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ESAW is a trusted manufacturer and global exporter of Sound, Wave, and Oscillation Equipment for Physics Laboratories, delivering scientifically accurate, durable, and educational tools for mastering complex wave phenomena. Our instruments are precisely engineered for academic and research-level investigations into the principles of frequency, resonance, amplitude, wave motion, sound propagation, and harmonic oscillations. 🔗 Explore our product range: https://www.esawindia.com/collections/sound-wave-and-oscillation-equipment-manufacturer 🎯 Product Types Include: Tuning Forks with Resonance Boxes Kundt’s Tube Apparatus Melde’s String Apparatus Sonometers (Single and Dual Wire) Wave Motion Machines Helmholtz Resonators Oscillation Spring-Mass Systems Ripple Tank with Accessories 🔬 Key Features: Accurate frequency calibration for precise measurements Uniform wave generation and detection for dependable results Durable, lab-grade materials built for repeated use in academic settings Safe and energy-efficient designs, optimized for ease of demonstration Compatible with digital sensors for advanced data recording and analysis Designed in compliance with international laboratory safety standards 🧪 Common Use Cases: Physics laboratories in schools, colleges, and technical institutes Engineering and acoustics research centers Training programs for mechanical wave and vibration studies Ideal for demonstrations of longitudinal and transverse wave behavior, resonance, harmonic motion, and sound velocity in different mediums ✅ Why Choose ESAW? Over 60 years of manufacturing excellence in scientific lab equipment Trusted by leading educational institutions across India and abroad Tailor-made solutions for physics labs with proven durability and accuracy Dedicated support for bulk orders and international shipping ESAW products are developed with a deep focus on curriculum alignment and scientific integrity  sound wave and oscillation equipment; physics lab sound apparatus India; tuning fork resonance equipment supplier; sonometer manufacturer India; Melde’s string experiment apparatus; wave motion demonstrator for physics; ESAW physics lab exporter; Kundt’s tube manufacturer India; school and college physics lab wave tools; educational sound wave kits; ripple tank for wave experiments; oscillation physics lab setup India.
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ESAW Tuning Fork Wave Recorder (SW-1875)
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ESAW Tuning Fork Wave Recorder (SW-1875)

Regular price Rs. 8,555.00
ESAW String Vibration (SW-2148)
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ESAW String Vibration (SW-2148)

Regular price Rs. 570.00
ESAW Powell's Wave Machine (SW-2157)
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ESAW Powell's Wave Machine (SW-2157)

Regular price Rs. 3,540.00
ESAW Wave Apparatus (SW-2166)
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ESAW Wave Apparatus (SW-2166)

Regular price Rs. 572.00
ESAW Plastic Wave Apparatus (SW-2175)
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ESAW Wave Form Long Helix (SW-2184)
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ESAW Wave Form Long Helix (SW-2184)

Regular price Rs. 574.00
ESAW Wave Form Slinky Helix (SW-2193)
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SIZE
75x50mm100x75mm

ESAW Wave Form Slinky Helix (SW-2193)

Regular price Rs. 225.00
ESAW Plastic Springy (SW-2202)
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  • ESAW Tuning Fork Wave Recorder (SW-1875)

    Regular price Rs. 8,555.00
    SW-1875 - ESAW Tuning Fork Wave Recorder Apparatus to show the waves of a tuning fork, change of waves with the frequency of tuning fork. Also demonstrates characteristics of waves and sound visually. It consists of three different types of tuning forks, a marker, and a paper roll. Mounted on a w...
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  • ESAW String Vibration (SW-2148)

    Regular price Rs. 570.00
    ESAW String Vibration (SW-2148)A sturdy metal frame with a DC motor and an eccentric shaft for creating the vibrations. One end of thread is connected at the pointed strip and another via weight and pulley. Vibration can either be adjusted by varying the applied voltage or the weight
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  • ESAW Powell's Wave Machine (SW-2157)

    Regular price Rs. 3,540.00
    ESAW Powell's Wave Machine (SW-2157)For demonstrating the movement of progressive transverse waves. Comprises a number of circular discs mounted equidistant from each others on a horizontal shaft in gradually varying degrees of eccentricity, with each disc having a vertical rod of same length sup...
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  • ESAW Wave Apparatus (SW-2166)

    Regular price Rs. 572.00
    ESAW Wave Apparatus (SW-2166)For demonstrating both longitudinal as well as transverse motion simultaneously. Construction similar to Cat No. 1120060, but of the total rods supported on eccentric discs, about 2/3rd rods straight and 1/3rd rods bent in L-shape, with the L-shaped rods sliding into ...
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  • ESAW Plastic Wave Apparatus (SW-2175)

    ESAW Plastic Wave Apparatus (SW-2175)Completely made of plastic with basic design and functionality similar to Cat No. 1120080. The plastic highlighted tips provide easy observation of wave motion. The rotating handle is fitted with a circular scale marked in degrees to indicate the rotation.
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  • ESAW Wave Form Long Helix (SW-2184)

    Regular price Rs. 574.00
    ESAW Wave Form Long Helix (SW-2184)Steel wire close-wound helix of about 19mm diameter and closed length of about 3m extending to approx. 9m. With looped ends. Useful for demonstrating wave motion.
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  • ESAW Wave Form Slinky Helix (SW-2193)

    Regular price Rs. 225.00
    ESAW Wave Form Slinky Helix (SW-2193)For demonstrating wave motion. Helical coil of flat section, tempered steel wire.SW-2193            Coil diameter 7.5cm, closed length 10cmSW-2193            Coil diameter 5cm, closed length 7.5cm   
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    SIZE
    75x50mm100x75mm
  • ESAW Plastic Springy (SW-2202)

    ESAW Plastic Springy (SW-2202)This large multi-coloured plastic coil is an excellent fiddle toy and can successfully perform that most essential of function; it really can walk down stairs! The rainbow of colours along its length make it extremely pretty, whilst its generous size and great play v...
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