Index of Refraction
measure of a light bending between two media.
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Product
ACCUplace Grid Indexing Pattern
AP-G Series
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Ensuring precise motion and positional accuracy is critical for a number of video analysis systems and automated measuring instruments. The AP-G series is ideally suited for calibrating such elements, in addition to its uses in determining stage squareness, and travel distance image analysis and visual inspection systems where precise motion must be calibrated and measured. All AP-G targets have number/letter indexed columns and rows for easy calibration and are offered on four standard materials; Glass (CG) Opal (OP) Photopaper (RM) and Film (TM).
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Product
Brix Refractometer, Sugar Concentration & Refractive Index
PA202
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Dual-scale digital refractometer with scales for measuring both Brix (to 85) and refractive index (to 1.5000). Brix is a measure of sugar concentration and is used extensively in the agriculture and food and beverage industries. Refractive index is a fundamental physical property of a solution and is related to the speed light travels through it. Both the Brix and refractive index scales can be used to measure a nearly unlimited number of fluids.
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Product
Test System Optimized for High Throughput, Low Cost of Test for Single Site, Multi-site and Index Parallel Applications
ETS-88RF
Test System
Targeting the needs of power amplifier (PA) and front-end-module (FEM) semiconductor manufacturers, the ETS-88RF test system is aligned with the test challenges associated with these direct RF radio wave interface components. The precision with which the ETS-88RF can measure high-gain, wideband frequency performance, adjacent channel leakage and power supply efficiency makes this test system the most cost-effective alternative to bench set-ups. Teradyne routinely provides timely updates to a substantial library of RF Standards (such as 802.11xx and 3GPP) targeted for PA and FEM test.
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Product
Intelligent Automatic Touch Screen Control Oxygen Index Meter
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Shanghai Dean Electrical Co., Ltd
Full-color touch screen control. You only need to set the oxygen concentration value on the touch screen, and the program will automatically adjust to the oxygen concentration balance and sound prompt. The step proportional valve is adopted to greatly improve the accuracy of flow control, and the closed-loop control is adopted to automatically adjust the oxygen concentration drift program back to the target value during the test, which avoids the disadvantage that the traditional oxygen index tester cannot adjust the oxygen concentration during the test and greatly improves the test accuracy.
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Product
Hardgrove Grindability Index Tester
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CHANGSHA KAIYUAN INSTRUMENTS CO., LTD.
Hardgrove Grindability Index Tester is designed to measure the grindability of coal, which is widely applied in coal industry, power plant ,metallurgy and chemical industry.
