gemology school gem tester

Brand Name:Presidium

Model Number:PGT/CSE

Place of Origin:Singapore

Presidium Duo Tester Model PDT Gem Testing instrument Model Number: PGT/CSE Description: Presidium DuoTester is the only comprehensive tool on the market that combines two proven testing ...

Brand Name:FZLink

Model Number:RHG-181

Place of Origin:FuZhou China

Optical equipments for Gem built-in Led jewelry Hand-Held refractometer Product description The Gem Refractometer is an important instrument which measures the refractive indices of stones. It has a pull out eyepiece and a high quality lens that gives ...

Place of Origin:China

Brand Name:CNOEC, OPTO-EDU

Model Number:A24.6356

Gem Test Kit Jewelry Microscope Handheld Polariscope A24.6356 A24.6356-A Travel Lab An Ideal Toolkit For Laboratory Testing A24.6356-B Gemological Lab Special For Students And Gemologists A24.6356 Gem Test Kit A24.6356-A Travel Lab A24.6356-B Gemological Lab A24.6321-A Handheld Refractometer A24.6321-B Handheld Refractometer Handheld Polariscope Handheld Spectroscope Handheld Spectroscope (Adjustable) Iceland Spar Calcite Dichroscope Gem...

Model Number:NCJ-600

Place of Origin:China

12X-75X Bright&Dark Field View Gem Stereo Microscope NCJ-600 Quality Steel Clamp Description Adopts Extra wide field eyepiece WF15X/Φ16 with diopter adjustment, and zoom objective 0.8X-5X, Bright & Dark viewing field illumination, NCJ-600 Offering crisp ...

Brand Name:VANCO

Model Number:FGR-003

Place of Origin:CHINA

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...

Brand Name:Diamone

Model Number:A4-004

Place of Origin:Shenzhen ,China

...,necklaces,hair accessories,watches, so as to make a special wonderful artware to earn more money . Descriptions: Reach to Forever One Grade; AAA GEMS Moissanite can pass diamond tester well; With a

Brand Name:CHX

Model Number:CHX-ST001

Place of Origin:CHINA

...Tester Voltage Test Socket detector EU Plug Ground Zero Line Plug Features: 1. Mini portable design, easy to carry and simple to use. 2. RCD (or GFCI) test. 3. Voltage test(with LCD). 4. Can detect the wiring status of the socket quickly and accurately. 5. Widely used in the school, laboratory, factory and other social fields. Specifications: Model EU Socket Tester...

Brand Name:YUYANG

Model Number:YY051

Place of Origin:China

...Tester Digital Multi-Mode Gold Testing Machine Features The K value of gold, the PT value of platinum, the density value, and the percentage of purity can be measured. The K value of gold, the PT value of platinum, the density value, and the percentage of purity can be measured. Pawnshops, banks, jewelry stores, precious metals recycling, jewelry factories, gem...

Brand Name:Goldantell

Model Number:GAT-232

Place of Origin:Guangdong,China

...Barrier System For Schools Gym Outdoor rfid smart gate for schools LED traffic trailing alarm gym flap barrier system with face recognition Description Of RFID Smart Gate For Schools 1) Flap barrier gate can be integrated with ESD tester system or other ...

Brand Name:VOUCH

Model Number:5801A

Place of Origin:CHINA

School Laboratory Astm D 2863 Temperature Index Standard Iso 4598-2 1 Year Warranty Main configure: Portable ignition device Handheld point guns High temperature resistant quartz glass Flame height gauge Control host Model:5801A Accord with standard:GB/T ...

Brand Name:PTE

Model Number:2012 HOT RTH Computerized Electronic school testing equipment(creep tester)

Place of Origin:China

2017 HOT RTH Computerized Electronic school testing equipment(creep tester) Specifications Creep testing machine 1.Routine creep,stress-rupture,tensile test 2.Digital display 3.High accuracy 4.laboratory ...

Brand Name:VICTOR

Model Number:VICTOR 469

Place of Origin:CHINA

... quality Can detect the wiring status of the socket quickly and accurately. It tests your protection system to ensure the household electrical safety. Widely used in the school, laboratory, factory and other

Brand Name:MASURTECH

Model Number:HT-80A

Place of Origin:Shenzhen,Guangdong

... for energy saving. Portable, easy to use and handy instrument for sound quality control. Suitable use in factory, office, home, school and construction site. Specification:

Brand Name:YIERYI

Model Number:PH-03

Place of Origin:China

Yieryi Digital LCD PH 03 PH Meters electrical PH tester for Urine Tester Analyze Specifications Display LCD Digital Accuracy 0.01 Resolution 0.01 Operating Temperature 0~80°C Measuring Range 0.00~14.00 Standby time Approx 2000hours Display contents Power ...

Brand Name:HiYi

Model Number:LH-N500

Place of Origin:China

...Tester OVERVIEW The exquisite and compact design concept, save space for you.Clear and easy-to-read data interface, excellent anti-interference performance, calibrated point display, accurate measurement, convenient operation, combined with high-brightness backlighting, is your professional test tool,is a reliable instrument for daily measurement in laboratories and schools...

Brand Name:Shengtai instrument

Model Number:ST123

Place of Origin:CHINA

ST123Oil smoke point meter is a special instrument for determining vegetable oil smoke point developed according to Article 5 "Second Method Visual Determination Method" of the national standard GB/T20795-2006 "Vegetable Oil Smoke Point Determination...

Brand Name:High voltage leakage trace testing machine

Model Number:CF8427

Place of Origin:China

Product Description: The Plastic Testing Equipment is an advanced and reliable solution designed to meet the rigorous demands of various industries including schools, hospitals, laboratories, and factories. Engineered with precision and efficiency in mind...

Brand Name:LONROY

Place of Origin:Guangdong, China

Valve Leakage Testing Machine Valves Shell Test Equipment Valves Upper Seal Testing Instrument Product Description Product Positioning The valve leakage testing machine is widely used in factories, parts manufacturing, maintenance, chemical industry, ...

Brand Name:VISIchange

Model Number:VS0010

Place of Origin:China

It is a professional skin analyzer system for salon, clinic & hospital, gyms and training school. The facial analyzer can detect following including: Red area (sensitive), pigment (pigment prediction),wrinkles (wrinkle prediction), moisture deep state, ...