Reviews Testing Instruments

Gemological Gemstone Gem Refractometer Built-in Light

  • Built-in LED light source with 3 x 1.5v batteries - included.
  • Considered by many to be the most important of all gem testing instruments.
  • Polarizing Filter, Hard and soft cases are included.
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Inside Micrometer, 0-13mm Micrometer Flat/Ball Head for Fine-Tuning of Various Accuracy Instruments(Ball Head with Nut),Micrometer

  • MEASUREMENT TOOL: Used for machine tools, fixtures and special measuring tools, etc..
  • CONVENIENT TO USE: Accuracy design, high accuracy and easy to use..
  • USED FOR: Suitable for fine-tuning of various accuracy instruments and measuring equipment..
  • WIDELY APPLICATION: Suitable for LCD display production and testing equipment, positioning and loading of LCD prism cameras, optical fiber positioning, optical communication system products and testing equipment, etc..
  • AFTER SALE: Please feel free to contact us at first if there is any problem,and we are always here to support you..
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Blue Yeti USB Microphone Silver Renewed

  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic....
  • Tri-capsule array - 3 condenser capsules can record almost any situation..
  • Multiple pattern selection - cardioid, bidirectional, omnidirectional & stereo.
  • Gain control, mute button, zero-latency headphone output. Requires a minimum of 64 MB of RAM.
  • Perfect for vocals, musical instruments, podcasting, voiceovers, interviews, field recordings, conference calls.
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Collecting Water Samples

  • Ideal for transporting biological and clinical samples, as well as instruments and products that you want to keep clean and dry under testing environmental conditions..
  • The clarity of the Duraporter enables the user to visibly check sample integrity, so that it can be opened using the right precautions..
  • Silicone water-tight seal and three lid clasps provide secure closure.
  • Carry handle folds neatly into body space allowing the units to be stacked.
  • Use the separators provided to create your own compartment sizes, or use empty to transport larger products and equipment.
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Stainless Steel Linear Sliding Table, Manual Linear Stage, for a Long Service Life Provide Linear Motion for Equipment

  • 【EXCELLENT MATERIAL】 The linear stage made of aluminum alloy material with black anodized surface. For precision movement, precise positioning, stable performance, easy installation and removal..
  • 【HIGH ACCURACY】 3-Axes optical stage, X, Y, Z axis, travel: XY: ± 6.5mm, Z: 10mm, with micrometer heads for accurate position, Accuracy: 0.02 mm..
  • 【SPECIFICATION】 Workbench size: 40 * 40mm (1.57 inches), Load: 19.2N (2kgf), Minimum scale: 0.01mm.
  • 【APPLICATION】 Widely used in optical instruments and apparatus, measuring equipment, testing fixture, Semiconductor manufacturing equipment, testing machine, microscope, transporter, process machine, medical equipment, printing machine, etc..
  • 【SERVICE】 If you have any questions or need any suggestions about the products we have sold, please feel free to contact us, we will provide you with quality after-sales service..
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ToyerBee Musical Instruments Toys Set for Kids,26 PCS Wooden Percussion Instruments for Toddlers, Preschool& Educational Music Toy with Storage Bag for Children, Animal Tambourine, Maracas&More

  • ...ion, promote fine motor skills and stem learning, increase their hearing stimuli and have some fun.Our baby rattle and castanet have random colors and images but all are cute..
  • Easy to carry - The size of the bag is 24.4*19.3*19.3,a really suitable size to carry with, And kids can enjoy full of happiness of 15 types instruments in this set. At the same time you can take part of instrument set out in your bag ,toddler’s package, as most instruments of our musical toy set is easy to carry, and they can also let your kids keep busy for much hours..
  • Good tactility and safe use - To avoid it hurting baby when playing, this wooden toy was painted a harmless water paint after polishing. And paint clips or chemical smell not appear when testing.A strict quality control was used to promise a extreme safe playing environment for kids.It is a nice montessori toy for toddlers..
  • Unique Design focus on Children - In order to keep kids away from chock hazard and injury ,our music toys use “-”gap jungle bells,which are more durable and have smooth edge ,to replace “X“ gap jungle bells used by others. Beside, cute animal image and model as well as various bright colors are core of Toyebee instruments Set. Green,yellow,orange,blue,red…rainbow musica....
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Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black

  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504).
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302).
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302).
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath).
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush.
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty.
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Ade Advanced Optics GL500 Gemological Gemstone Gem Refractometer Built-in Light, Aluminum Body with Optic Lens

  • Built-in LED light source with 3 x 1.5v batteries - included.
  • Considered by many to be the most important of all gem testing instruments.
  • Polarizing Filter, Hard and soft cases are included.
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Jewelry Refractometer, Portable Lightweight 1.30-1.81 Professional Gemstone ldentification Gem Refractometer for Measuring The Refractive Index Jewelry Test Tool

  • Built-in LED light source with 3 x 1.5v batteries - included.
  • Considered by many to be the most important of all gem testing instruments.
  • Polarizing Filter, Hard and soft cases are included.
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Goupchn Mini Grabber SMD IC Test Hook Clips 12PCS with Silicone Jumper Wires Test Leads Kit for Electrical Testing 6 Colors

  • Jumper lead wires are made of high quality silicone material. Silicone can help with longevity and easy of use. Both ends are female connector. Length: 30cm..
  • Mini grabber test hooks are made of high quality copper and PVC material. The matte touch improves comfort during use. Built-in strong spring in test clips, so they can grasp tiny components firmly and avoid short circuit. Both ends are equipped with pure copper test pins, which can be used to connect female jumper leads without soldering..
  • Perfect for testing electronic components with multimeters, logic analyzers and other instruments. They can also help to test integrated circuits, repair mobile phones and other small precision electronic products..
  • Product bonus 20PCS round stickers. They can be attached to the test hooks to distinguish different channels while testing..
  • Package include: 12PCS mini grabber test hooks, 12PCS silicone jumper wires, 1PCS velcro strap, 20PCS stickers, 1PCS white transparent storage box..
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