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The (AFR-EJ5 is a 5Kg compact stainless steel weighing scale with a 1g weighing resolution. It has a rugged stainless steel construction throughout, it is a hard wearing scale that can stand up to the
The Talking Scale announces weights in Grams, Pounds, Ounces & Volume in ml in a clear English voice and can measure both liquids and solids. Easy to See measuring jug included.Weights up to 5kg/11lb.
With numerous features and functions, Luna precision balances are suitable for most lab weighing tasks. Luna’s display features a stylish look, with easy-to-read 24mm digits in white on a black backgr
Our compact Powerlock power supply now comes supplied in a 4 pack with a Gratnells deep tray for ease of storage. Offering 2, 4, 6, 8, 10, and 12 volts at currents of up to 5A. Both dc and ac outputs
If you damage the case on one of our Irwin Power Supplies or you wish to give it an overhaul this can be easily achieved with our simple to install replacement cover kits available in a choice of 2 co
The Irwin Colour Mixing kit is designed to demonstrate primary and secondary colour mixing. The kit comprises, essentially, a scaled up version of our small colour mixing apparatus. A robust, upright
This is claimed to be 'the original' in the sense that it is made in America, by the successors to the firm who first marketed it in 1917. It is entirely metal and smartly packaged with string and sta
This mini digital balance has a 500g capacity at a 0.01g resolution. It can report in six different units on its blue backlit screen and includes two clear bowls which can be used to measure and as a
Regulated DC Power Supply 3V-12V/3A (6 Outputs) DC power supply unit provides regulated DC output voltage with excellent load and line regulation Description • Compact and Light Weight Design • Fire r
Experience consistent results with the DP-3002 Advanced Precision Balance from DuraLab. Engineered to deliver reliable performance in any laboratory setting, this precision balance is an economical ye
Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm
Versatile lamp head tilt and swivel Adjustable reach swing-arm Inline on/off switch Weighted base with desk tidy Bulb: E14 35w max. halogen candle or 9w energy saver (bulbs not included) Max. height:
2700mAh capacity Size: AA Voltage: 1.2v Watt Hour: 3.24Wh Standard Charge 16hrs @ 270mA NiMH rechargeable 1000 charges (approx.) Packaging: 4 pack blister card
For AA AAA C D and 9v (PP3) NiMH/NiCD rechargeable batteries Charging indicator lights (does not indicate when fully charged) Polarity reverse protection Plugs into any standard UK wall socket Charges
Pan size 145mm x 145mm With simple, three-button operation and sturdy plastic construction, the portable Dune compact balance is a smart choice for labs. It quickly delivers precision readings on a large display, so results are easy
The Core is an outstanding value, providing easy operation and a portable solution for any basic precision weighing tasks. An innovative stackable design saves space, so the Core lends itself well to science classrooms or busy labs.
The performance of this ultra-low cost spectroscope is comparable with instruments typically costing much more. It uses a CD or DVD as a reflective diffraction grating and clearly shows Fraunhofer lines in the spectrum arising from natural light
Converts muscular energy to other forms of energy. 75 mm diameter hand cranked pulley with rubber belt to drive a small pulley of 20 mm diameter to which a drive output pulley is directly attached. Pulley shafts are mounted in bearings on aluminiu
This simple unit can help the student understand the operating principle of pump and turbine. The unit consists of a rotor attached to a pulley via a shaft. It also includes 3 metal nozzles and a stopcock. When driven by a motor, the unit works as
A glass tube 600 x 38 mm fitted with two rubber bungs, one of which is bored & fitted with an 8 mm diameter tube for connection to a vacuum pump.
Moving Coil DC Galvanometer (EDM-100). Scale Length approx. 85 mm with anti-parallax mirror scale, dial size 80 x 100 mm with color coded terminals. Overall size 100 x 100 x 140 mm approx. Accuracy : ±2% FSD. -35-0-35mV
With 3 M.E.S. Lamp sockets connected in \nparallel, on base with terminals, with three \nlamps of 3.5 V, 0.25 A. Part of the Malvern \nEnergy Transfer Kit
A specially designed stand to hold ticker tape rolls, makes an excellent accessory for ticker tape timer (103170)
Top plate measures 11 inches in diameter and can be used with bell jars up to 9 inch diameter. Constructed of cast iron, the plate is equipped with a 3/8 inch hose connection, vacuum release valve, and rubber gasket to provide
The colour mixing apparatus consists of three super bright LED‚Äôs RED, \nGREEN and BLUE to demonstrate the creation of secondary colour with \na combination of three primary colors. Intensity of these three LED‚Ä&ocir
Designed to detect fluctuating magnetic fields comprising of a 3,200 turn coil mounted in a Perspex handle and is terminated with 4mm stackable plugs. In use the search coil acts like the secondary of a transformer to d
Laser Ray Box 5 Beams. Side by side lasers,1.6cm apart, 650 nm wavelength. Will easily demonstrate the following when used with suitable optics. Light bending by reflection, focusing effect, reflection with mirrors, Fre
Pan size 145mm x 145mm With simple, three-button operation and sturdy plastic construction, the portable Dune compact balance is a smart choice for labs. It quickly delivers precision readings on a large display, so results are easy
The Highland offers advanced features in a compact, durable balance that stacks for easy storage. Suitable for many tasks, Highland provides fast, accurate weighing in a number of different environments ‚ from science research in t
Connect the positive lead to the + terminal. Takes plugs or use crocodile clips.It features the Buzzer symbol on top.
Reads to 6 minutes of arc (0.1°) 170 mm diameter metal scale graduated 360° x 1°, independently rotatable, with locking screw, vernier attached to the telescope reads to 0.1° (6 minutes of arc). Collimat
Ideal for classroom demonstration, this hydroelectric power station model allows students to directly observe the process of conversion of water flow to electrical energy that occurs in hydroelectric power plants. The water turbine is mounted on a
The Supertek power supply is the first of a new range of products exclusive \ndesigned and developed to meet the needs of schools. \nOffering 1-12V output of both AC and full wave rectified DC the power supply is ideal \nfor general laboratory use
A kit of magnets and accessories in a storage tray. Contents : 1. One Horseshoe magnet, 100 mm, with keepers.Two ceramic bar magnets, 75 mm long. 2. Three ceramic ring magnets, 38 mm diameter 3. Two plotting compasses clear both
Energizer alkaline batteries are Industrial-grade batteries to power heavily used, high current drain devices. These alkaline batteries have a consistent capacity, designed for industrial and commercial markets. Alkaline batteries last up to 7 tim
To demonstrate Lenz’s laws. The apparatus moves when a magnet passes through the closed loop and does not move when the loop is open, proving Lenz’s law. Magnet not included.
For showing conversion of potential energy stored in twisted rubber to kinetic/electrical energy. Elastic bands are looped & stretched between pulley and support. A crank handle and pulley combined with ratchet stop allows the rubber to be wou
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The (AFR-EJ5 is a 5Kg compact stainless steel weighing scale with a 1g weighing resolution. It has a rugged stainless steel construction throughout, it is a hard wearing scale that can stand up to the
The Talking Scale announces weights in Grams, Pounds, Ounces & Volume in ml in a clear English voice and can measure both liquids and solids. Easy to See measuring jug included.Weights up to 5kg/11lb.
With numerous features and functions, Luna precision balances are suitable for most lab weighing tasks. Luna’s display features a stylish look, with easy-to-read 24mm digits in white on a black backgr
Our compact Powerlock power supply now comes supplied in a 4 pack with a Gratnells deep tray for ease of storage. Offering 2, 4, 6, 8, 10, and 12 volts at currents of up to 5A. Both dc and ac outputs
If you damage the case on one of our Irwin Power Supplies or you wish to give it an overhaul this can be easily achieved with our simple to install replacement cover kits available in a choice of 2 co
The Irwin Colour Mixing kit is designed to demonstrate primary and secondary colour mixing. The kit comprises, essentially, a scaled up version of our small colour mixing apparatus. A robust, upright
This is claimed to be 'the original' in the sense that it is made in America, by the successors to the firm who first marketed it in 1917. It is entirely metal and smartly packaged with string and sta
This mini digital balance has a 500g capacity at a 0.01g resolution. It can report in six different units on its blue backlit screen and includes two clear bowls which can be used to measure and as a
Regulated DC Power Supply 3V-12V/3A (6 Outputs) DC power supply unit provides regulated DC output voltage with excellent load and line regulation Description • Compact and Light Weight Design • Fire r
Experience consistent results with the DP-3002 Advanced Precision Balance from DuraLab. Engineered to deliver reliable performance in any laboratory setting, this precision balance is an economical ye
Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm
Versatile lamp head tilt and swivel Adjustable reach swing-arm Inline on/off switch Weighted base with desk tidy Bulb: E14 35w max. halogen candle or 9w energy saver (bulbs not included) Max. height:
2700mAh capacity Size: AA Voltage: 1.2v Watt Hour: 3.24Wh Standard Charge 16hrs @ 270mA NiMH rechargeable 1000 charges (approx.) Packaging: 4 pack blister card
For AA AAA C D and 9v (PP3) NiMH/NiCD rechargeable batteries Charging indicator lights (does not indicate when fully charged) Polarity reverse protection Plugs into any standard UK wall socket Charges
Pan size 145mm x 145mm With simple, three-button operation and sturdy plastic construction, the portable Dune compact balance is a smart choice for labs. It quickly delivers precision readings on a large display, so results are easy
The Core is an outstanding value, providing easy operation and a portable solution for any basic precision weighing tasks. An innovative stackable design saves space, so the Core lends itself well to science classrooms or busy labs.
The performance of this ultra-low cost spectroscope is comparable with instruments typically costing much more. It uses a CD or DVD as a reflective diffraction grating and clearly shows Fraunhofer lines in the spectrum arising from natural light
Converts muscular energy to other forms of energy. 75 mm diameter hand cranked pulley with rubber belt to drive a small pulley of 20 mm diameter to which a drive output pulley is directly attached. Pulley shafts are mounted in bearings on aluminiu
This simple unit can help the student understand the operating principle of pump and turbine. The unit consists of a rotor attached to a pulley via a shaft. It also includes 3 metal nozzles and a stopcock. When driven by a motor, the unit works as
A glass tube 600 x 38 mm fitted with two rubber bungs, one of which is bored & fitted with an 8 mm diameter tube for connection to a vacuum pump.
Moving Coil DC Galvanometer (EDM-100). Scale Length approx. 85 mm with anti-parallax mirror scale, dial size 80 x 100 mm with color coded terminals. Overall size 100 x 100 x 140 mm approx. Accuracy : ±2% FSD. -35-0-35mV
With 3 M.E.S. Lamp sockets connected in \nparallel, on base with terminals, with three \nlamps of 3.5 V, 0.25 A. Part of the Malvern \nEnergy Transfer Kit
A specially designed stand to hold ticker tape rolls, makes an excellent accessory for ticker tape timer (103170)
Top plate measures 11 inches in diameter and can be used with bell jars up to 9 inch diameter. Constructed of cast iron, the plate is equipped with a 3/8 inch hose connection, vacuum release valve, and rubber gasket to provide
The colour mixing apparatus consists of three super bright LED‚Äôs RED, \nGREEN and BLUE to demonstrate the creation of secondary colour with \na combination of three primary colors. Intensity of these three LED‚Ä&ocir
Designed to detect fluctuating magnetic fields comprising of a 3,200 turn coil mounted in a Perspex handle and is terminated with 4mm stackable plugs. In use the search coil acts like the secondary of a transformer to d
Laser Ray Box 5 Beams. Side by side lasers,1.6cm apart, 650 nm wavelength. Will easily demonstrate the following when used with suitable optics. Light bending by reflection, focusing effect, reflection with mirrors, Fre
Pan size 145mm x 145mm With simple, three-button operation and sturdy plastic construction, the portable Dune compact balance is a smart choice for labs. It quickly delivers precision readings on a large display, so results are easy
The Highland offers advanced features in a compact, durable balance that stacks for easy storage. Suitable for many tasks, Highland provides fast, accurate weighing in a number of different environments ‚ from science research in t
Connect the positive lead to the + terminal. Takes plugs or use crocodile clips.It features the Buzzer symbol on top.
Reads to 6 minutes of arc (0.1°) 170 mm diameter metal scale graduated 360° x 1°, independently rotatable, with locking screw, vernier attached to the telescope reads to 0.1° (6 minutes of arc). Collimat
Ideal for classroom demonstration, this hydroelectric power station model allows students to directly observe the process of conversion of water flow to electrical energy that occurs in hydroelectric power plants. The water turbine is mounted on a
The Supertek power supply is the first of a new range of products exclusive \ndesigned and developed to meet the needs of schools. \nOffering 1-12V output of both AC and full wave rectified DC the power supply is ideal \nfor general laboratory use
A kit of magnets and accessories in a storage tray. Contents : 1. One Horseshoe magnet, 100 mm, with keepers.Two ceramic bar magnets, 75 mm long. 2. Three ceramic ring magnets, 38 mm diameter 3. Two plotting compasses clear both
Energizer alkaline batteries are Industrial-grade batteries to power heavily used, high current drain devices. These alkaline batteries have a consistent capacity, designed for industrial and commercial markets. Alkaline batteries last up to 7 tim
To demonstrate Lenz’s laws. The apparatus moves when a magnet passes through the closed loop and does not move when the loop is open, proving Lenz’s law. Magnet not included.
For showing conversion of potential energy stored in twisted rubber to kinetic/electrical energy. Elastic bands are looped & stretched between pulley and support. A crank handle and pulley combined with ratchet stop allows the rubber to be wou
Showing products per page