Jewelry Metal Case 6 Items Gem Testing Instruments FGB-6
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... gemologist appraiser needs to examine and characterize gemstones with accuracy and precision: Technical Parameter: 1. With a Loupe. a. Magnification:10X. b. Size:20.5mm. 2. With a Spotlight pencil flashlight with full spectrum light source 3. With a...
Shenzhen Fable Jewellery Technology Co., Ltd.
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Lightweight Cloth Paper Testing Instruments , Paper Taber Abrasion Tester
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....5mm Abrasion wheel and specimens distance 37, 38 mm Test Speed 60 R.P.M Application: Cloth and Paper Taber Abrasion tester Paper Testing Instrument is used for testing the wear resistance of skin, leather, cloth, paint, paper, flooring, plywood, glass and...
Dongguan Liyi Environmental Technology Co., Ltd.
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GB 12011-2009 Leather Testing Machine / Safety Shoes Sole Electric Resistance Testing Instrument
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...Testing Instrument Main purposes: Professional for testing electrical insulation shoe soles or shoe can withstand insulation voltage value, in order to understand its resistance to voltage level. Major technical indicators: Capacity 0.5KVA Input voltage AC220V Output voltage AC0 ~ 10 KV or AC0 ~ 20 KV Test frequency / time 60HZ Conductive ball diameter ¢ 3.5mm......
Dongguan Zhongli Instrument Technology Co., Ltd.
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Amplitude 0.001-5Mm Vibration Test Table Maximum Acceleration 20g
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Packaging Testing Instruments Vibration Test Table Amplitude 0.001-5 Mm Maximum Acceleration ＜20g Vibration Test Table Equipment summary: HZ-4006A Electromagnetic Vibration Table (Triaxial Direction) is suitable for electronic, electromechanical, optical ......
Dongguan Lixian Instrument Scientific Co.,LTD
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ASZ-20 Physical Testing Instrument Digital Wire Rope Tension Meter with CE
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ASZ-20 Physical Testing Instrument Digital Wire Rope Tension Meter Digital wire rope tension meter,belt tension meter,wire tension meter Function of wire tension meter ASZ Rope Tension Testing Instrument can be applied to various occasions, such as power ......
NANBEI INSTRUMENT LIMITED
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72r/min Pilling Test Instrument With 52.5mm Space Between Abrasion Wheels Textile Test Machine
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Pilling Test Instrument With 52.5mm Space Between Abrasion Wheels Textile Test Machine Product Description: Pilling Test Machine The Pilling Test Machine is a device that is used to assess the abrasion resistance of fabric or other materials. It is ......
Haida Equipment 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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FTTH PON OTDR Optical Test Instruments 1625nm With VFL Power 1/5/10/20
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... optical networks.Excellent repeat rate and less complicated setting, one-key maneuvering, the test result can be digitally displayed to the extent of cause of trouble. It features the online testing function the same as OTDR does (under prerequisite of...
SHAANXI JIZHONG ELECTRONICS SCIEN-TECH CO.,LTD.
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ST129 Grain Moisture Meter for Food Testing Instruments with Automatic Temperature Compensation and 800g Net Weight
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ST129 Grain Moisture Meter for Food Testing Instruments with Automatic Temperature Compensation and 800g Net Weight ST129 grain moisture meter automatically measures moisture [can measure 20 varieties], automatic temperature compensation, empty machine to ......
Shandong Shengtai instrument co.,ltd
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ASTM D5397 Compliant Geomembrane Fracture Testing Instrument with Stainless Steel Bath Tank for 20 Samples at Once
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ASTM D5397 Geomembrane Compression Fracture Testing Instrument Geomembrane Pressure Induced Fracture Test Equipment Product Description Compliant with standards ASTM D 5397-93 Instrument Description 1. Test 20 samples at once 2. Stainless steel bath tank......
DONGGUAN LONROY EQUIPMENT CO LTD
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