A wooden lens holder is a stable laboratory accessory featuring a V-shaped upright slot mounted on a flat wooden base to securely position and align optical lenses or mirrors during physics experiments

A 6×3 inch laboratory tripod stand is a compact, heavy-duty support tool used in school and professional science labs to hold small glassware over burners or heat sources.Measuring 6 inches in height with a 3-inch ring diameter, this essential piece of lab equipment features three sturdy iron or steel legs securely welded to a circular top. It is typically paired with a wire gauze mesh or clay pipe triangle to safely support small beakers, flasks, and crucibles during chemical heating, boiling, or distillation experiments.

• Zener Diode Characteristics Apparatus (Forward & Reverse) With 2 Meters & DC Regulated Power Supply
• DC Regulated Power Supply Variable (0 – 15V DC)
• Voltmeter 0-15VDC & Ammeter 150µA /15mA Dual Range
• Zener Diode type : 3.3 V, 5.6 V & 8.2V
• Power Requirements : 230V AC +/- 10%, 50 Hz

• ⚡ Wide Resistance : Offers precise and flexible resistance selection across multiple decades, making it ideal for a variety of electrical and physics experiments.
• 🔬 High-Accuracy Manganin Coil: Built with premium manganin wire known for low temperature coefficient and stable resistance, ensuring accurate and consistent readings.
• 🧩 Plug-Type Easy Operation: Simple plug-in system allows quick adjustment of resistance values, making it user-friendly for students and professionals.
• 💎 Durable Brass Blocks for Reliable Contact: High-quality brass contacts ensure low resistance connection, long life, and minimal energy loss during experiments.
• 📏 Clear Markings for Precise Selection: Clearly labeled resistance values enable easy identification and accurate setup for experiments.
• 💪 Robust & Long-Lasting Construction: Designed with a sturdy body to withstand regular use in labs, ensuring durability and reliability.

SPECIFICATION :

Ohm’s law apparatus is suitable for the laboratories of schools and colleges to know the relationship between the current passing through a conductor and the potential difference across its ends. Two analogue meters are mounted on the front panel to measure voltage & current. One Rheostat (Potentio meter) is mount on the front panel to change the value of voltage & current. On/Off switch is provided to open or close the circuit. Two terminals are mount on the panel to connect the resistance of 10 ohms for measuring the values of current, voltages and resistances.

• HSN CODE : 8541
• GST : A General Standard 18%
• Body : Metal Body
• Meter : 2 Round Meter
• Packing : Card Board Box
• Brand : DNI

FOR LABORATORY? APPLICATIONS. Laboratory apparatus refers to?the various tools, equipment, and instruments used in scientific laboratories to carry out experiments and research. These apparatuses play a vital role in the accuracy and reliability of scientific data, ensuring that experiments can be replicated and verified by other scientists.

Laboratory equipment refers to?the many devices of equipment used in a laboratory to carry out specific tasks. These tools are meant for use by scientists, students, professors, and medical professionals.

Laboratory equipment refers to?the many devices of equipment used in a laboratory to carry out specific tasks. These tools are meant for use by scientists, students, professors, and medical professionals.

Convex lenses, also referred to as converging lenses, exhibit intriguing physical characteristics that enable them to refract light and focus it at a central point. The lens shape is thicker in the middle and slimmer towards the edges, facilitating the concentration of light beams.

These structures are ubiquitous in a wide range of devices, such as cameras, microscopes, telescopes, and eyewear, for correcting visual impairments.

These lenses’ magnifying capabilities render it conceivable to achieve clear and enlarged images of diminutive objects. The versatility of convex lenses is truly remarkable, and it underpins myriad technological and innovative advances.