Heat

"Drinking" bird
DT7401S
DT7401S.jpg

To demonstrate the removal of heat during evaporation.

If you place a cup of water filled to the brim in front of a duck that is movably suspended in a frame and moisten its head, the duck will tilt its head into the glass.

As long as it can dip its beak in and moisten it, it will “drink”.

Bimetal strip
22-063
bimetal.jpg
Bimetal strip
MT02603
2002603_1.jpg
Bimetal switch
27-028
bimetall.jpg
Bimetall thermometer
14.6020
bimetallthermometerfensterthermometer.jpg

To demonstrate how a bimetal thermometer works;

adheres to window panes, so the outside temperature can be easily read from the inside,

the bimetal spiral is clearly visible through the transparent back plate;

measuring range: -40 ... +50 °C,

diameter of the bimetal spiral: 20 mm,

disk diameter: 150 mm

Boiling flask 2000ml
18-180
188_771_602125.jpg
Boiling flask 25ml
22-544
round-bottom-flask-25-ml_685_500x500.jpg
Boyles law
22-229
222291.jpg
Calorimeter 200ml, aluminium
22-197
U8441020_01_Calorimeter-with-Heating-Coil-150-ml.jpg

200ml, heating 6V, heating element resistance 2...3 ohms. Aluminum shell d100mm x h100mm, aluminum container 70xd60mm inside. Insulated with polystyrene foam, heating elements with two 4mm pin sockets.

Convection demo
22-441
22441.jpg
Demothermometer
800315095
800315095_1.jpg
Electric Arc Lighter
98.1119.01
9330.jpg
Electric Arc Lighter with Flexible Long Neck
98.1118.01
9914.jpg
Electric hotplate 500W, d80mm
430348106
430348106a_600x600.jpg

Small laboratory stove with power regulator. Heating plate d=80mm, base d=140mm, h=65mm. Power supply 230V, power 500W.

Electric stove 1500W, d=185mm
24-260
severinpliit.jpg

Single-zone tabletop stove

• Power: approx. 1500 W

• Hob: approx. 18.5 cm Ø

• Smooth temperature control

• Indicator light

• Dimensions: (W) 25 x (D) 29 x (H) 8.5 cm

Power supply 230V

Equal volume bodies, 3pcs
25-018
25018.jpg

3 cylindrical bodies with hooks, made of different materials. d=20mm, h=32mm.

Gas Pressure Sensor with syringe
GPS-BTA
gpsbta11.jpg

The Gas Pressure Sensor can be used to monitor pressure changes in a gas. The range is wide enough to perform Boyle’s law yet it is sensitive enough to conduct vapor-pressure or pressure-temperature experiments. Biology teachers can use the Gas Pressure Sensor to monitor transpiration or respiration in an enclosed environment.

Heat balls
22-397
22-397-1.jpg
Heat conductivity device
22-048
soojusjuht.jpg
Heat expansion demo, vertical
22-503
500-boiler2-351x351.jpg
Immersion heater 12V 50W
30-021
immkuumuti.jpg
Infrared thermometer -33...+220 degrees C, mini
31.1108
311108gross.jpg

Measuring time: 0.5 sec., display of the current temperature, maximum and minimum temperature during the measurement, hold and lock function, measuring range: -33...+220 °C, switchable °C/°F, accuracy ± 1.5 °C from 0 ... 50°C, otherwise ± 2.0°C or 2%, including battery CR 2032 button cell 68 x 37 x 18 mm, 75 g

Infrared thermometer -50…+500°C
31.1136.10
ray31.jpg

Measuring range -50…+500°C (-58 °F…+932 °F)

Material: Plastic

Power consumption: Batteries

Batteries included

Batteries: 2 x AAA 1.5 V

Dimensions: (L) 39 x (B) 110 x (H) 144 mm

Weight: 144 g

Infrared thermometer -60 ... + 1000 degrees C, with factory certificate
31.1123.K
17772.jpg
Investigating Solar Energy Go Direct® Package
GDP-EL-SE
Investigating-Solar-Energy-GDX.jpg
IR thermometer
22-226
dvm8861_front.jpg
Joule calorimeter universal
P27002D
joulekalorimeteruniversal2.jpg

For determining the specific heat of water, the heat output and current, the electrical heat equivalent, the water value of a vessel, the heat capacities of liquid and solid substances and for converting electrical energy into thermal energy.

Consisting of 2 aluminum cups, an insulated container in between, transparent lid with immersion heater cascade 2 / 4 / 6 Ohm with four 4mm safety sockets, silicone stopper for inserting a thermometer and a simple stirrer

Supply voltage: 6 V

Filling volume: approx. 150 and 700 ml

Dimensions: D = approx. 100 (105) mm, H = approx. 120 mm (without stirrer)

Mass: approx. 228 g

Low temperature thermometer
14.4000
144000gross.jpg
Measuring cylinder 250 ml, plastic
22-124
22-124.jpg

h=290mm, d=40mm.

Memory metal heat engine
22-430
Allalaaditud fail.jpg
Memory metal, star
22-457
Shape-memory-alloy-Magic-star-alloy-scientific-physics-experiment-font-b-smart-b-font-font-b.jpg
Mini lab set - heat
16106
16106.jpg
Non-graduated thermometer
22-321
22-321.jpg
paperclip made from memory metal
1040043
nitinol.jpg
pump
26-034
pump.jpg
Room thermometer
12.1007
121007gross.jpg
Simple room thermometer
12.1005
121005gross.jpg
SMARTHY thermo-hygrometer for smartphones (iOS & Android)
30.5035.01
30503502_Anwendung_01.jpgThermo-hygro sensor to plug into the audio jack, measures temperature and humidity, free app for easy operation (English, German), maximum and minimum values, graph display, programmable alarm values, dew-point, photo function, logger function, share and print function, no battery required. Range: T: -20...+60°C (-4...+140°F), H: 20...95%. 18 x 9 x 54 mm, 7 g. Compatibility: for iPhone 4S, iPad 2, iPod Touch 4. Gen (and newer), for Android Ver. 4.0 (and newer), e.g. Samsung Galaxy S4, HTC One, LG G3 and many more ...
Solar heater
5703
5703.jpg
Solar Thermal Exploration Kit
KW-STXK
product.kw-stxk._c0020._hero.001.590.332.jpg
Steam engine
1012801
U13850_01_Steam-Engine-B.jpg
Stirling engine
31-003
71C2sFjELQL._AC_UL320_SR178,320_.jpg
Stirling engine, with generator
31-004
31004.jpg
Sublimation demo
22-456
22456.jpg
Thermal extension ball and ring
22-064
soojuspais.jpg

Ball and ring. If you heat the ball, it will no longer pass through the ring.

Thermal Power demo set
24-310
1272762_BB_00_FB.EPS_1000.jpg
Thermodynamics set
1008528
U8502000_01_SEK-Heat.jpgSet: 1 Stand rod with internal and external threads, 400 mm 4 Wooden rods 1 Metal tube, short 1 Pointer/hook 1 Stirrer 1 Steel tube 1 Brass tube 1 Aluminium tube 1 Thermometer without scale, red liquid 2 Thermometers, -10 − 110°C, 1 K, red liquid 1 Capillary tube 1 Bimetal strip with 10-mm stub 10 Round filters 10 Sheets of thermal paper 1 Steel body 1 Lead body 1 Spirit burner 1 Beaker, 100 ml 1 Conical flask, 100 ml 1 Test tube holder with rod attachment 1 Test tube 1 Measuring cylinder, 50 ml 1 Calorimeter with heating filament, 200 ml 1 Rubber stopper with two holes 2 Rubber stoppers with one hole 1 10 g weight with hook 2 Double clamps 5 ml of food colouring 10 g of table salt 1 Holder for metal beaker 1 Metal beaker, black 1 Metal beaker, aluminium 4 g of glycerine 1 Hose 2 Round gaskets 1 Angle scale 10 Sheets of paper 5 Sheets of aluminium foil
Thermogenerator
22-493
22493.jpg
Thermogenerator
27-037
termogen.jpeg
Thermometer -10...110ºC
22-141
thermometer-30cm.jpg
Thermometer -10...150ºC
22-142
thermometer-30cm.jpg
Thermometer -30 ... 110ºC, on a metal base plate
22-621
22621.jpg
thermometer in metal case
14.1014
141014gross.jpg
Thermometer with USB connection
GO-TEMP
gotemp2.jpg

Collect temperature data directly through the USB port of a computer or Chromebook.

Specifications

  • Range: -20°C – 115°C
  • Maximum temperature that the sensor can tolerate without damage: 150°C
  • Resolution: 0.07°C
  • Accuracy: ± 0.5°C
  • Response Time: 4s (to 90% of full reading in water)
Thermometer without graduation
12743
1006001.jpg
Thermos
48880
48880.jpg
DT7401S.jpg"Drinking" bird

To demonstrate the removal of heat during evaporation.

If you place a cup of water filled to the brim in front of a duck that is movably suspended in a frame and moisten its head, the duck will tilt its head into the glass.

As long as it can dip its beak in and moisten it, it will “drink”.

25,62
bimetallthermometerfensterthermometer.jpgBimetall thermometer

To demonstrate how a bimetal thermometer works;

adheres to window panes, so the outside temperature can be easily read from the inside,

the bimetal spiral is clearly visible through the transparent back plate;

measuring range: -40 ... +50 °C,

diameter of the bimetal spiral: 20 mm,

disk diameter: 150 mm

16,71
109,80
U8441020_01_Calorimeter-with-Heating-Coil-150-ml.jpgCalorimeter 200ml, aluminium

200ml, heating 6V, heating element resistance 2...3 ohms. Aluminum shell d100mm x h100mm, aluminum container 70xd60mm inside. Insulated with polystyrene foam, heating elements with two 4mm pin sockets.

20,00
430348106a_600x600.jpgElectric hotplate 500W, d80mm

Small laboratory stove with power regulator. Heating plate d=80mm, base d=140mm, h=65mm. Power supply 230V, power 500W.

95,16
severinpliit.jpgElectric stove 1500W, d=185mm

Single-zone tabletop stove

• Power: approx. 1500 W

• Hob: approx. 18.5 cm Ø

• Smooth temperature control

• Indicator light

• Dimensions: (W) 25 x (D) 29 x (H) 8.5 cm

Power supply 230V

30,50
25018.jpgEqual volume bodies, 3pcs

3 cylindrical bodies with hooks, made of different materials. d=20mm, h=32mm.

21,96
gpsbta11.jpgGas Pressure Sensor with syringe

The Gas Pressure Sensor can be used to monitor pressure changes in a gas. The range is wide enough to perform Boyle’s law yet it is sensitive enough to conduct vapor-pressure or pressure-temperature experiments. Biology teachers can use the Gas Pressure Sensor to monitor transpiration or respiration in an enclosed environment.

179,10
16,84
311108gross.jpgInfrared thermometer -33...+220 degrees C, mini

Measuring time: 0.5 sec., display of the current temperature, maximum and minimum temperature during the measurement, hold and lock function, measuring range: -33...+220 °C, switchable °C/°F, accuracy ± 1.5 °C from 0 ... 50°C, otherwise ± 2.0°C or 2%, including battery CR 2032 button cell 68 x 37 x 18 mm, 75 g

37,82
ray31.jpgInfrared thermometer -50…+500°C

Measuring range -50…+500°C (-58 °F…+932 °F)

Material: Plastic

Power consumption: Batteries

Batteries included

Batteries: 2 x AAA 1.5 V

Dimensions: (L) 39 x (B) 110 x (H) 144 mm

Weight: 144 g

34,16
joulekalorimeteruniversal2.jpgJoule calorimeter universal

For determining the specific heat of water, the heat output and current, the electrical heat equivalent, the water value of a vessel, the heat capacities of liquid and solid substances and for converting electrical energy into thermal energy.

Consisting of 2 aluminum cups, an insulated container in between, transparent lid with immersion heater cascade 2 / 4 / 6 Ohm with four 4mm safety sockets, silicone stopper for inserting a thermometer and a simple stirrer

Supply voltage: 6 V

Filling volume: approx. 150 and 700 ml

Dimensions: D = approx. 100 (105) mm, H = approx. 120 mm (without stirrer)

Mass: approx. 228 g

31,00
8,54
19,16
30503502_Anwendung_01.jpgSMARTHY thermo-hygrometer for smartphones (iOS & Android)
Thermo-hygro sensor to plug into the audio jack, measures temperature and humidity, free app for easy operation (English, German), maximum and minimum values, graph display, programmable alarm values, dew-point, photo function, logger function, share and print function, no battery required. Range: T: -20...+60°C (-4...+140°F), H: 20...95%. 18 x 9 x 54 mm, 7 g. Compatibility: for iPhone 4S, iPad 2, iPod Touch 4. Gen (and newer), for Android Ver. 4.0 (and newer), e.g. Samsung Galaxy S4, HTC One, LG G3 and many more ...
50,49
99,43
390,40
soojuspais.jpgThermal extension ball and ring

Ball and ring. If you heat the ball, it will no longer pass through the ring.

11,59
U8502000_01_SEK-Heat.jpgThermodynamics set
Set: 1 Stand rod with internal and external threads, 400 mm 4 Wooden rods 1 Metal tube, short 1 Pointer/hook 1 Stirrer 1 Steel tube 1 Brass tube 1 Aluminium tube 1 Thermometer without scale, red liquid 2 Thermometers, -10 − 110°C, 1 K, red liquid 1 Capillary tube 1 Bimetal strip with 10-mm stub 10 Round filters 10 Sheets of thermal paper 1 Steel body 1 Lead body 1 Spirit burner 1 Beaker, 100 ml 1 Conical flask, 100 ml 1 Test tube holder with rod attachment 1 Test tube 1 Measuring cylinder, 50 ml 1 Calorimeter with heating filament, 200 ml 1 Rubber stopper with two holes 2 Rubber stoppers with one hole 1 10 g weight with hook 2 Double clamps 5 ml of food colouring 10 g of table salt 1 Holder for metal beaker 1 Metal beaker, black 1 Metal beaker, aluminium 4 g of glycerine 1 Hose 2 Round gaskets 1 Angle scale 10 Sheets of paper 5 Sheets of aluminium foil
414,80
gotemp2.jpgThermometer with USB connection

Collect temperature data directly through the USB port of a computer or Chromebook.

Specifications

  • Range: -20°C – 115°C
  • Maximum temperature that the sensor can tolerate without damage: 150°C
  • Resolution: 0.07°C
  • Accuracy: ± 0.5°C
  • Response Time: 4s (to 90% of full reading in water)
80,52
36,06
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