from small children and pets.

TARGET GROUP: Science students studying density and physical properties of metals.

Perfect for:

  • Science students studying density and physical properties of metals.

Metal Blocks Density Set is an excellent tool for science students who are studying density and physical properties of metals. This set of 4 solid metal blocks (copper, brass, iron, aluminum) is perfect for teaching, measuring, and comparing density. Students can use these blocks to compare weight and identify physical properties such as color, weight, and attraction to magnet. The blocks are of the same size (13 x 13 x 50 milimeters), making it easier for students to compare and contrast.

Key Features:

  • Blocks of same size (13 x 13 x 50 milimeters).
  • Compare weight to determine lower density.
  • Identified by physical properties such as color, weight, and attraction to magnet.
  • Copper (redish color), Brass (yellow color), Iron (heavy and attracted to magnet), Aluminum (light and not attracted to magnet).
  • May also be used to compare other physical properties such as hardness and sound.
  • Durable and can last for many years and experiments if maintained with care.

Product Specifications:

Material Copper, Brass, Iron, Aluminum
Dimensions 13 x 13 x 50 milimeters
Weight N/A
Packaging Set of 4

Similar Products:

  • Periodic Table of Elements Set
  • Measurement and Calculation Set
  • Science Classroom Starter Set
  • Chemistry Experiment Kit
  • Basic Physics Set

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.


Perfect for science students studying density and physical properties of metals.
SKU: P61010
Metal Cylinder Set (6 Pieces) 10 X 40 Mm (METCYLSET6_40)

Metal Cylinders Set


Set of metal cylinders for comparing density and studying properties. Perfect for science enthusiasts, collectors, or science experiments.


Key Features:

  • Set includes metal cylinders made of Zinc, Iron (Chromium Plated), Lead, Copper, Brass, and Aluminum
  • Cylinders have a diameter of 10 mm and a height of 40 mm
  • Allows for easy comparison of density and study of properties
  • High-quality metal construction for durability and longevity
  • Comes in a set of 6 pieces for a comprehensive study

Product Specifications:

Materials Included: Zinc, Iron (Chromium Plated), Lead, Copper, Brass, Aluminum
Dimensions: Diameter: 10 mm, Height: 40 mm

Similar Products:

  • Metal Density Cubes Set
  • Metal Element Set
  • Periodic Table of Elements Set
  • Science Laboratory Equipment Set
  • Chemistry Experiment Kit

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: This product contains metal cylinders which may be hazardous if mishandled. Keep out of reach of children and use with caution.

Perfect for:

  • Science enthusiasts
  • Collectors
  • Students conducting science experiments

SKU: METCYLSET6_40
Precision Offset Weight – 1.5g for Small Vibrating Motors (SMPW)

Precision Offset Weight – 1.5g for Small Vibrating Motors


Optimize your small vibrating motor applications with this precision-engineered offset weight. Designed specifically for motors requiring a 1.5g weight, it enhances performance by providing the right amount of centrifugal force for consistent, effective vibration. With a 7.9mm outer diameter, 5mm height, and 1.8mm shaft diameter, this offset weight is easy to install and securely fits compatible motors, ensuring stable operation. Constructed from durable materials, it is ideal for a wide range of applications, from mobile devices and wearables to automotive feedback systems and hobby electronics.

The offset weight's reliable construction minimizes wear, making it suitable for both commercial manufacturing and DIY projects. Its design supports various industries where controlled, silent feedback or alert mechanisms are critical, offering the necessary vibration strength in compact devices.


Key Features

  • Optimal 1.5g weight for efficient vibration intensity
  • Precision dimensions for secure, stable motor fit
  • Durable, wear-resistant material for long-lasting use
  • Easy to install on small vibrating motors
  • Versatile applications across multiple industries

Product Specifications

Weight 1.5 grams
Outer Diameter 7.9 mm
Height 5 mm
Shaft Diameter 1.8 mm
Material Metal

Perfect for electronics hobbyists, wearable developers, medical device manufacturers, mobile device engineers, and automotive accessory developers.
SKU: SMPW
Primary Balance Scale (PBS1)

Primary Balance Scale


Primary Balance Scale is a durable plastic balance from Miniscience that is specifically designed to teach young children the concepts of mass and weight. Ideal for elementary level, this balance is perfect for introducing children to the basic principles of measurement in a fun and interactive way. With its sturdy construction and easy-to-use design, the Primary Balance Scale is a must-have tool for any classroom or home learning environment.


Product Specifications:

Product Name Primary Balance Scale
Material Durable Plastic
Designed For Teaching young children the concepts of mass and weight
Ideal For Elementary level

Perfect for:

  • Elementary school students
  • Parents and teachers looking for an educational tool
  • Individuals interested in science and physics

SKU: PBS1
Slotted Mass Short 500 Grams (SWA500G_Short)

Slotted Mass Short 500 Grams


The Slotted Mass Short 500 Grams is a precision instrument designed for use in laboratory experiments. This slotted mass is made from high-quality materials and is built to last. The slotted design allows for easy stacking and storage, making it a convenient addition to any lab. With a weight of 500 grams, this slotted mass is perfect for a variety of experiments and measurements. Whether you're a student or a professional, the Slotted Mass Short 500 Grams is an essential tool for any lab.


Product Specifications:

Product Name Slotted Mass Short 500 Grams
Type Slotted
Weight 500 Grams

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: This product contains small parts and may be a choking hazard. Keep out of reach of children under 3 years old.

Perfect for:

  • Physics students
  • Lab technicians
  • Science teachers
  • Research scientists
  • Engineering students
  • Professionals in the field of mechanics and physics

SKU: SWA500G_Short
Slotted Mass, Slotted Weight, 100 Grams, For Aluminium Hanger (SWA100G)

Aluminium Hanger Slotted Mass


The Aluminium Hanger Slotted Mass is a 100 gram weight that is specifically designed for use with the Aluminium Hanger Slotted. Made of durable aluminium, this slotted weight is perfect for adding additional weight to your hanger for more accurate measurements. Its slotted design allows for easy placement and removal, making it a convenient tool for any laboratory or scientific setting.


Product Specifications:

Product Name Slotted Mass
Product Type Slotted Weight
Weight 100 Grams
Compatibility For Aluminium Hanger Slotted
Material Aluminium
Additional Information None

Target Group:

  • Physics students
  • Science teachers
  • Lab technicians
  • Researchers in the field of physics
  • Engineering students
  • Industrial professionals

SKU: SWA100G
Slotted Mass, Slotted Weight, 20 Grams, For Aluminum Hanger (SWA20G)

Slotted Mass


Slotted Mass, also known as Slotted Weight, is a product that weighs 20 grams and is designed specifically for use with Aluminum Hanger Slotted. Its purpose is to provide accurate measurements for experiments and tests that require precise weight measurements. The Slotted Mass is made of durable Aluminum material, ensuring long-lasting use.


Product Specifications:

Product Name: Slotted Mass
Product Type: Slotted Weight
Weight: 20 Grams
Compatibility: For Aluminum Hanger Slotted
Material: Aluminum

Target Group:

  • Physics students
  • Science teachers
  • Lab technicians

The Slotted Mass and Slotted Weight, weighing 20 grams, are perfect for physics students, science teachers, and lab technicians. These products are designed specifically for use with Aluminum Hanger Slotted and are ideal for experiments and demonstrations in physics and mechanics. The target audience will appreciate the precision and accuracy of these products, which will help them to achieve accurate results and better understand the laws of physics. The language used in the description is technical and informative, catering to the needs and interests of the target audience.
SKU: SWA20G
Slotted Mass, Slotted Weight, 5 Grams, For Aluminum Hangers (SWA5G)

Slotted Weight for Aluminum Hangers


This slotted weight is designed specifically for use with aluminum weight hangers, such as the WH50A model. With a weight of 5 grams, it is perfect for accurately measuring small amounts of weight. The slot width is 5 mm and the center hole diameter is also 5 mm, ensuring a secure fit on any weight hanger with a stem diameter of less than 5 mm. Made of durable aluminum, this slotted weight is designed to withstand frequent use in a variety of settings.


Product Specifications:

Product Name: Slotted Mass, Slotted Weight, 5 Grams, For Aluminum Hangers
Material: Aluminum
Weight: 5 grams
Slot Width: 5 mm
Center Hole Diameter: 5 mm
Compatibility: For Aluminum Hangers with stem diameter of less than 5 mm

Perfect for:

  • Physics students and teachers
  • Laboratory technicians and researchers
  • Science enthusiasts and hobbyists
  • Manufacturers of aluminum weight hangers
  • Universities and educational institutions
  • Industrial and scientific companies

SKU: SWA5G
Slotted Mass, Slotted Weight, 5-Gram, Made Of Aluminum, For Brass Hanger (SWB5GA)

Aluminum Slotted Mass for Brass Hanger


This 5-gram slotted weight is made of durable aluminum and is designed specifically for use with brass hanger slotted. The slotted design allows for easy attachment and removal, making it a convenient addition to any lab or classroom setting.


Product Specifications:

Product Name Slotted Mass
Product Type Slotted Weight
Weight 5-Gram
Material Aluminum
Compatibility For Brass Hanger Slotted
Additional Features N/A

Target group:

  • Physics students
  • Science teachers
  • Laboratory technicians
  • Researchers in the field of physics
  • Engineering students
  • Professionals working in the field of physics

SKU: SWB5GA
Slotted Mass, Slotted Weight, 50 Grams, For Aluminium Hanger (SWA50G)

Slotted Masses for Aluminum Weight Hangers


These Slotted Masses are precision instruments designed for accurate weight measurement in scientific and laboratory settings. They are available in different masses and are constructed from high-quality aluminum or brass materials. Each slotted mass features a wide slot that accommodates aluminum weight hangers with ease, making them suitable for various experiments and weight-related applications.


Key Features:

  • Precision slotted masses for weight measurement
  • Available in aluminum or brass
  • Wide slots for aluminum weight hangers
  • Suitable for scientific and laboratory use
  • High accuracy (>99%)

Product Specifications:

  • Material: Aluminum or Brass
  • Slot Opening: Approximately 5.5mm
  • Available Masses: Various options

For matching Weight Hangers, select (product code: WH50A).



Perfect for Scientists, Laboratory professionals, Educational institutions, Research facilities, Precision weight measurement applications.
SKU: SWA50G
Slotted Mass, Tall 500 Grams, (SWA500G_Tall)

Slotted Mass, Tall 500 Grams


The Slotted Mass, Tall 500 Grams is an essential tool for physics experiments and laboratory work. Its slotted design allows for easy attachment to other equipment and its 500 gram weight is perfect for a wide range of applications. Made from high-quality materials, this slotted mass is durable and long-lasting. Whether you're conducting experiments or teaching physics, the Slotted Mass, Tall 500 Grams is a reliable and versatile tool that you can count on.


Product Specifications:

Product Name Slotted Mass
Height 500 Grams
Type Slotted

Similar Products

  • Slotted Mass, Short 500 Grams
  • Slotted Mass, Tall 250 Grams
  • Slotted Mass, Short 1000 Grams
  • Slotted Mass, Tall 750 Grams
  • Slotted Mass, Short 250 Grams

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: This product contains slotted masses that may pose a hazard if not handled properly. Please use with caution and follow all safety instructions provided.

Perfect for:

  • Science teachers and educators
  • Physics students and enthusiasts
  • Lab technicians and researchers
  • Engineering professionals
  • High school and college students studying physics
  • Anyone in need of precise weight measurements for experiments and research

SKU: SWA500G_Tall
Slotted Masses, 1 Gram, Spare (SWB1G)

Slotted Masses, 1 Gram, Spare


Slotted Masses are an essential tool for any physics lab. These 1 gram masses are spare parts that can be used to replace lost or damaged weights. The slotted design allows for easy attachment to various apparatus, making them versatile and convenient to use. Whether you're conducting experiments in mechanics or optics, these spare slotted masses are a must-have for any lab.


Product Specifications:

Product Name Slotted Masses
Weight 1 gram
Type Spare
Design Slotted

Target Group: Science Students and Educators

  • High school and college science students who need to conduct experiments that require precise measurements of mass
  • Science educators who teach physics, chemistry, or biology and need to demonstrate the use of mass in experiments
  • Science enthusiasts who enjoy conducting experiments at home or as a hobby
  • Research scientists who need to measure small amounts of substances accurately
  • Lab technicians who work in industries such as pharmaceuticals, food, or cosmetics and need to measure small quantities of ingredients
  • Engineering students who need to learn about the principles of mass and force in mechanics

SKU: SWB1G
Slotted Masses, 10 Grams, Spare (SWB10G)

Slotted Masses, 10 Grams, Spare


Slotted Masses are an essential tool for any physics lab, and our 10 gram Spare Slotted Masses are a reliable option for accurate measurements. These masses are designed with slots to allow for easy attachment to a balance or hanger, and the 10 gram weight is a common size for many experiments. Whether you're conducting experiments in mechanics or studying forces and motion, these Spare Slotted Masses are a great addition to your lab equipment.


Product Specifications:

Product Name Slotted Masses
Weight 10 Grams
Type Spare
Design Slotted

Target Group: Science Students and Educators

  • High school and college level science students who are studying physics and conducting experiments in mechanics.
  • Science educators who are teaching physics and mechanics to students and need equipment for hands-on learning.
  • Physics enthusiasts who are conducting experiments at home or in a lab setting.
  • STEM educators who are promoting science education and encouraging students to pursue careers in science and technology.
  • Research institutions and laboratories that require precise and accurate equipment for their experiments.
  • Manufacturers and designers who need to test the physical properties and characteristics of their products.

SKU: SWB10G
Slotted Masses, 100 Grams, Spare (SWB100G)

Slotted Masses - 100 Grams


Slotted Masses are an essential tool for any physics lab. These 100-gram masses are spare parts that can be used to replace any damaged or lost slotted masses. The slotted design allows for easy attachment to a balance or other equipment. These masses are made of high-quality materials and are built to last. Whether you're a student or a professional physicist, these slotted masses are a must-have for any experiment or measurement.


Product Specifications:

Product Name Slotted Masses
Weight 100 Grams
Type Spare
Design Slotted

Perfect for:

  • Physics students and enthusiasts
  • Teachers and educators in physics
  • Science labs and research facilities
  • High school and college students studying physics
  • Individuals interested in conducting experiments and demonstrations
  • Anyone in need of spare slotted masses for their equipment

SKU: SWB100G
Slotted Masses, 2 Grams, Spare (SWB2G)

Slotted Masses, 2 Grams, Spare


Slotted Masses are an essential tool for any physics lab. These 2 gram masses are designed with a slotted shape, making them easy to use and stack on top of each other. This spare set of Slotted Masses is perfect for replacing any lost or damaged pieces. Whether you're conducting experiments or teaching students, Slotted Masses are a reliable and necessary component for accurate measurements and calculations.


Product Specifications:

Product Name Slotted Masses
Weight 2 Grams
Type Spare
Design Slotted
Material N/A
Size N/A
Color N/A

Perfect for:

  • Science teachers and educators
  • Physics students and enthusiasts
  • Laboratory technicians and researchers
  • Engineering students and professionals
  • Anyone interested in experimenting with mass and weight

Caution: Handle slotted masses with care to avoid injury or damage. Use appropriate safety equipment when handling.
SKU: SWB2G
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