Physics Miscellaneous Products Manufacturer, Suppliers and Exporter in India
Lab Exports is leading Physics Miscellaneous Products Manufacturer,and supplier and Exporter in India, Quick answer: Lab Exports manufactures anemometers and sound apparatus in Delhi, India, and has since 1986. Its Physics Miscellaneous Products subcategory lists 24 items: cup anemometers and a wind vane, resonance, Melde's, sonometer and tuning fork apparatus, wave and energy models, a brass weight box and school science kits, supplied in India and to 60+ countries.Products in Physics Miscellaneous
Sixteen products are linked below with a detail from each product page. The remaining listings are the sonometer apparatus (three listings), the tuning fork set of 8 (two listings), Powell's wave apparatus, the CBSE physics lab package and a 12 inch globe.
| Product | Code | Key detail |
|---|---|---|
| Wind Vane | EL-PMP-10406 | Balanced vane that turns with minimum friction to show wind direction |
| Simple Cup Anemometer | EL-PMP-10407 | Three light hemispherical plastic cups on spokes |
| Cup Anemometer with Analog Display | EL-PMP-10409 | Three cups on a ball-bearing spindle, moving-meter reading |
| Cup Anemometer with Digital Display | EL-PMP-10408 | Three cups on a ball-bearing spindle, direct digital wind speed |
| Advanced Anemometer | EL-PMP-10410 | Digital, several units, with sensor probe and hard case |
| Resonance Apparatus | SCL-PMP-11143 | Acoustic resonance of an air column |
| Melde's Apparatus | SCL-PMP-11206 | Standing waves on a vibrating string: nodes and antinodes |
| Tuning Fork with Resonance | SCL-PMP-11140 | Fork vibration made louder by acoustic resonance |
| Doppler Effect Kit | SCL-PMP-11117 | Shows the change in pitch from a moving sound source |
| Reflection of Sound Apparatus | SCL-PMP-11222 | Compares incident and reflected sound directions |
| Transverse and Longitudinal Wave Model | SCL-PMP-11121 | Crests and troughs, compressions and rarefactions |
| Windmill Model | SCL-PMP-11148 | Wind energy turned into rotation |
| Biogas Plant Working Model | SCL-PMP-11217 | Transparent acrylic and PVC body with silicone tubing |
| Analytical Weight Box, Brass | SCL-PMP-11190 | Polished brass weights in a velvet-lined wooden box, with forceps |
| PM Shri Science Kit | SCL-PMP-11197 | Activities across physics, chemistry, biology and general science |
| Drawing Board | SCL-PMP-11137 | Flat surface for technical drawing and graph plotting |
How these products are used
The wind vane and anemometers support weather observation, whether mounted outdoors or used in physics demonstrations: the vane shows wind direction and the cup anemometers turn wind speed into a reading. In sound and waves, the resonance apparatus sets up standing waves in an air column, Melde's apparatus shows nodes and antinodes on a vibrating string and relates frequency, tension and wavelength, and the sonometer is used for the laws of transverse vibration of stretched strings. Tuning forks provide the vibration source for these experiments, and the Doppler kit and reflection of sound apparatus cover two further properties of sound.
The windmill and biogas models introduce renewable energy, the analytical weight box supplies brass weights for balance work, and the PM Shri kit gathers activities for school science across subjects.
Specification example
The Advanced Anemometer (EL-PMP-10410) is a compact direct-reading digital instrument with soft-touch buttons, automatic power-off and a long-life battery. It shows wind speed in more than one unit and is supplied with a hard carrying case, a sensor probe and a manual. The Cup Anemometer with Digital Display (EL-PMP-10408) instead mounts three cups on a vertical spindle turning in ball bearings.
Questions about these products
Which anemometer suits which use?
The simple cup anemometer shows the principle with plastic cups on spokes. The analog and digital cup anemometers give a reading on a meter or display, and the advanced anemometer is a compact digital instrument with a sensor probe.
What does Melde's apparatus demonstrate?
Melde's apparatus (SCL-PMP-11206) sets up stationary waves on a vibrating string, so students can observe nodes and antinodes and study how frequency, wavelength, string tension and vibrating length are related.
What is in the analytical weight box?
Solid brass weights with a polished finish, stored in a velvet-lined wooden box with a latch, and forceps for handling them.
Related physics ranges
These products sit under the Physics Lab range. Wave motion apparatus are also listed under Heat, and windmill and engine models under Applied Mechanics.
To receive a quotation, list the product codes and quantities in an email to [email protected] or on the Contact page.
Wind Vane
Product Code : EL-PMP-10406
Precisely balanced wind vane that rotates with minimum friction to indicate wind direction, for building mounting or classroom demonstration.
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Simple Cup Anemometer
Product Code : EL-PMP-10407
Three lightweight hemispherical plastic cups fixed to a central hub by light spokes, turning in the wind to show how wind speed is measured.
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Cup Anemometer with Digital Display
Product Code : EL-PMP-10408
Portable cup anemometer: three cups on a vertical ball-bearing spindle drive a digital display that reads wind speed directly.
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Cup Anemometer with Analog Display
Product Code : EL-PMP-10409
Portable anemometer with three plastic cups on a vertical ball-bearing spindle, showing wind speed on an analog moving meter.
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Advanced Anemometer
Product Code : EL-PMP-10410
Compact direct-reading digital anemometer with multiple measurement units, automatic power-off, long-life battery and a sensor probe.
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CBSE Physics Lab Package
Product Code : SCL-PMP-11105
Package of physics laboratory apparatus for schools that follow the CBSE practical syllabus; contents are confirmed with the quotation.
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Powell's Wave
Product Code : SCL-PMP-11115
Hand-cranked wave model: offset eccentric cams on a rotating shaft move a row of vertical rods up and down to show a travelling transverse wave.
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Doppler Effect Kit
Product Code : SCL-PMP-11117
Battery-operated buzzer with a steady tone; swung in a circle, it lets students hear the pitch rise and fall as the source approaches and recedes.
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Transverse and Longitudinal Wave Model
Product Code : SCL-PMP-11121
Single demonstration model comparing transverse and longitudinal waves: crests, troughs, compressions, rarefactions and particle displacement.
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Drawing Board
Product Code : SCL-PMP-11137
Single drawing board giving a firm, flat surface for technical drawing, graph plotting, ray diagrams and practical-record work.
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Tuning Fork with Resonance
Product Code : SCL-PMP-11140
Tuning fork and resonating arrangement for showing that vibrating bodies produce sound and that resonance makes the note louder.
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Resonance Apparatus
Product Code : SCL-PMP-11143
Air-column resonance apparatus for finding resonance positions with a sound source and relating them to wavelength, standing waves and speed of sound.
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Windmill Model
Product Code : SCL-PMP-11148
Educational windmill model whose rotor turns in an air stream, showing how the kinetic energy of wind becomes rotational mechanical energy.
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Analytical Weight Box Brass
Product Code : SCL-PMP-11190
Set of polished solid brass weights with fractional milligram weights and forceps, kept in a velvet-lined wooden box with a secure latch.
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PM Shri Science Kit
Product Code : SCL-PMP-11197
Organised science kit for activity-based practical work in physics, chemistry, biology and general science in schools and STEM labs.
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Melde’s Apparatus
Product Code : SCL-PMP-11206
Vibrating-string apparatus that sets up standing waves with visible nodes and antinodes, for studying frequency, wavelength and string tension.
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Biogas Plant Working Model
Product Code : SCL-PMP-11217
Benchtop biogas plant with a transparent acrylic digester, floating gas holder dome, water manometer, brass valves and burner tip.
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Reflection of Sound Apparatus
Product Code : SCL-PMP-11222
Qualitative classroom apparatus for showing that sound reflects from a surface and comparing the incident and reflected directions.
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Sonometer Apparatus
Product Code : SCL-HM-11241
Sonometer for resonance experiments on a stretched wire: find tuning fork frequencies and study vibrating length, tension and linear density.
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Globe 12"
Product Code : SCL-PMP-11238
Globe of 12 inch size for classroom teaching of the Earth's shape, rotation, day and night, latitude, longitude and time zones.
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Sonometer Apparatus
Product Code : SCL-HM-11239
Stretched-string apparatus for studying transverse vibration and resonance, relating frequency to vibrating length, tension and mass per unit length.
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Tuning Fork Set of 8
Product Code : SCL-HM-11242
Set of eight tuning forks for comparing frequency and pitch and for resonance and beat experiments in school and college physics labs.
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Tuning Fork Set of 8
Product Code : SCL-PMP-11243
Eight tuning forks for sonometer and resonance-tube practicals, natural and forced vibration studies, and pitch comparison in physics labs.
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Sonometer Apparatus
Product Code : SCL-PMP-11244
Sonometer for practical work on stretched strings: the effect of tension and linear density on frequency, resonance and stationary waves.
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