CELESTRON LCD Deluxe Digital Microscope

CELESTRON LCD delux 3.5 inch TFT touch screen panel
Rotatable up to 180 degrees
Built-in digital camera
4X digital zoom Power range 40x to 1600x
LED illumination with dual focus

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Acu Rite Indoor Humidity Monitor for Laboratory

Acu Rite Indoor Humidity Monitor

Acu Rite Indoor Humidity Monitor

Combination temperature/humidity gauge with large, easy-to-read display Also registers daily highs and lows for both temperature and humidity Simple house icon readout for indicating humidity comfort levels Ready for immediate display with magnet backing and foldout stand Takes 1 AA battery, not included; measures 2-1/2 by 3 inches

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MILLER Portable Hardness Tester

miller-portable-hardness-tester

miller-portable-hardness-tester


Features

Quick check of flat workpieces.
Range from 20 Rc to 65 Rc hardness of the Rockwell C scale.
Will not mar the surface of heat treated parts.
11″ height x 2-1/4″ diameter base.

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EZ Digital TDS Meter for Testing Water Quality

Technical Details
Very accurate measurement due to advanced microprocessor technology
Batteries and carrying case included
Pocket size unit – large and easy-to-read LCD screen
Commercial amd home use
Battery life: Over 1000 hours of continuous use

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BS HC 1:1973 Specification for carbon steel casting

Specification for carbon steel casting

Cast steels, Castings, Low-carbon steels, Unalloyed steels, Chemical composition, Air transport engineering, Mechanical properties of materials, Steels

references : BS 350, BS 3763, HC 100

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