If you need a precision instrument for measuring angles, elevation, and distances, a theodolite can be an excellent tool. Depending on the model, these instruments can support everything from land surveying and construction layout to atmospheric research and flight tracking. Theodolites can be used for a wide range of important tasks, including the following. Land Surveying Land surveying is one of the most familiar [...]
At Warren Knight, instrument calibration services have long been one of our areas of expertise. Calibration plays a critical role in ensuring accurate and reliable measurements, but in many industries, accuracy alone is not enough. Measurements must be traceable to nationally recognized standards, which is why we provide NIST traceable calibration. What Is Instrument Calibration? This is the process of comparing a measurement instrument [...]
While GPS, depth finders, sonar, and radar have allowed navigators to traverse the world’s waterways more safely and accurately than ever before, analog navigation instruments are essential tools that have never truly disappeared from the scene. From compasses to alidades to protractors, these mechanical tools offer precision, reliability, and independence from electronic systems. While it might seem easier to simply rely on more modern [...]
When we think of weather forecasting, our minds often go to satellite images, Doppler radar and meteorologists in front of green screens. However, one of the unsung heroes in the field of weather prediction is the theodolite, specifically the pilot balloon observation theodolite. Let’s delve into the fascinating world of theodolites, their various types and their indispensable role in weather forecasting. What is a [...]
Calibration equipment plays a critical role in ensuring the accuracy and reliability of various tools and devices used across a multitude of industries. From manufacturing and aerospace to healthcare and scientific research, precise measurements are often crucial for safety, quality control, and regulatory compliance. Calibration equipment allows us to verify and adjust these measurements, ensuring that instruments are operating within their specified parameters. Inaccuracies, [...]
For more than a century, Warren Knight has been a leading producer of optical instruments, alignment instruments, navigational instruments and surveying equipment. However, we also are a leading provider of quality calibration services for just about any type of equipment and we provide NIST-traceable calibration. What Is NIST-Traceable Calibration? At Warren Knight, we can provide you with NIST-traceable calibration services, but why is this [...]
If you’ve been looking for a hand level that’s precise and easy to take out into the field, an Abney level can be an excellent option to consider. Let’s take a look at these levels and the types of tasks for which they can be used, as well as take a look at our own professional-quality Abney level. The Abney level has been around [...]
Whether you are a land surveyor or an engineer, high-quality surveying equipment is essential. At Warren Knight, we’ve been a leading supplier of surveying equipment and precision instruments for more than 100 years and can provide you with whatever you might need to complete your surveying tasks. Survey Equipment Suppliers Since 1908 While we’ve all heard the old joke about the “world’s oldest profession,” in [...]
These days with total stations, theodolites and drone surveying, you might think that the surveyor compass is an instrument of the past. However, this handy, lightweight instrument can be a great item to take into the field. Let’s take a quick look at this compass and its historical usage. Surveying Compasses: A Look Back In Time The surveyor compass allows the user to measure [...]
The collimator is a device that gets its name from the Latin word “collimare,” a verb that basically means to make parallel or to bring into line. At Warren Knight, we produce several different types of collimators, but before we talk about our own products, we thought it might be interesting to share some facts about these devices and collimation in general. Collimators Collimate [...]