Black Mohs Hardness Gem Testing Instruments For Scratching
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... than that hardness marked on the pens. Applications: Gemological labs, gemology schools/institutes, jewelry/gem industry, --etc. Quantity 5 Items Application Testing gemstones hardness Total Size 170mm*120mm*35mm Total Weight 170G (With packaging box)...
Shenzhen Fable Jewellery Technology Co., Ltd.
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Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321
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Jewelry Microscope Gem Refractometer High Hardness CZ Test Prism A24.6321 Professional Optical Design, High Hardness CZ Test Prism, Clear Shadow Boundaries, Special Power Supply A24.6321 Gem Refractometer A B C Scale Range 1.35-1.85, Hard CZ Measuring ......
Opto-Edu (Beijing) Co., Ltd.
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Automatic Feed Testing Instrument Pellet Hardness Tester For Feed And Grain Industry 7kg
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...Testing Instrument is an automatic grain/pellets hardness tester, which is used to measure the hardness of grain and feed. This instrument is designed to be easy to operate, with a testing range of 0-100%, power consumption of 100W, operating temperature of 0-50℃, power supply of AC220V, and relative humidity of ≤85%. It can accurately display the testing......
Shandong Shengtai instrument co.,ltd
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Portable Rockwell Hardness Tester, NDT Testing Instrument, Metal Hardness Meter PHR-1
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...Hardness Tester, NDT Testing Instrument, Metal Hardness Meter PHR-1 Portable Rockwell Hardness Tester, NDT Testing Instrument, Metal Hardness Meter PHR-1 Portable Rockwell Hardness Tester, NDT Testing Instrument, Metal Hardness Meter PHR-1 Portable Rockwell Hardness Tester, NDT Testing Instrument, Metal Hardness Meter PHR-1 Introduction: Portable Rockwell hardness......
RAYTECH NDT INSTRUMENT CO.,LTD
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Portable Ultrasonic Hardness Tester NDT Instrument High Accurate Precision Measuring
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...Hardness Tester NDT Instrument High Accurate Precision Measuring 1. Functional Characteristics Main hardness scale: HV Convertible hardness scale: HRC, HRA, HRB, HBW In multi-points calibration mode, any hardness scales can be chosen. Testing range: HV50~1599, HRC20~68, HB85~650 Test direction:Support 360° test......
HUATEC GROUP CORPORATION
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Laboratory Furniture Testing Machines Mattress Hardness Testing Instruments
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...Testing Machines Mattress Hardness Testing Instruments Description: This tester is used for testing the softness and hardness of spring mattress and evaluating the hardness level.It can be used with durability test for the surface of mattress and durability test for the edge.Evaluate the test data before and after the test. Put the mattress on the platform of the test, using loading plate to load to the parts of test......
Dongguan Hust Tony Instruments Co.,Ltd.
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Aluminum Alloy Gemological Refractometer Gemstone Testing Instrument FGR-003
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FGR-003 Gemological Refractometer The refractometer is considered by some to be the most important of all gem identification instruments. It can be indicated (not measures) the refraction index of a gemstone, which often gives vital clues to the identity......
Ningbo Vanco Instrument Co.,Ltd
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40KG Hardness Pressure Testing Machine For Mobile Phone Pressure Hard Press Tester
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40KG Hardness Pressure Testing Machine For Mobile Phone Pressure Hard Press Tester Introduction: The instrument can simulate mobile phone and other products, imitate the repeated seat pressure life test, with a certain hardness of round rod aluminum as ......
Dongguan Zhongli Instrument Technology Co., Ltd.
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Electronic Shoes Material Compression Spring Leather Testing Instrument
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...Testing Instrument Usage: Shoes Material Compression and Puncture Testing machine is special to test the compression and the puncture of the safety footwear. The test result can help manufacture to improve the quality of the safety footwear. Specifications: Compression value:(EN)15±0.1kN,(ANSI)1000±50~10000±50lbs Compression speed:(EN)5±2mm/mi,(ANSI) 50lbs/sec Compress platen hardness......
Dongguan Liyi Environmental Technology Co., Ltd.
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Micro Digital Hardness Tester / Testing Equipment With Lcd Large Screen Display
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... for other hardness units; Test force: the test force loaded by the instrument; D1 (D2): indentation diagonal length; Charge time: test time, test force to maintain time; Test temperature: Ambient temperature; Number of tests: the number of shocks that...
Mitech CO.,LTD.
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