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Demonstrated the Brownian Motion‚ or random motion of smoke particles. A specially designed plastic box has a sliding lid at the top and contains a glass smoke cell, a cylindrical condensing lens and a low voltage festoon
Comprising a borosilicate glass bulb 70 mm diameter approx., with side arms bent at right angles and formed into jets at their tips. The bulb is carried upon a metal stand which leaves it free to rotate about its horizontal axis. If
Comprising of partly evacuated glass bulb approx. \n70 mm diameter, containing at its centre a fi ne pivot \nwhich supports four light weight metal arms. One side \nof each vane is blackened, the reverse side is bright. \nMounted on round base, wh
Calorimeters, Aluminium - 75 x 50mm With parallel sides and rolled rim. Please note that natural oxidisation can occur Dimensions: 75 x 50mm
Borosilicate water jacket 205x100mm diameter surrounding a combustion chamber integral with it and open at its base. The combustion chamber is connected to a copper spiral heat transfer tube, which when used is connecte
Comprising a cylinder 200 x 30 mm dia one half of which is wood, \nthe other metal. If paper is wrapped tightly round the cylinder and the \nrod is held above the flame, the portion is contact with the wood will \nbe quickly scorched while the por
The kit consists of a set of 2 bi-metal strips measuring \n100 x 8 x 0.5 mm securely attached to wooden supports. \nThe device can be held in a standard laboratory clamp \nand with a few leads, battery or power supply, buzzer, and \nwhile revising
A 250W tungsten filament bulb available with bayonet fitting, internally silvered.
Made from soda glass, these tubes are easy to seal in a Bunsen flame and break into two. Supplied in robust tube holder, pack of 100 tubes. Tube overall length is 100mm Tube diameter = 1.9mm, inner diameter = 1.3mm and wall th
Metal strips of size about 200x12mm (length x width), of different metals, each supplied in pack of 10
To show the force exerted by atmospheric pressure. A light walled tin plate can 260x75mm (height x diameter), with an airtight neck and screw cap. A small quantity of water in the can is boiled vigorously until steam occupies the space inside the
An apparatus for demonstrating thermal expansion, comprising of a captive brass ball secured to a mounted brass ring by a chain. Ring mounted rod with wooden handle. The ball passes through the ring when cold but will not pass through when heated.
Tin plate box with 130 mm sides. The vertical faces of the box are blackened, roughened, varnished and polished respectively. The top opening is 75 mm diameter and is fitted with a stopper. The apparatus is filled with water maintained at boiling
This fully sheathed miniature heater is designed for use with metal block calorimeters. It has a heating element enclosed in a stainless steel tube with two leads, having heat resistant insulation coming out of the seal
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
The AST-10 pen type thermometer is ideal for anybody seeking an inexpensive probe thermometer with basic easy to use features. With its 150mm long 4mm diameter pointed probe it is perfect for use within the catering industry. Alternatively is can
Offering low cost, rapid response, high accuracy and ease of use with a robust T-bar design. -50° to 150°C x 0.1° Data hold function retains the displayed value Pointed tip makes this instrument ideal for liquid
The AST-9294 offers ease of use, fast response, and high accuracy combined with the unique safety feature of a foldaway probe. It is ideally suited for liquid or semi-solid sampling having a pointed stainless steel probe
A quick and easy infrared digital ear thermometer suitable for all ages, the thermometer comes with digital display and memory. This infrared ear thermometer comes complete with a protective bag and 20 replacement probe covers. Especially suited f
Easy to use Digital Oral Thermometer suitable for all ages especially babies, young children and the elderly. This oral thermometer is the standard rigid probe model, suitable for oral use.
'-10 to +110 200mm Partial Immersion Initial‚ Brand Thermometer Blue Fill.
-10 to +110 150mm Total Immersion Initial‚ Brand Thermometer Blue Fill.
10 to +110 50mm Total Immersion Eco Therm Laboratory Thermometer.
10 to +150 305mm 76mm Immersion Eco Therm Laboratory Thermometer.
10 to +110 305mm Total Immersion Eco Therm Laboratory Thermometer.
10 to +150 305mm Total Immersion Eco Therm Laboratory Thermometer.
This kettle features a good size capacity has and energy saving technology. - 2.2 kW. - 1.7 litre capacity. - Boil dry protection automatically switches off when the kettle is empty. -
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Demonstrated the Brownian Motion‚ or random motion of smoke particles. A specially designed plastic box has a sliding lid at the top and contains a glass smoke cell, a cylindrical condensing lens and a low voltage festoon
Comprising a borosilicate glass bulb 70 mm diameter approx., with side arms bent at right angles and formed into jets at their tips. The bulb is carried upon a metal stand which leaves it free to rotate about its horizontal axis. If
Comprising of partly evacuated glass bulb approx. \n70 mm diameter, containing at its centre a fi ne pivot \nwhich supports four light weight metal arms. One side \nof each vane is blackened, the reverse side is bright. \nMounted on round base, wh
Calorimeters, Aluminium - 75 x 50mm With parallel sides and rolled rim. Please note that natural oxidisation can occur Dimensions: 75 x 50mm
Borosilicate water jacket 205x100mm diameter surrounding a combustion chamber integral with it and open at its base. The combustion chamber is connected to a copper spiral heat transfer tube, which when used is connecte
Comprising a cylinder 200 x 30 mm dia one half of which is wood, \nthe other metal. If paper is wrapped tightly round the cylinder and the \nrod is held above the flame, the portion is contact with the wood will \nbe quickly scorched while the por
The kit consists of a set of 2 bi-metal strips measuring \n100 x 8 x 0.5 mm securely attached to wooden supports. \nThe device can be held in a standard laboratory clamp \nand with a few leads, battery or power supply, buzzer, and \nwhile revising
A 250W tungsten filament bulb available with bayonet fitting, internally silvered.
Made from soda glass, these tubes are easy to seal in a Bunsen flame and break into two. Supplied in robust tube holder, pack of 100 tubes. Tube overall length is 100mm Tube diameter = 1.9mm, inner diameter = 1.3mm and wall th
Metal strips of size about 200x12mm (length x width), of different metals, each supplied in pack of 10
To show the force exerted by atmospheric pressure. A light walled tin plate can 260x75mm (height x diameter), with an airtight neck and screw cap. A small quantity of water in the can is boiled vigorously until steam occupies the space inside the
An apparatus for demonstrating thermal expansion, comprising of a captive brass ball secured to a mounted brass ring by a chain. Ring mounted rod with wooden handle. The ball passes through the ring when cold but will not pass through when heated.
Tin plate box with 130 mm sides. The vertical faces of the box are blackened, roughened, varnished and polished respectively. The top opening is 75 mm diameter and is fitted with a stopper. The apparatus is filled with water maintained at boiling
This fully sheathed miniature heater is designed for use with metal block calorimeters. It has a heating element enclosed in a stainless steel tube with two leads, having heat resistant insulation coming out of the seal
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
The AST-10 pen type thermometer is ideal for anybody seeking an inexpensive probe thermometer with basic easy to use features. With its 150mm long 4mm diameter pointed probe it is perfect for use within the catering industry. Alternatively is can
Offering low cost, rapid response, high accuracy and ease of use with a robust T-bar design. -50° to 150°C x 0.1° Data hold function retains the displayed value Pointed tip makes this instrument ideal for liquid
The AST-9294 offers ease of use, fast response, and high accuracy combined with the unique safety feature of a foldaway probe. It is ideally suited for liquid or semi-solid sampling having a pointed stainless steel probe
A quick and easy infrared digital ear thermometer suitable for all ages, the thermometer comes with digital display and memory. This infrared ear thermometer comes complete with a protective bag and 20 replacement probe covers. Especially suited f
Easy to use Digital Oral Thermometer suitable for all ages especially babies, young children and the elderly. This oral thermometer is the standard rigid probe model, suitable for oral use.
'-10 to +110 200mm Partial Immersion Initial‚ Brand Thermometer Blue Fill.
-10 to +110 150mm Total Immersion Initial‚ Brand Thermometer Blue Fill.
10 to +110 50mm Total Immersion Eco Therm Laboratory Thermometer.
10 to +150 305mm 76mm Immersion Eco Therm Laboratory Thermometer.
10 to +110 305mm Total Immersion Eco Therm Laboratory Thermometer.
10 to +150 305mm Total Immersion Eco Therm Laboratory Thermometer.
This kettle features a good size capacity has and energy saving technology. - 2.2 kW. - 1.7 litre capacity. - Boil dry protection automatically switches off when the kettle is empty. -
Showing products per page