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Showing 289–312 of 422 results
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Physics, Physics Equipments, Resistance Box
Resistance Box 1000 Ohms
- Elmo 1000 Ohms Resistance Box Plug Type
- Precision quality construction with a 12mm/10mm (approx. 1/2 inch) thick rectangular brass block
- Non-inductive resistance coils made of double-covered Eureka on Constantan wire or Constantan wire.
- Coils are wound on a bakelite spool and enclosed in a Teak wooden box.
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Physics, Physics Equipments, Resistance Box
Resistance Box 10000 Ohms
- Elmo 0 to 10000 Ohms Resistance Box
- Precision quality construction with a 12mm/10mm (approx. 1/2 inch) thick rectangular brass block
- Non-inductive resistance coils made of double-covered Eureka on Constantan wire or Constantan wire.
- Coils are wound on a Bakelite spool and enclosed in a wooden box.
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Physics, Physics Equipments, Resistance Box
Resistance Box 50 Ohms
- Elmo Resistance Box 50 ohms – Plug Type
- Precision quality construction with a 12.5mm (approx. 1/2 inch) thick rectangular Brass block
- Non-inductive resistance coils made of double-covered Eureka on Constantan wire or Constantan wire.
- Manganin Coils are wound on a bakelite spool and enclosed in a wooden box.
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Physics, Physics Equipments, Resistance Box
Resistance Box 500 Ohms
- Elmo Resistance Box 500 ohms – Plug Type
- Precision quality construction with a 12.5mm (approx. 1/2 inch) thick rectangular Brass block
- Non-inductive resistance coils made of double-covered Eureka on Constantan wire or Constantan wire.
- Manganin Coils are wound on a bakelite spool and enclosed in a wooden box.
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Physics, General Items, Physics Equipments
Resistance Coil
- The Resistance coil is designed with non-inductive winding using double silk-covered constantan coils on a sturdy plastic rod.
- It is enclosed in a transparent acrylic tube and features two terminals with clearly labelled values.
- Available resistance values include 1, 2, 3, 5, 10, 20, 50, and 100 Ohms.
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Physics, General Items, Physics Equipments
Resistance Coil Unit
- The Resistance coil is designed with non-inductive winding using double silk-covered constant coils.
- It is enclosed in a transparent acrylic tube and features two terminals with clearly labelled values.
- The available resistance values are 1, 2, 3, 5, 10, 20, 50, and 100 Ohms.
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Physics, Physics Equipments, Waves & Sound
Resonance Apparatus
- The Resonance Apparatus consists of an open-ended cylindrical S.S tube, 1M long and 25 mm dia, mounted on a polished wooden board.
- The tube is sealed tightly at the lower end with a side tube connected to a brass reservoir using rubber tubing.
- The reservoir is mounted on a support, which when raised or lowered, increases or decreases the height of the water column respectively.
- The height of the column is determined by measuring the distance between the zero-stop and the lower end of the tube using the meter scale attached to the apparatus.
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Chemistry, Glassware
Respirometer with Stand
- A Respirometer with stand is used to demonstrate and measure the oxygen uptake in respiring materials, such as germinating seeds.
- It consists of a bulbed glass vessel graduated from 75 to 100 x 1 ml, along with a levelling tube.
- The package comes complete with a stand and clamps.
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Chemistry, Metalware
Retort Stand
- Our Retort Stand consists of High-quality rods and a base set made of corrosion-resistant steel and stainless steel rods.
- Stable 7″ x 5″or 8″ X 5″ base with a 23.6″ tall, 12mm diameter rod.
- The base has a tapped hole for the included rod, which is compatible with other rods with a 10mm x 1.5mm metric thread.
- Suitable for science classrooms, home labs, and basic professional setups.
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Physics, Physics Equipments, Rheostat
Rheostat 8” (100ohm 1.6A)
ELMO Rheostat 8″ 100 Ohm 1.6Amps is
- High-quality Sliding Rheostat by Jaysee
- Diameter: 5.6cm, Length: 8″
- Adjustable resistance for precise control
- Made using Eureka Wire and Brass rod.
- Suitable for physics labs in schools and colleges
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Physics, General Items, Physics Equipments
Ring and Ball Apparatus
- The Ring and Ball Apparatus is a helpful tool for demonstrating thermal expansion.
- It consists of a brass ball connected to a brass ring with a chain, mounted on a rod with a wooden handle.
- When the ball is cold, it can easily pass through the ring.
- However, when heated, its diameter of 19mm makes it too large to fit through the ring.
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Astronomy Lab Kits, Stem Kits
Satellite Communication Model
- 📡 The Satellite Communication Model demonstrates Earth-to-satellite signal transmission
- 💡 LED indicators with built-in power supply
- 🧪 Durable plastic body construction
- 🏫 Ideal for Astronomy Labs & STEM labs
- 🏭 Manufactured by Elmo Agencies
SKU: n/a
