Wild Leica Leitz Objektivvorsatz 410375 Lambda Viertel Makroskop M400 / M420

This Olympus Motorized Reflector Turret  Model - I X2-RFACA was removed from a university lab w (more)here it was surplus to requirements. The unit has not been tested but it is in good cosmetic condition with some light usage marks.

This was removed from a university lab where it was surplus to requirements. OAI Model J500/VIS Mask (more) AlignerModel 506&4-072449Serial No. 1230Manufacture year 1999 2 x 23cm Javelin Monitors Model BWM9C serial Nos. 97120360, 971203552 x JH Technologies microscope lights model LR922401 x Optical Associates UV light controller model 4000-104-01 serial No. 570 In very good used condition The previous owner stated the vacuum chuck that secures the work piece may have some blocked airways from the printing media used. The system powered on and the 2 optical microscope lights illuminated and displayed an image of the surface of the work platform on the monitors. The extractor fan works well and the UV light illuminated. The microscope moved around smoothly on the mounting slides but could not be moved by the joystick. It has not been tested further.

Ohaus a-AP50MM-B Photometer Fixed Wavelength 365 nm; 420 nm; 455 nm; 525 nm; 560 nm; 570 nm; 630 nm  (more)Photometric Measuring Range 0 Abs to 1 Abs Wavelength Accuracy ±1.0nm Features - The AP50MM is equipped with a real-time dynamic display for eachmeasurement, to provide fast, reliable results - Can record up to 30,000 datapointswith time and date stamp - Built-in calibration curves provide automatic selection of appropriatewavelengths from the long-lasting LED light source, store commonly used tests for efficiency - Large, backlit display makes it easier to read real-time results - Fixed wavelengths: 365 nm, 420 nm, 455 nm, 525 nm, 560 nm, 570 nm, 630 nm - Turbidity optical system based on nephelometric measurement - Photometric accuracy of ± 0.005 Abs at 1.0 Abs nominal - Compact and lightweight design weighing only 1.32 lb (0.6 kg) - Operates on 4 AA (LR6) batteries with a typical life of 6 months The Ohaus a-AP50MM-B Photometer is a standalone, multifunctional device designed for fast and reliable colorimetric and turbidity measurements in field applications. Engineered with a compact, rugged design, this photometer provides exceptional performance with a real-time dynamic display for each measurement, allowing for precise and efficient analysis. Capable of storing up to 30,000 data points with time and date stamps, it ensures seamless data management for professional use. The a-AP50MM-B features built-in calibration curves that automatically select the optimal wavelength from its advanced LED light source, including near-UV at 365 nm, making it highly versatile for various testing requirements. A large, backlit graphical LCD offers clear visibility of results, even in low-light conditions, while the device’s nephelometric turbidity optical system ensures accurate measurements ranging from 0 to 200 NTU. With its lightweight construction at just 1.32 lbs and operation powered by 4 AA batteries lasting up to six months, the a-AP50MM-B is perfect for on-the-go applications. While this model does not include additional accessories like the a-AP50MM-F, it delivers all the essential features for high-quality analysis, making it a reliable choice for water sample testing in diverse environments. INCLUDED: The Ohaus a-AP50MM-B Photometer includes: - >Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty