You Need This – Vintage Brown and Sharpe 12-Piece Micrometer Set 

Because one accurate measurement is worth more than a dozen expert opinions.  We love Brown and Sharpe Micrometers. They are the kind of toolset that defines the word precision. As luck would have it, we have an exceptional set for sale in our e-commerce store. This collection is not just functional—it’s a piece of engineering … Read more

Why the Hach Water Test Kit NI-12 for Nitrites and Nitrates Is Vital for Water Quality Analysis

Hach Water Test Kit for Nitrites and Nitrates from Obtainium Science and Surplus, displayed open on a textured metal surface. The blue plastic case contains glass test tubes, black caps, a dropper, and compartments for reagents. Instruction sheets and reagent packets are visible.

Nitrites and nitrates—common contaminants in water—can pose serious risks to health and the environment. Water is essential to life, but how often do we stop to think about what’s in it? Testing your water is the first step to ensuring its safety. Enter the Hach Water Test Kit NI-12 for Nitrites and Nitrates, a reliable, portable, and … Read more

Used Leica GST120-9 Wooden Tripod: Flexible, Sturdy, Priced-Right

A person wearing a white jacket and dark pants stands next to a Leica wood tripod from Obtainium Science and Surplus, adjusting one of its yellow legs. The tripod has red connectors and is set up against a mottled gray backdrop.

The Leica GST120-9 Wooden Tripod is a standout in precision equipment, blending alpine beech wood’s natural flexibility with Leica’s engineering expertise. While carbon fiber and aluminum dominate the market, this tripod proves wood’s value in specialized applications. Let’s break down its strengths, tradeoffs, and real-world uses. See It / Buy It Here👉 https://obtainsurplus.com/leica-tripod-gst120-9/ Why Wood? The Unique Advantages … Read more

Measure Voltage Like It’s 1965

A Leeds & Northrup Model 7556 Guarded Potentiometer from Obtainium Science and Surplus, shown from the front. The vintage gray metal device has multiple black control knobs, labeled dials, and a power cord resting on a textured metal surface.

The Timeless Appeal of the Leeds and Northrup Model 7556 Guarded Potentiometer At Obtainium Science and Surplus, we’re passionate about preserving the legacy of scientific innovation. That’s why we’re excited to showcase one of our most iconic pieces: the Leeds & Northrup Model 7556 Guarded Potentiometer. This vintage precision instrument isn’t just a relic of the past—it’s … Read more