LANDTEK SRT-6210 Digital Surface Roughness Gauge Tester Meter Gloss Meter Glossmeter with Parameters: Ra, Rz, Rq, Rt , RS232C interface , Gray
Feature: This instrument is compatible with four standards of ISO, DIN, ANSI and JIS and is widely used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters.When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism inside the tester. The sensor gets the surface roughness by the sharp built-in probe. This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier.The exclusive DSP processes and calculates and then outputs the measurement results on LCD. Very easy to operate Multiple parameter measurement: Ra, Rz, Rq, Rt Highly sophisticated inductance sensor Built-in lithium ion rechargeable battery and control circuit with high capacity Small in size, light in weight and easy to use Can communicate with PC computer for statistics,printing and analysing by the optional cable and the software for RS232C interface. Manual or automatic shut down. The tester can be switched off by pressing the Power key at any time. On the other hand, the tester will power itself off about 5 minutes after the last key operation.
ANALOG DEVICES ADCMP602BRMZ IC, HIGH SPEED COMP, SINGLE, 3.5NS MSOP8
Manufacturer: ANALOG DEVICES
Brand: ANALOG DEVICES
Model: ADCMP602BRMZ-ANALOG DEVICES_IT
Price for: Each 1 . Amplifier Case Style:MSOP.Comparator Case Style:MSOP.Comparator Type:General Purpose.IC Output Type:CMOS, TTL.MSL:MSL 3 - 168 hours.No. of Comparators:1.No. of Comparators:1.No. of Pins:8.Operating Temperature Max:125C.Operating Temperature Min:-40C.Output Compatibility:CMOS, TTL.Packaging:Each.Response Time:3.5ns.SVHC:No SVHC (20-Jun-2013).Supply Current:3mA.Supply Voltage Range:2.5V to 5.5V, 3V, 5.5V
The PuriTESTTM P7 Diamond Analyzer tells you if your diamond is real or fake! Very easy to use, with instructions included! Never get taken advantage of, or worry about buying fake stones. It's a great tool when shopping for jewelry, buying/trading diamonds, collecting gems, gem stone bead work, scrap jewelry collecting, bidding at auctions, estate sales & more.
Testex Press-O-Film Coarse Minus Grade (0.5-1.0 mils / 12-25 microns) Replica Tape, Roll
The Press-O-Film Coarse Minus Grade (0.5-1.0 mils / 12-25 microns) Replica Tape, Roll is used with a gauge to measure the surface roughness ("profile") of blast-cleaned steel. Testex Press-O-Film Replica Tape offers a unique replica technique and with a simple snap gauge will allow you to take accurate, low-cost blast-surface profile measurements. Testex makes surface replicas easy to obtain and produces average maximum peak-to-valley readings that ensure optimum blasting effectiveness. Replicas can be retained for future needs.The accuracy of Testex measurements is due to an innovative two-level film that can produce virtually exact replicas of the abrasive blast surfaces. The film is available in three different thickness grades to cover the most common range of blast profiles.Measurements can be taken in locations that are not possible using conventional stylus devices, e.g. internal pipe diameters and grooves, etc.Easy to use, remove the protective paper from the tape and place firmly on the blasted surface. Apply moderate pressure with the Burnishing Tool over the circular cut-out in the tape. Remove the tape. The replica is now ready for measurement using the Snap Gauge.
High Quality Jewelry Testing Kit 10k 14k 18k 22k Gold, Platinum, Silver .999 Acids, Wood Storage Box and 4x2 Testing Stone
PuriTESTâ„¢ 6 Pack Gold Testing SolutionsBottles are less than 2 weeks old and come sealed.Each .5oz bottle contains enough acid for hundreds of tests!Includes:Qty 1: Single Bottle of 10k Gold Testing SolutionQty 1: Single Bottle of 14k Gold Testing SolutionQty 1: Single Bottle of 18k Gold Testing SolutionQty 1: Single Bottle of 22k Gold Testing SolutionQty 1: Single Bottle of Silver Testing SolutionQty 1: Single Bottle of Platinum Testing SolutionPuriTESTâ„¢ Premium Pro Test StoneThis high quality testing stone can be washed and used again for hundreds of tests. It is designed specifically for testing and leaves a very visible streak when testing gold, silver, and platinum. It will not damage the pieces you are testing. This stone has a rubber backing and is brand new in the original PuriTESTâ„¢ Box.PuriTESTâ„¢ Jewelry Testing Kit Wooden Storage BoxSafely stores jewelry testing supplies in a sturdy, specialty wooden box. Has 9 slots for storing acid solutions, as well as scratch stones. It is a beautiful solid wood box complete with magnetic latches.