0.1g. Unused.
I1435D $85.00

Page 58 - Instruments

To Order, call toll free: 1-877-7SURPLUS

OIL ANALYZER-UNUSED GRAPHITE FURNACE ATOMIC ABSORP- TION SPECTROMETER

An absolute beauty!! Made by Perkin Elmer for the mili- tary to measure concentrations of wear metals in air- craft lubricating oil. It is a complete system with built in microprocessor, display and printer. Considered portable, it consists of two units in separate cases with interconnecting cables and a third very strong shipping case that holds everything. The analyzer can simulta-

neously measure (in parts per million) the concentrations of nine metals. The instrument is easy to operate. Simply introduce a small sample of your oil, water or fluid you want to analyze into the graphite tube in the furnace using the supplied injector probe and press the start button. After the automatic analysis cycle (about 1.5 minutes) is completed, the unit prints out onto paper tape the metal concentrations.The optics in this thing are impressive. There are two hollow cathode lamps (HCL) that provide the spectral line sources for the metal analysis for iron, silver, aluminum, chromium, copper, magnesium, nickel, silicon, and titanium. The transfer optics consists of mirrors that combine the spectral output light beams of the two HCLs into a single light beam. The light beam is transmitted thru the graphite furnace tube (the furnace reaches temperatures up to 3000 degrees C and actually vaporizes the metals in the sample) and onto the entrance slit of the polychromator. The spectral light is focused onto a dif- fraction grating and the nine spectral lines unique to the metals are sepa- rated and positioned on the focal plane. At each focal plane position is an exit slit and the secondary optics measures each light output.In addition to the complete instrument, you get 20 extra graphite tubes, 6 calibration standards, other supplies, a tool kit, and Operation & Maintenance instruc- tions with illustrated parts breakdown. Unused and in mint condition. Original cost was $70,156.36 each!! Our price is less than 2% of what our government originally paid for them. Looks like they bought more than they needed. Sorry, but we are not allowed to ship these outside of the United States

I1434 $1,250.00

TRIPLE BEAM BALANCE

A single pan, low form balance that has three beams with centre indicating sliding weights giving total weigh- ing capacity of 610g. Supplementary weights are included to extend the capacity to 2610g. Spring loaded zero adjust compensator and magnetic damping are provided. Stainless steel pan is of 150mm diame- ter. Beams: 0-500g x 100g; 0-100g x 10g; and 0-10g x

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Tasco 1575 manual I1434 $1,250.00, Triple Beam Balance
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1575 specifications

The Tasco 1575 is a high-quality spotting scope designed for outdoor enthusiasts, birdwatchers, and hunters who seek superior optics and performance. This versatile instrument is engineered with advanced technologies and precision manufacturing that make it a standout choice in the field of optical equipment.

One of the main features of the Tasco 1575 is its powerful 15-75x magnification capability. This wide range allows users to zoom in on distant subjects with remarkable clarity, making it ideal for observing wildlife or surveying landscapes. The scope is equipped with a superior quality objective lens, which not only enhances light transmission but also offers exceptional brightness and color fidelity. This ensures that users can enjoy crisp, detailed images even in low-light conditions.

The Tasco 1575 is also designed with a durable and robust construction. Its waterproof and fog-proof design makes it suitable for use in various weather conditions, allowing users to focus solely on their observations without worrying about equipment failure. The rubberized exterior provides a secure grip and added protection against impacts, ensuring that the scope can withstand the rigors of outdoor adventures.

In terms of portability, the Tasco 1575 is relatively lightweight, making it easy to carry during long excursions. Additionally, it comes with a comfortable tripod, providing stability for prolonged viewing sessions. This feature is particularly beneficial for spotting distant details that require steady observation.

One of the key technologies integrated into the Tasco 1575 is its multi-coated optics. This technology minimizes glare and maximizes light transmission, resulting in sharp images with minimal distortion. The eyepiece features a comfortable design that accommodates users wearing glasses, ensuring a pleasant viewing experience for all.

Overall, the Tasco 1575 combines high magnification with durable construction and advanced optics, making it an excellent choice for users seeking a reliable spotting scope for various outdoor applications. Whether for leisurely birdwatching, hunting expeditions, or nature observation, the Tasco 1575 stands out as an exceptional tool that meets the demands of avid outdoor enthusiasts. Its blend of features, technologies, and characteristics ensures that users can capture the beauty of the natural world with confidence and clarity.
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