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...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 clear focus and reading. Provides readings from 1.31...
...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 clear focus and reading. Provides readings from 1.31... more
Brand Name:FZLink
Model Number:RHG-181
Place of Origin:FuZhou China
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...the range of 0 - 100 ppt(0 - 10 %). The reading resolution is 1 ppt. It is designed for the measurement of seawater (marine aquaria) or very low concentrated salt solutions. The second scale is for reading of the salt solution density in range 1.000 to 1
...the range of 0 - 100 ppt(0 - 10 %). The reading resolution is 1 ppt. It is designed for the measurement of seawater (marine aquaria) or very low concentrated salt solutions. The second scale is for reading of the salt solution density in range 1.000 to 1 more
Model Number:HT211ATC
Place of Origin:CHINA
Certification:CE
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... Scale Digital Hand Refractometer Brix Reading 4 In 1 Engine Fluid Glycol This device measures the proportion of antifreeze and freezing of glass cleaner, lead-acid battery electrolyte. IIt has a refractometer with automatic temperature compensation...
... Scale Digital Hand Refractometer Brix Reading 4 In 1 Engine Fluid Glycol This device measures the proportion of antifreeze and freezing of glass cleaner, lead-acid battery electrolyte. IIt has a refractometer with automatic temperature compensation... more
Brand Name:YIERYI
Model Number:THE01512
Place of Origin:CHINA
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...Refractometer with easy to read visual field FGR-003 The refractometer is one of the most important tools in a gemological laboratory. It indicates the refraction index of a gemstone, which often gives vital clues to the identity of a gemstone. Refractometer...
...Refractometer with easy to read visual field FGR-003 The refractometer is one of the most important tools in a gemological laboratory. It indicates the refraction index of a gemstone, which often gives vital clues to the identity of a gemstone. Refractometer... more
Brand Name:Fable
Model Number:FGR-003
Place of Origin:Shenzhen, China
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...Refractometer RSG-32ATC Features: With Built-in ATC compensation Range (Automatic Temperature Compensation) from 10°C to 30°C For field use, without having to re-calibrate after changes in ambient working temperature. Soft rubber eye piece for comfortable viewing Equipped with scale measurement which provides direct reading...
...Refractometer RSG-32ATC Features: With Built-in ATC compensation Range (Automatic Temperature Compensation) from 10°C to 30°C For field use, without having to re-calibrate after changes in ambient working temperature. Soft rubber eye piece for comfortable viewing Equipped with scale measurement which provides direct reading... more
Brand Name:MASURTECH
Model Number:RSG-32ATC
Place of Origin:Shenzhen,Guangdong
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... of a gemstone, which often gives vital clues to the identity of a gemstone. Fable brand Refractometer provides a numerical reading from a scale you see when you look through the eyepiece and determine whether a stone with single or double refracting by
... of a gemstone, which often gives vital clues to the identity of a gemstone. Fable brand Refractometer provides a numerical reading from a scale you see when you look through the eyepiece and determine whether a stone with single or double refracting by more
Brand Name:VANCO
Model Number:FGR-003
Place of Origin:CHINA
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... of sugar, pharmaceutical, beverage, petroleum, food, chemical industry production, scientific research and teaching departments. Visual aiming, digital reading, temperature correction can be
... of sugar, pharmaceutical, beverage, petroleum, food, chemical industry production, scientific research and teaching departments. Visual aiming, digital reading, temperature correction can be more
Brand Name:Shandong Shengtai Instrument
Model Number:ST-121C
Place of Origin:CHINA
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..., pharmaceutical, beverage, petroleum, food, chemical industries as well as research institutes and educational department; 4. Visual aim, optical index-plate reading;
..., pharmaceutical, beverage, petroleum, food, chemical industries as well as research institutes and educational department; 4. Visual aim, optical index-plate reading; more
Brand Name:Btutest
Model Number:WYA-2WAJ monocular WYA-2w binocular
Place of Origin:Made in China
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...Reading AC or 2 AA Batteries High Precision Spefications: Vertex power range +15diopter-15diopter step 0.12D Prismatic power range 5 prism diopter step 1diopter Cylindrical axis range 0 to 180 degrees step 1 degree Lenses accommodated Diameter 20mm to 80mm Eyepiece focusing -5D to +5D Bulb 220V-110V/6V/3W Product & Service Products: Ophthalmic Instruments: Auto Refractomete
...Reading AC or 2 AA Batteries High Precision Spefications: Vertex power range +15diopter-15diopter step 0.12D Prismatic power range 5 prism diopter step 1diopter Cylindrical axis range 0 to 180 degrees step 1 degree Lenses accommodated Diameter 20mm to 80mm Eyepiece focusing -5D to +5D Bulb 220V-110V/6V/3W Product & Service Products: Ophthalmic Instruments: Auto Refractomete more
Brand Name:NJC
Model Number:GD6206(NJC-5)
Place of Origin:China
