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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 Simple Form Resonance Apparatus (SW-1884)
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ESAW Tooth Tunes Kit (SW-1893)
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ESAW Tooth Tunes Kit (SW-1893)

Regular price Rs. 2,950.00
ESAW Resonance Jar (SW-2211)
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ESAW Singing Rod (SW-1902)
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ESAW Singing Rod (SW-1902)

Regular price Rs. 1,820.00
ESAW Cup Loudspeaker Kit (SW-2129)
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ESAW Cup Loudspeaker Kit (SW-2129)

Regular price Rs. 3,600.00
ESAW Sonometer (SW-2504) – Teak Wood Resonance Box with Brass & Steel Wires
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Shop ESAW Sonometer SW-2513 – Affordable Physics Lab Equipment IndiaShop ESAW Sonometer SW-2513 – Affordable Physics Lab Equipment India
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ESAW Glass Tube (SW-2138)
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  • ESAW Simple Form Resonance Apparatus (SW-1884)

    Regular price Rs. 3,700.00
    SW-1884 - ESAW Simple Form Resonance ApparatusFor measuring the resonant length of an air column driven by a tuning fork. Comprises a brass tube 292 x 27 mm diameter fixed to a base with a sliding inner tube 305 mm long which allows the length of the air column to be varied from 350 to 530 mm.
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  • ESAW Tooth Tunes Kit (SW-1893)

    Regular price Rs. 2,950.00
    Sw-1893 - ESAW Tooth Tunes Kit The Hands-on kit that teaches the principles of sound induction/conduction. When students bite on the wooden rod, the frequencies of the attached audio signal, from radio, are then transmitted from their teeth to their ears. Includes activity material for five stude...
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  • ESAW Resonance Jar (SW-2211)

    ESAW Resonance Jar (SW-2211)Made of glass, mounted on circular base. Size approx 30×7.5cm (height × diameter)
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  • ESAW Singing Rod (SW-1902)

    Regular price Rs. 1,820.00
    SW-1902 - ESAW Singing Rod When rubbed in a specific manner, this aluminum rod generates a loud, high-pitched sound. A perfect accessory to Kundt's Apparatus. Includes: rod, special resin and instructions
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  • ESAW Cup Loudspeaker Kit (SW-2129)

    Regular price Rs. 3,600.00
    SW-2129 - ESAW Cup Loudspeaker Kit To illustrate how electric signals are converted into sound in loudspeakers. This kit can also be used to explain electromagnetism, the interaction of magnetic fields and the mechanical amplification of sound. With assembly and activity instructions. 
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  • ESAW Sonometer (SW-2504) – Teak Wood Resonance Box with Brass & Steel Wires

    Regular price Rs. 2,099.00
    The ESAW Sonometer (SW-2504) is a precision-built laboratory instrument designed to study the laws of vibrating strings and resonance. It features a durable teak wood resonance box (1140 × 125 × 100 mm) fitted with a 1-meter scale graduated in millimeters. The sonometer is equipped with one bras...
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  • Shop ESAW Sonometer SW-2513 – Affordable Physics Lab Equipment India

    Regular price Rs. 944.00
    The ESAW Sonometer SW-2513 is a precise and reliable instrument for demonstrating the laws of vibrating strings in physics experiments. Similar to model SW-2504, this version uses aluminium parts in place of brass, making it lightweight and affordable for labs without compromising accuracy. Stu...
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  • ESAW Glass Tube (SW-2138)

    ESAW Glass Tube (SW-2138)Spare for Resonance Apparatus, Cat No. 1120180/2, about 84cm long and 2.5cm diameter. 
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