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Equilibrium Tubes (Constant Level Tubes)
fluorescein-cas-2321-07-5-for-fluorescent-dye-applications

Illustrate that liquids will stand at the same level

SKU: ET3448
Lever Balance Scale, Dual Range
lever-balance-scale-dual-range

Dual scale lever balance for precise weighing.

SKU: DUALB
Lever Clamp (Knife Edge Clamp)
lever-clamp-knife-edge-clamp

Fastening clamp for meter sticks in balance demonstrations.

SKU: LVR_CLMP
Lever Stick, Meter Stick 100Cm
lever-stick-meter-stick-100cm

Versatile wooden measuring tool with lever capabilities.

SKU: LVR_STK
Lever Stick, Meter Stick 50Cm
lever-stick-meter-stick-50cm

Measures and balances with precision.

SKU: LVR50_STK
Lever Support Stand
lever-support-stand

Stable stand for precise lever experiments.

SKU: LVR_STND
Revolution Counter
revolution-counter

5-digit revolution counter with right-side shaft for light-duty use.

SKU: MS102B
Revolution Counter, 4+1 Digit – MSJZ1151
revolution-counter-41-digit-msjz1151

Heavy-duty mechanical revolution counter with bi-directional 5-digit display.

SKU: MSJZ1151
Revolution Counter, 4+1 Digits, Yard and Meter
revolution-counter-41-digits-yard-and-meter

Rotary Length Counter for machines, with 1:3 gear ratio. with 2 Yard Wheels

SKU: MSZ96FW
Ethyl Vanillin (Ethylvanillin)
ethyl-vanillin-ethylvanillin

Vanilla-flavored chemical compound.

SKU: EV
fluorescein-cas-2321-07-5-for-fluorescent-dye-applications
Equilibrium Tubes (Constant Level Tubes) (ET3448)

Equilibrium Tubes (Constant Level Tubes)


Equilibrium Tubes, also known as Constant Level Tubes, are an essential tool for maintaining a consistent liquid level to Illustrate that liquids will stand at the same level. These tubes work by balancing the pressure of the liquid in the tube with the pressure of the liquid in the tank, ensuring a constant level is maintained. Equilibrium Tubes are made from high-quality materials and are designed to withstand harsh environments. They are commonly used in chemical processing, oil and gas, and water treatment industries.


Product Specifications:

Product NameEquilibrium Tubes (Constant Level Tubes)
TypeTubes
FunctionMaintains constant level of liquid in a container
Design4 shapes over a wood base

Perfect for:

  • Engineers and technicians in the HVAC industry
  • Facility managers and maintenance personnel
  • Building owners and operators
  • Architects and designers
  • Energy auditors and consultants
  • Environmental engineers and consultants

SKU: ET3448
lever-balance-scale-dual-range
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
lever-clamp-knife-edge-clamp
Lever Clamp (Knife Edge Clamp) (LVR_CLMP)

Lever Clamp (Knife Edge Clamp) Clamp


The Lever Clamp (Knife Edge Clamp) is a useful tool for fitting standard meter sticks used in setting up a demonstration balance to study principles of levers, moments, torque, and more. Made of spot-welded steel, this clamp is designed for fastening to meter sticks by means of a knurled set screw and allows for easy viewing of the meter stick. It is also provided with a removable metal wire stirrup which serves as a weight hanger when placed in an inverted position. This versatile clamp is a must-have for any physics classroom or laboratory.


Product Specifications:

Product Name Lever Clamp (Knife Edge Clamp)
Material Spot Welded Steel
Compatibility Fitting Standard Meter Sticks
Features Fastening to meter sticks by means of knurled set screw, easy viewing of the meter stick, removable metal wire stirrup which serves as a weight hanger when placed in an inverted position
Intended Use For setting up a demonstration balance to study principles of levers, moments, torque, etc.

Perfect For:

  • Science teachers
  • High school students studying physics
  • College students studying physics or engineering
  • Home-schooling parents teaching science
  • Science enthusiasts and hobbyists

SKU: LVR_CLMP
lever-stick-meter-stick-100cm
Lever Stick, Meter Stick 100Cm (LVR_STK)

Standard Meter Stick For Measurements And Experiments


The Lever Stick, Meter Stick 100Cm Stick, Lever, Meter, 1Cm Lever Stick, Meter Stick 100Cm Standard Meter Stick is an essential tool for any laboratory or classroom. This versatile stick can be used for measurements as well as lever, balance, and torque experiments. Made of hard wood and printed with black markings, this meter stick is durable and easy to read. It is available in two sizes to fit your specific needs. Whether you are a student or a professional, this standard meter stick is a must-have for accurate and reliable measurements.


Key Features:

  • Standard meter stick for measurements
  • Can be used for lever, balance, and torque experiments
  • Made of hard wood
  • Printed with black markings
  • Available in two sizes
  • Durable and long-lasting

Product Specifications:

Product Name Lever Stick
Product Name Meter Stick 100Cm
Product Name Lever
Product Name Meter
Product Name 1Cm Lever Stick
Product Description Standard Meter Stick For Measurements As Well As Lever, Balance And Torque Experiments. Made Of Hard Wood And Printed With Black Markings. Available In Two Sizes.

Perfect For:

  • Science students in high school and college
  • Physics enthusiasts and hobbyists
  • Teachers and professors who teach physics and science
  • Laboratory technicians and researchers who conduct experiments
  • Engineering students and professionals
  • Anyone who needs accurate measurements and calculations in their work or hobbies

SKU: LVR_STK
lever-stick-meter-stick-50cm
Lever Stick, Meter Stick 50Cm (LVR50_STK)

Lever Stick and Meter Stick 50Cm


The Lever Stick and Meter Stick 50Cm are essential tools for any measuring task. The Lever Stick is a sturdy and reliable lever that can be used to lift heavy objects with ease. The Meter Stick 50Cm is a precise measuring tool that is perfect for measuring length, width, and height. Both tools are made from high-quality materials and are built to last. Whether you're a professional contractor or a DIY enthusiast, the Lever Stick and Meter Stick 50Cm are must-have tools in your toolkit.


Product Specifications:

Product Name Lever Stick
Product Type Meter Stick
Length 50cm

Perfect For: School Students and Educators

  • Mathematics and Physics students who require accurate measurements for experiments and assignments
  • Science educators who need reliable tools for teaching and demonstrating principles of physics and mechanics
  • Engineering students who require precise measurements for designing and building projects
  • Architects and designers who need to measure and draw to scale
  • Construction workers and contractors who require accurate measurements for building and renovation projects
  • DIY enthusiasts who require precise measurements for home improvement projects

CAUTION: These tools are for measuring and should be used with care. Keep away from children and use with caution to avoid injury or damage to property.

SKU: LVR50_STK
lever-support-stand
Lever Support Stand (LVR_STND)

Lever Support Stand

The Lever Support Stand is a versatile tool designed to support levers, balances, and torque experiments, providing reliable support for various experiments and a for any laboratory. It is used in conjunction with the Knife-Edge Lever Clamp Part# Lvr_Clmp and Standard Meter Stick Part# Lvr_Stk for results. Learn more about compatible products.


Product Specifications

Product Name Lever Support Stand
Components Lever, Stand
Intended Use Support Lever, Balance and Torque Experiments
Compatibility Knife-Edge Lever Clamp Part# Lvr_Clmp and Standard Meter Stick Part# Lvr_Stk
Dimensions 3.5 x 5 inches
Weight 0.990 lb
SKU LVR_STND

Applications and Benefits:

  • Physics experiments
  • Balance and torque experiments
  • Laboratory research
  • Scientific investigations
  • Engineering applications

Key Features and Benefits

  • Designed for lever, balance, and torque experiments
  • Compatible with Knife-Edge Lever Clamp Part #Lvr_Clmp and Standard Meter Stick Part #Lvr_Stk
  • Provides stable support for accurate measurements
  • Easy to assemble and adjust
  • Durable construction for long-lasting use
  • Compact size for easy storage and transport

Caution:

Use the Lever Support Stand only with the Knife-Edge Lever Clamp Part# Lvr_Clmp and Standard Meter Stick Part#Lvr_Stk for results. Do not use with any other equipment. Read more about safety precautions.

SKU: LVR_STND
revolution-counter
Revolution Counter (MS102B)

Revolution Counter (Slow Counting, Light Duty) – MS102B

MS102B is a 5-digit revolution counter designed for light-duty applications where low-speed rotation tracking is needed. Commonly used to count revolutions in mechanical equipment, the device may be connected directly to rotating shafts or indirectly via gears and pulleys to accommodate specific count ratios. It features a durable nylon body with an ABS casting and a right-side 10mm shaft. Can be mounted using two screws or placed on an elastic pad for additional vibration absorption.


Product Specifications

Model MS102B
Counting Range 00000 to 99999
Application Light duty, slow speed rotation measurement
Body Material Nylon with ABS casting
Shaft Position Right side
Shaft Length 10 mm
Shaft Diameter 3 mm
Mounting Options Two screws or elastic pad (depending on setup)

Applications and Benefits:

  • Counts shaft rotations in slow-speed mechanical systems
  • May be connected directly or via gears and pulleys
  • Durable lightweight construction for light-duty tasks
  • Compact and easily mountable design
  • Ideal for lab setups, light industrial equipment, and mechanical experimentation

Caution:

Use only in slow-speed, light-duty environments. Avoid overloading the shaft. Secure mounting is essential for accurate operation. Shaft should be aligned properly to avoid wear.

SKU: MS102B
revolution-counter-41-digit-msjz1151
Revolution Counter, 4+1 Digit – MSJZ1151 (MSJZ1151)

Revolution Counter, 4+1 Digit – MSJZ1151

The MSJZ1151 is a robust mechanical revolution counter designed for heavy-duty industrial applications, individually packaged in a cardboard box for convenient storage and transportation, with a weight of 104g. It features a 4+1 digit, two-color display that measures full and fractional shaft turns, providing precise counts with 0.1-turn resolution. The counter includes a durable metal frame and a 4 mm diameter shaft on the right side. It counts up with clockwise shaft rotation and down with counterclockwise motion. The display includes five large 5 mm × 3 mm digits for high visibility, and a reset button is conveniently located on the left side.


Product Specifications

Model MSJZ1151
Counting Range 0000.0 to 9999.9 turns
Display Format 4 full digits + 1 fractional digit (0.1-turn accuracy)
Counting Direction Clockwise = count up; Counterclockwise = count down
Shaft Position Right side
Shaft Diameter 4 mm
Reset Mechanism Manual reset button on left side
Display Size 5 mm × 3 mm digits
Construction Metal frame, mechanical internals
Packaging Individual packaging in cardboard box
Weight 104g

Applications and Benefits:

  • for industrial rotation tracking and machinery monitoring
  • Bidirectional counting supports both increasing and decreasing movement
  • Accurate to 0.1 shaft turn for operations
  • Durable construction supports high-load environments
  • Easy-to-read large digit display
  • Convenient individual packaging for easy storage and transportation

Caution:

Use only within the operational limits of shaft rotation. Ensure proper mounting and alignment. Do not expose to moisture or corrosive environments to preserve mechanical accuracy. Handle the counter with care to avoid damage during transportation and storage.

SKU: MSJZ1151
revolution-counter-41-digits-yard-and-meter
Revolution Counter, 4+1 Digits, Yard and Meter (MSZ96FW)

Revolution Counter, 4+1 Digits, Rotary Length Counter with 2 Yard Wheels

Rotary revolution counter with 4+1 digits designed for machine-based length measurement of textiles, cables, paper, leather, and more. The MSZ96FW model includes 2 yard wheels and uses a 1:3 gear ratio for precision. Each unit measured requires three full rotations. The red digit displays fractional units, while four black digits show complete units. Lightweight design supports easy installation on machines. Suitable for production and packaging applications. For metric measurement, meter wheels are available separately on our website.


Need meter measuring wheels?

visit us here.Meter Wheel (Metric System)

Product Specifications

Display Digits 4 black digits + 1 red digit (6.5 mm each)
Gear Ratio 1:3 (three rotations per unit)
Weight 0.5 kg
Reset Method Push knob (left side)
Measuring Capacity 0–9999 yards
Maximum Speed 200 rpm
Temperature Range -15 °C to +55 °C
Box Dimensions 172.5 mm × 64.5 mm × 45.7 mm
Mounting Base 4-screw, 4 mm metal base
Base Length 80 mm
Base Width 72 mm
Height 50 mm
Overall Shaft Length 158 mm
Wheel Diameter 3.82 inches (97 mm) — Yard wheels

Applications and Benefits:

  • Measures length of textiles, cables, paper, leather, and more
  • Includes 2 yard wheels for accurate yard-based measurement
  • High visibility display for production environments
  • Compatible with machinery in packaging and textile industries
  • Meter wheels available separately on the website

Caution:

Ensure correct wheel type is used based on unit preference (yard or meter). Install securely to avoid misalignment during operation.

SKU: MSZ96FW
ethyl-vanillin-ethylvanillin
Ethyl Vanillin (Ethylvanillin) (EV)

Ethyl Vanillin (Ethylvanillin)


Ethyl Vanillin, also known as Ethylvanillin, is a synthetic compound that is used as a flavoring agent in various food and beverage products. It is a white to pale yellow crystalline powder with a strong vanilla aroma and taste. Ethyl Vanillin is commonly used as a substitute for natural vanilla extract, as it is more cost-effective and has a longer shelf life. It is widely used in the food industry for products such as baked goods, confectionery, ice cream, and beverages. Ethyl Vanillin is also used in the fragrance industry for its sweet and vanilla-like scent.


Product Specifications:

Product Name Ethyl Vanillin (Ethylvanillin)
Chemical Name Vanillin, Ethyl, Ethylvanillin
CAS Number 121-32-4
Molecular Formula C9H10O3
Molecular Weight 166.18 g/mol
Appearance White to slightly yellow crystalline powder
Odor Sweet, creamy, vanilla-like

Perfect For:

  • Food and Beverage Manufacturers
  • Flavor and Fragrance Companies
  • Pharmaceutical Companies
  • Cosmetics Companies
  • Aromatherapy Enthusiasts
  • Baking and Cooking Enthusiasts

SKU: EV
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