Topcon 6V Refractometer Main Bulb [42300-10150]. This high-quality replacement bulb is specifically designed for use with Topcon refractometers, ensuring optimal performance and accurate readings. With a voltage of 6V and a wattage of 15W, this bulb provides the perfect amount of power to illuminate the refractometer and enable precise measurements. It is a genuine Topcon product, guaranteeing compatibility and reliability. Designed to meet the highest standards, this main bulb is built to last. Its durable construction ensures long-lasting performance, reducing the need for frequent replacements. This not only saves you time but also minimizes downtime, allowing you to focus on your work without interruptions. Replacing the main bulb is a breeze, thanks to its user-friendly design. Simply follow the manufacturer's instructions, and you'll have your refractometer up and running in no time. It is recommended to have a spare bulb on hand to avoid any unexpected disruptions in your workflow. Whether you are a professional in the medical, scientific, or industrial field, the Topcon 6V Refractometer Main Bulb [42300-10150] is an essential component for accurate and reliable measurements. Trust Topcon, a renowned brand in the industry, to deliver exceptional quality and performance. Invest in the Topcon 6V Refractometer Main Bulb [42300-10150] today and ensure the longevity and accuracy of your Topcon refractometer. Experience hassle-free measurements and peace of mind knowing that you have a reliable replacement bulb at your disposal.