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Metal frame with six glass tubes of different bores, each of 150 mm length, fitted with corks, to show different heights of water column in different bore tubes.
LO-tox™ is an organic filling specially chosen to achieve a wide temperature span and provide the lowest practical levels of hazard. The quality and legibility make these an ideal substitute for mercu
A red spirit filled thermometer yellow backed -10 to 110. 300mm long.
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
The Irwin Radiant Heat source is a compact and safe heat source for school heat radiation experiments. It comprises a base and cage containing a custom made infra-red heating lamp of the dull emitter
This product is used to determine the melting points up to 450°C. We can measure 3 samples simultaneously. The temperature is regulated by the knob fitted on front panel. A white LED is given inside t
Comprising of 3 iron wires and 3 copper wires welded to make 5 junctions (3 on top and 2 on bottom side). Brass terminals are provided for connections
Comprising of 3 iron wires and 3 copper wires welded to make 5 junctions (3 on top and 2 on bottom side). Brass terminals are provided for connections
Comprising of 3 iron wires and 3 copper wires welded to make 5 junctions (3 on top and 2 on bottom side). Brass terminals are provided for connections
Two cast metal uprights, height 18 cm, fitted with two nickel plated rods supporting expansion bar of length 38 cm. Expansion bar is fixed to one upright and moves a pointer on the other, when heated.
To demonstrate effect of \ntemperature on the density \nof a liquid. The Floating \nDensity Ball is a hollow \nmetal sphere which floats \nwhen placed in cool water \nand sink in warm water. diameter \nof ball is 10cm, with \ninstructions.
A clear simple way of demonstrating that the volume of a fixed mass of gas is proportional to its absolute temperature. It comprises a Jollys apparatus on an anodised stand. A scale is marked in mm. Spring clips secure
it consists of a group of thermocouples joines together in series. The thermocouples are enclosed in a metalic frame. It is supplied complete with metalic cone which is mounted on an adjustable stand. Leslies cube can be used with these thermopile
Comprising a mild steel bar 11x10mm on rod with a wooden handle, overall length 280mm approx., with metal cast gauge, sliding fi t over ends of bar with hole 10mm bore, in one arm.
-10 to +210 405mm Total Immersion Lo Tox Laboratory Thermometer Range ªC: -10 to +210 Division: 1.0 Length: 405mm
Range °C: -10 to +210 Division: 1.0 Length: 405mm
-10 to +110 155mm Total Immersion Initial‚ Brand Low Tox Thermometer Blue Fill.
Demonstrates the anamalous expansion of water on freezing. Bottles are constructed from cast iron. Bottle size 90mm in length and 20mm in dia. Supplied with plug
Comprising a heavy cast iron frame bars. 340 x 120 x 100 mm with slotted end pillars to carry a stout iron bar. The bar is threaded at one end for a large tensioning nut and has holes at the other end to accommod
A 250W tungsten filament bulb available with screw fitting, internally silvered.
Metal strips of size about 200x12mm (length x width), of different metals, each supplied in pack of 10
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
It consists of a heating coil, wound over a rectangular form with 4mm sockets. It also contains a pair of aluminium sheets lined with a heat resistant screen having an aperture. Mounted on a rod. Heat resistant screen: 75x63mm, 28mm apertur
Demonstrates the difference in conductivity of two different substances. Comprises two identical looking square blocks but of different materials one of thermal conducting material and the other of thermal insulating material. On placing ice on bo
This thermometer offers ease of use, fast response and high accuracy combined with the unique safety feature of a foldaway probe. It is waterproof to IP-67 rating. It is ideally suited for liquid or semi-solid sampling having a pointed stainless s
This compact easy-to-use infrared thermometer with Class II laser sighting is ideal for non-contact measurement of surface temperatures. Suitable for food preparation, plant & general maintenance, HVAC, transport & automotive, asphalt, hea
This pocket size and easy-to-use infrared thermometer is ideal for precise non-contact measurement of surface temperatures. Suitable for monitoring appliances, heating, ventilation & air conditioning systems, food preparation and storage tempe
To show the convection of heat in a liquid. Glass tube 20 mm outer diameter bent into rectangle approx. 380 x 300 mm fitted with filling funnel. Made from borosilicate glass
-10 to +110 150mm Total Immersion Initial‚ Brand Thermometer Green Fill.
-10 to +110 300mm Partial Immersion Initial‚ Brand Thermometer Blue Fill.
'-35 to +50 305mm Total Immersion Eco Therm Laboratory Thermometer.
'-35 to +50 305mm 76mm Immersion Eco Therm Laboratory Thermometer.
A red spirit filled thermometer yellow backed -10 to 110. 300mm long.
The Irwin low voltage versatile heat pad that allows the user to heat up beakers, conical flasks etc. The unit heats up to about 75 degrees Celsius which is great for heating water, boiling alcohol et
Digital thermometer with stainless steel sensor probe Simple LCD Display for easy reading Measures in Fahrenheit or Celsius Feature Saving power: auto-off after 15 minutes of no-operation Low battery
A red spirit filled thermometer yellow backed -10 to 110. 150mm long.
A red spirit filled thermometer yellow backed -10 to 110. 150mm long.
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Metal frame with six glass tubes of different bores, each of 150 mm length, fitted with corks, to show different heights of water column in different bore tubes.
LO-tox™ is an organic filling specially chosen to achieve a wide temperature span and provide the lowest practical levels of hazard. The quality and legibility make these an ideal substitute for mercu
A red spirit filled thermometer yellow backed -10 to 110. 300mm long.
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
The Irwin Radiant Heat source is a compact and safe heat source for school heat radiation experiments. It comprises a base and cage containing a custom made infra-red heating lamp of the dull emitter
This product is used to determine the melting points up to 450°C. We can measure 3 samples simultaneously. The temperature is regulated by the knob fitted on front panel. A white LED is given inside t
Comprising of 3 iron wires and 3 copper wires welded to make 5 junctions (3 on top and 2 on bottom side). Brass terminals are provided for connections
Comprising of 3 iron wires and 3 copper wires welded to make 5 junctions (3 on top and 2 on bottom side). Brass terminals are provided for connections
Comprising of 3 iron wires and 3 copper wires welded to make 5 junctions (3 on top and 2 on bottom side). Brass terminals are provided for connections
Two cast metal uprights, height 18 cm, fitted with two nickel plated rods supporting expansion bar of length 38 cm. Expansion bar is fixed to one upright and moves a pointer on the other, when heated.
To demonstrate effect of \ntemperature on the density \nof a liquid. The Floating \nDensity Ball is a hollow \nmetal sphere which floats \nwhen placed in cool water \nand sink in warm water. diameter \nof ball is 10cm, with \ninstructions.
A clear simple way of demonstrating that the volume of a fixed mass of gas is proportional to its absolute temperature. It comprises a Jollys apparatus on an anodised stand. A scale is marked in mm. Spring clips secure
it consists of a group of thermocouples joines together in series. The thermocouples are enclosed in a metalic frame. It is supplied complete with metalic cone which is mounted on an adjustable stand. Leslies cube can be used with these thermopile
Comprising a mild steel bar 11x10mm on rod with a wooden handle, overall length 280mm approx., with metal cast gauge, sliding fi t over ends of bar with hole 10mm bore, in one arm.
-10 to +210 405mm Total Immersion Lo Tox Laboratory Thermometer Range ªC: -10 to +210 Division: 1.0 Length: 405mm
Range °C: -10 to +210 Division: 1.0 Length: 405mm
-10 to +110 155mm Total Immersion Initial‚ Brand Low Tox Thermometer Blue Fill.
Demonstrates the anamalous expansion of water on freezing. Bottles are constructed from cast iron. Bottle size 90mm in length and 20mm in dia. Supplied with plug
Comprising a heavy cast iron frame bars. 340 x 120 x 100 mm with slotted end pillars to carry a stout iron bar. The bar is threaded at one end for a large tensioning nut and has holes at the other end to accommod
A 250W tungsten filament bulb available with screw fitting, internally silvered.
Metal strips of size about 200x12mm (length x width), of different metals, each supplied in pack of 10
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
It consists of a heating coil, wound over a rectangular form with 4mm sockets. It also contains a pair of aluminium sheets lined with a heat resistant screen having an aperture. Mounted on a rod. Heat resistant screen: 75x63mm, 28mm apertur
Demonstrates the difference in conductivity of two different substances. Comprises two identical looking square blocks but of different materials one of thermal conducting material and the other of thermal insulating material. On placing ice on bo
This thermometer offers ease of use, fast response and high accuracy combined with the unique safety feature of a foldaway probe. It is waterproof to IP-67 rating. It is ideally suited for liquid or semi-solid sampling having a pointed stainless s
This compact easy-to-use infrared thermometer with Class II laser sighting is ideal for non-contact measurement of surface temperatures. Suitable for food preparation, plant & general maintenance, HVAC, transport & automotive, asphalt, hea
This pocket size and easy-to-use infrared thermometer is ideal for precise non-contact measurement of surface temperatures. Suitable for monitoring appliances, heating, ventilation & air conditioning systems, food preparation and storage tempe
To show the convection of heat in a liquid. Glass tube 20 mm outer diameter bent into rectangle approx. 380 x 300 mm fitted with filling funnel. Made from borosilicate glass
-10 to +110 150mm Total Immersion Initial‚ Brand Thermometer Green Fill.
-10 to +110 300mm Partial Immersion Initial‚ Brand Thermometer Blue Fill.
'-35 to +50 305mm Total Immersion Eco Therm Laboratory Thermometer.
'-35 to +50 305mm 76mm Immersion Eco Therm Laboratory Thermometer.
A red spirit filled thermometer yellow backed -10 to 110. 300mm long.
The Irwin low voltage versatile heat pad that allows the user to heat up beakers, conical flasks etc. The unit heats up to about 75 degrees Celsius which is great for heating water, boiling alcohol et
Digital thermometer with stainless steel sensor probe Simple LCD Display for easy reading Measures in Fahrenheit or Celsius Feature Saving power: auto-off after 15 minutes of no-operation Low battery
A red spirit filled thermometer yellow backed -10 to 110. 150mm long.
A red spirit filled thermometer yellow backed -10 to 110. 150mm long.
Showing products per page