Complete+Meter+Stick+Optics+Bench

Catalog Number: (470116-638)

Vernier® Radiation Monitor

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Description: Detect radiation and measure decay rates.

Catalog Number: (470004-378)

Basic Hand-Held Stream Flowmeter

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Description: Lets You Control Location and Depth of Measurements

Catalog Number: (470017-382)

Unico Visible Spectrophotometer

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Description: The 1100RS Visible Spectrophotometer features an accurate 10nm bandpass model and is designed for use with <sup>1</sup>/<sub>2</sub>" (13 mm) round tubes or 10mm square cuvettes and is perfect for most laboratory/classroom applications. An adapter is supplied at no additional charge for 10 mm square optical glass cuvettes. The high quality silicon photodiode detector and 1200 lines/mm grating assures high performance. Auto zero function, one-touch blanking and built-in, automatic filters allow for easy operation. The large digital display allows for quick and easy readings. This visible spectrophotometer works with optional Windows® based software for easy data collection and application expansion to Standard Curve and Kinetics, Abs. and %T and Concentration, etc. Data can be easily exported to Microsoft Excel® for further processing and analysis. The software is designed for Windows based PCs using Windows® 2000, ME, or XP. A USB and RS-232 port is available on this spectrophotometer as well as Absorbance, Transmittance, Concentration (C) and Factor (F) modes. Each mode can be quickly selected with the touch of a button.

Catalog Number: (470350-914)

Extech® Waterproof Palm pH Meter with Temperature

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Description: This palm-sized pH meter with cabled electrode can measure pH, voltage potential difference (mV) and temperature.

Catalog Number: (470225-200)

Multirange Electrical Meter

Description: Design to serve dual purpose as volt meter and ammeter.

Catalog Number: (470216-354)

BeadBug™ Microtube Homogenizer

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Description: Extremely powerful mixing action, for lysis, grinding or homogenization.

Catalog Number: (470352-652)

GeoBlox Models, Complete Set

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Description: The most popular Geoblox models, now in a discounted bundle.

Catalog Number: (470122-058)

pH/Conductivity/TDS Tester, Low Range

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Description: This multiparametrer tester is an easy-to-use and accurate waterproof pH, conductivity, TDS (ppm) tester. It measures pH, EC in the low range (0 to 3999 µS/cm), TDS (0 to 2000 ppm), and temperature. This floating, waterproof combination pocket tester has an easy to read, LCD and an automatic shut-off.

König® Green Band Fiber Optic Laryngoscopes Blades

Description: The Miller and Macintosh blades are compatible with any of the green band handles. Each blade is made from surgical grade stainless steel and has a large enclosed Fiberoptic core. The blades contain no crevices to trap bioburden and are easily decontaminated.

Catalog Number: (470237-636)

Arctinurus boltoni (Silurian)

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Description: Large, complete, display-quality trilobite.

Catalog Number: (470007-190)

Ward's® Cricket Culture Kit

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Description: Study the lifecycle of the brown house cricket (Acheta domesticus) with this complete culture kit ideal for behavioral studies, food for insectivorous animals, or both.

Catalog Number: (470349-858)

Hanna Checker® Plus pH Tester

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Description: Top Seller! Designed to bring simplicity to pH testing during the any process, the HI98100 Hanna Checker® Plus pH Tester is designed for direct measurement. A replaceable electrode extends the life of your digital pH tester.

Catalog Number: (470349-828)

HALO2 Wireless General-Use pH Tester

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Description: The HALO2 Wireless General Use pH Tester has a refillable glass body and spherical glass sensing bulb made for users that prefer a low-maintenance laboratory-grade pH electrode.