Showing 1–24 of 80 results

‘Gravity’ By Free Fall Apparatus

Consists of an electromagnet housed in a plastic moulded case with connections for an external timer, with a heavy steel sphere, and a platform unit. For determination of 'g' (the gravitational acceleration) by free fall method. The apparatus consists of an electromagnet which is housed in a plastic moulded case with 4 mm socket connections provided to energize the magnet and another pair of sockets for connection to a timer in use. To perform the experiment, an electromagnet is energized and a metal sphere is attached. As soon as the power to the electromagnet is switched off the sphere falls and the unit activates the timer. When the sphere hits the platform, which is connected to a micro switch, the timer stops and the time of fall can be determined. For use with compatible timer (product code LBTM). Unit conveniently attaches to all commonly used stands (stand not supplied, see Stand & Rod Assembly - Value Pack STD-RD).

Baby Weighing Balance

A single beam scale, robust steel body with epoxy powder coated parts. The beam carries a sliding weight to indicate the weight from 0 to 5kg in divisions of 20 grams each. One hanger and one slotted mass is provided to increase the capacity of the balance. When only the hanger is suspended from the end of the beam the capacity increases to 10 kg and the reading starts from 5 kg onwards on the scale up to 10 kg. On adding the slotted mass on to the hanger the capacity increases to 15 kg and the reading starts from 10 kg onwards on the scale up to 15 kg. The tray is detachable and can be easily replaced in position by sliding on to fixed plate. Second scale is provided which reads 0 to 1 kg in division of 10 gms. Making the total capacity of balance 16 kg in to 10 gms.

Balance

Basic general purpose balance for students. The hangers have double hooks for specific gravity experiments, and pans are detachable. The balance is finished in black colour with chrome plated fittings and mounted on polished wooden base with leveling screws.

Balance Compression

5000g capacity with 25g subdivisions Zero adjustment knob Includes: (1) Balance Balance Compression, Capacity 5 Kgs. (1) Balance Useful for weighing chemicals and general purposes. Made of plastic body with wide view dial and easily readable scale. Most durable and provided with zero adjustment knob. Cap : 5kg Sub division : 25g

Balance Lever, Dual Range

Single Pan Balance with chrome plated Cast aluminium frame. A direct reading, single pan balance with its scale in the form of a quadrant. The arc scale is graduated in dual ranges of 0-250 x 1 g and 0-1000 x 5 g which can be set using the weight arm provided. Cast aluminium frame with all steel parts chrome plated. Leveling screw for zero adjustment.

Balance Spring

Dial type, Circular Scale with hooks. Dial type, circular scale, 6 inches with suspension and load hooks with zero adjuster. Cap. : 50 kg Sub division : 200g

Balance Spring

Polystyrene bodies with large, easily read flat scales, zero adjustable device having anodized metal scale is provided.
Capacity Sub-division 
100 1 
2002 
250 Kg2.5 
500 Kg5 
1000 Kg10 
2000 Kg20 

Balance Spring

In graduated tubular aluminium with zero adjustment, provided with top suspension loop and hook, with dual scale in Metric and Newton range.
CapacitySub-division 
100gm./1N 1 
250gm./2.5N 2  
500gm./5N 2.5 
1000gm./10N 5 
2000gm./20N 10 
2000 20 

Balance Weights

Polished brass, supplied with wooden block, as illustrated. • Capacity 500 gm. Comprising 1x200 gm, 2x100gm, 1x50gm, 1x20gm, 2x10gm, 1x5 gm, 2x2 gm, 1x1 gm • Capacity 1000 gm. Comprising 1x500 gm, 1x200 gm, 2x100 gm, 1x50 gm, 1x20 gm, 2x10 gm, 1x5 gm, 2x2 gm, 1x1 gm. • Capacity 2000 gm. Comprising 1x1000 gm, 1x500gm, 1x200gm, 2x100gm, 1x50gm, 1x20gm, 2x10gm, 1x5gm, 2x2gm, 2x2gm, 1x1gm.

Balance Weights

Polished brass, in hardwood case with hinged lid. Divided compartment with dust cover holds nickel-silver and aluminum fractions. With chrome plated brass forceps. Capacity 1 mg to 100gm. Capacity 1 mg to 200gm. Capacity 1 mg to 500gm. Capacity 1 mg to 1000gm. Capacity 1 mg to 2000gm.

Bar & Gauge

For illustrating expansion by heating and contraction by cooling comprising a mild steel bar 110x10mm (lenght), on rod with wooden handle, overall length approx. 280mm. with metal cast gauge sliding fit over ends of bar and with hole 10mm bore in one arm.

Bucket & Cylinder

For demonstrating Archimedes principle this is a simple form in brass, suitable for class demonstration or individual use. The bucket has suspension loop at the top and hook at the bottom. The cylinder has a suspension hook at one end. Size 6 cm long, overall length when extended 16 cm. A Bucket and Cylinder B Bucket and Cylinder Large Size

Compound Bar

Compound Bar Brass and iron, 200 x 25 mm, reverted with wooden handle.

Cubes with hook

Cubes for density investigation with hook, 20 mm side. Supplied with Instruction manual.

Cubes without hook

Set of 7 cubes without hook Set of 7 cubes i.e. Brass, Lead, Zinc, Copper, Aluminium, Iron and Tin.

Digital, Stop Clock

Timer, showing normal time, hours, minutes, seconds. Days, dates, months are displayed, 1/100th second With alarm.

Displacement Vessel or overflow vessel

Metal, size 115mm x90 mm (HxD) with spout for specific gravity experiments. Also available in following two sizes : 100mm x 50mm 225mmx125mm

Displacement Vessel, Glass

Made of glass, for class demonstration with spout for specific gravity experiment, available in following sizes : 250ml 500ml

Displacement Vessel,Alluminum

Aluminium, seamless constructions. This is used for experiments involving volumetric displacement of liquids.

Dynamic Trolley, Wooden

Dynamic Trolley Hardwood 300 mm long, metal reinforced ends, three low friction ball bearing wheels, quick release triple impulse spring, 4 removable metal legs to enable stacking of trolleys, mass 0.9 kg approx.

Electronic Balance

Portable Electronic Balance having 2 kg capacity with 0.1g accuracy Capacity 2 kg Division 1 g Pan size 15x17 cm, operates on mains supply & battery. Supplied with adapter.

Falling Body Apparatus

L-Section launcher with holes for locating two 19mm. diameter steel balls which act as projectiles. Launcher is released by push button and projects one ball forward while allowing the other to fall freely Launching mechanism mounted on wooden block, 180x60x30mm. which may be clamped by bench and has a convenient storage pocket for the balls. Complete with two steel balls.

Fly Wheel

About 20 cm. in dia. and 45 mm. wide turned and carefully balanced, mounted on a horizontal shaft, held in ball bearings. The wheel is marked and pointer is fixed to the bracket. The bracket has four holes and can be fixed to the wall.

Force Table

To verify the law of composition and resolution of forces consisting of a aluminium table 40cm in dia. its raised rim has a engine divided scale, graduated in 360° mounted on heavy vertical support rod & tripod base provided with leveling screws. Body under study in a ring in center of the table fastened by cords passing over four pulleys attached with the table. Complete with four pulleys, four weights hangers twelve weights (2x10gm, 2x20gm, 4x50gm, 4x100 gm.)