Spectrograph Product Overview Buy Online at Sale Prices

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58% off

$SWEVY SW38A LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-38% Saccharometer$ $SWEVY SW38A LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-38% Saccharometer$

SWEVY SW38A LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-38% Saccharometer

$162.16~~$390.76~~

265 sold

56% off

$LAOLAU LA-8 Digital Refractometer 0-32% Brix Sugar Meter with LCD Display Temperature Compensation 3s Fast Test for Fruit Juice$ $LAOLAU LA-8 Digital Refractometer 0-32% Brix Sugar Meter with LCD Display Temperature Compensation 3s Fast Test for Fruit Juice$

LAOLAU LA-8 Digital Refractometer 0-32% Brix Sugar Meter with LCD Display Temperature Compensation 3s Fast Test for Fruit Juice

$248.93~~$565.76~~

2 sold

42% off

$Ultra-High Linear Density Planar Diffraction Grating One Dimensional Holographic Interference Spectrometer Monochromator Grating$ $Ultra-High Linear Density Planar Diffraction Grating One Dimensional Holographic Interference Spectrometer Monochromator Grating$

Ultra-High Linear Density Planar Diffraction Grating One Dimensional Holographic Interference Spectrometer Monochromator Grating

$226.19~~$389.99~~

14% off

$Digital Honey Refractometer Sugar Content Tester Brix 0-94% 0-90% 0-50% Sugar Refractometer ATC Refracto Meter For Fruit Juice$ $Digital Honey Refractometer Sugar Content Tester Brix 0-94% 0-90% 0-50% Sugar Refractometer ATC Refracto Meter For Fruit Juice$

Digital Honey Refractometer Sugar Content Tester Brix 0-94% 0-90% 0-50% Sugar Refractometer ATC Refracto Meter For Fruit Juice

$78.76~~$92.51~~

5 sold

58% off

FNIRSI-1C15 digital oscilloscope 110MHz analog bandwidth 500MS/s sample rate Handheld oscilloscope

$44.99~~$108.00~~

7 sold

13% off

$NOHAWK Digital Brix Meter 0-55% range 0.2% precision sugar Refractometer ,Sugar Content Test for Fruits Juices beverage beer$ $NOHAWK Digital Brix Meter 0-55% range 0.2% precision sugar Refractometer ,Sugar Content Test for Fruits Juices beverage beer$

NOHAWK Digital Brix Meter 0-55% range 0.2% precision sugar Refractometer ,Sugar Content Test for Fruits Juices beverage beer

$31.40~~$36.29~~

1 sold

59% off

$SMARTSENSOR LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-35% Saccharometer$ $SMARTSENSOR LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-35% Saccharometer$

SMARTSENSOR LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-35% Saccharometer

$246.72~~$607.06~~

53 sold

60% off

$SWEVY SW36C LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-36% Saccharometer$ $SWEVY SW36C LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-36% Saccharometer$

SWEVY SW36C LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-36% Saccharometer

$186.78~~$466.94~~

104 sold

49% off

$AIOK AK002K AK002KPRO Refractometer High Precision Coffee Concentration Meter Range TDS 0-22% Temerature Compensation IP67 PPBOX$ $AIOK AK002K AK002KPRO Refractometer High Precision Coffee Concentration Meter Range TDS 0-22% Temerature Compensation IP67 PPBOX$

AIOK AK002K AK002KPRO Refractometer High Precision Coffee Concentration Meter Range TDS 0-22% Temerature Compensation IP67 PPBOX

$408.17~~$800.34~~

4 sold

17% off

$Dichroscope For Gem Calcite Dichroscope Diffraction Spectroscope Gemstone Gemological 15mm Diameter Jeweler Jewel Tester Tool$ $Dichroscope For Gem Calcite Dichroscope Diffraction Spectroscope Gemstone Gemological 15mm Diameter Jeweler Jewel Tester Tool$

Dichroscope For Gem Calcite Dichroscope Diffraction Spectroscope Gemstone Gemological 15mm Diameter Jeweler Jewel Tester Tool

$181.79~~$219.55~~

31 sold

23% off

$Ultra-high Linear Density Planar Diffraction Grating One Dimensional Holographic Interference Spectrometer Monochromator Grating$ $Ultra-high Linear Density Planar Diffraction Grating One Dimensional Holographic Interference Spectrometer Monochromator Grating$

Ultra-high Linear Density Planar Diffraction Grating One Dimensional Holographic Interference Spectrometer Monochromator Grating

$30.79~~$39.99~~

18 sold

27% off

$20x20mm Optical Glass Laser Two-dimensional Orthogonal Holographic Diffraction Grating Original Engraving 300 600 1000 1200 Line$ $20x20mm Optical Glass Laser Two-dimensional Orthogonal Holographic Diffraction Grating Original Engraving 300 600 1000 1200 Line$

20x20mm Optical Glass Laser Two-dimensional Orthogonal Holographic Diffraction Grating Original Engraving 300 600 1000 1200 Line

$66.42~~$90.99~~

2 sold

16% off

DIY Spectrometer 340-1050nm for Full Spectrum Laser Absorption Spectrum Testing Windows

$596.95~~$716.07~~

5 sold

52% off

$Professional Digital Refractometer Brix Meter Fruit Juice Beverage Wine Beer Alcohol Sugar Content Measuring Instrument 0-35%$ $Professional Digital Refractometer Brix Meter Fruit Juice Beverage Wine Beer Alcohol Sugar Content Measuring Instrument 0-35%$

Professional Digital Refractometer Brix Meter Fruit Juice Beverage Wine Beer Alcohol Sugar Content Measuring Instrument 0-35%

$42.23~~$87.98~~

5 sold

13% off

$40mm Plane Diffraction Grating Optical Beam Spliter Spectrograph Holographic Float Glass Grating$ $40mm Plane Diffraction Grating Optical Beam Spliter Spectrograph Holographic Float Glass Grating$

40mm Plane Diffraction Grating Optical Beam Spliter Spectrograph Holographic Float Glass Grating

$43.49~~$49.99~~

1 sold

9% off

Fosc53C1 1M USB Oscilloscope 5-Channel Synchronous Input Laboratory Electrical Repair Automotive Handheld Oscilloscope

$38.47~~$42.74~~

47% off

$AIOK Digital Refractometers Brixmeter IP67 Fruit Juice Drinks Spirit Beverage Sugar Tester Sugar Content Measuring Instrument$ $AIOK Digital Refractometers Brixmeter IP67 Fruit Juice Drinks Spirit Beverage Sugar Tester Sugar Content Measuring Instrument$

AIOK Digital Refractometers Brixmeter IP67 Fruit Juice Drinks Spirit Beverage Sugar Tester Sugar Content Measuring Instrument

$357.46~~$674.45~~

12 sold

27% off

$40x25mm Spectroscopic Spectrometer Holographic Diffraction Grating Sheet Laser Holographic High Linear Density Grating$ $40x25mm Spectroscopic Spectrometer Holographic Diffraction Grating Sheet Laser Holographic High Linear Density Grating$

40x25mm Spectroscopic Spectrometer Holographic Diffraction Grating Sheet Laser Holographic High Linear Density Grating

$43.80~~$60.00~~

4 sold

57% off

$SWEVY Refractometer 4-in-1 Ethylene Glycol Concentration, Freezing Point, Temperature, Refractive Index with Digital LCD and ATC$ $SWEVY Refractometer 4-in-1 Ethylene Glycol Concentration, Freezing Point, Temperature, Refractive Index with Digital LCD and ATC$

SWEVY Refractometer 4-in-1 Ethylene Glycol Concentration, Freezing Point, Temperature, Refractive Index with Digital LCD and ATC

$449.10~~$1044.42~~

15 sold

50% off

Plane holographic reflection grating 50-500 lines/mm physical optics instrument spectrometer Spectroscopic interference 20x20mm

$53.66~~$107.32~~

1 sold

30% off

$Professional 1.30-1.73 Gemstone Refractometer Jewelry Emerald Zircon Testing Tool LED Flashlight Double Refractometer$ $Professional 1.30-1.73 Gemstone Refractometer Jewelry Emerald Zircon Testing Tool LED Flashlight Double Refractometer$

Professional 1.30-1.73 Gemstone Refractometer Jewelry Emerald Zircon Testing Tool LED Flashlight Double Refractometer

$49.00~~$70.00~~

1 sold

55% off

Precise Spectrometer Portable Multifunctional Spectrometer Digital Display Optical Instruments Color Temperature Lighting Tool

$218.84~~$486.32~~

4 sold

55% off

Miyee 340-1050nm Spectrometer DIY Blue-ray/Full-spectrum/Laser/Absorption Spectrum Testing for Windows System

$579.37~~$1287.50~~

107 sold

58% off

WV-001 Portable Quantum PAR Meter Spectrometer PPFD DLI CCT Chlorophyll A&B Tester for Indoor Outdoor Plant Light Measurement

$467.86~~$1130.18~~

2 sold

12% off

Professional Digital Refractometer Brix Meter Fruit Juice Beverage Wine Beer Alcohol Sugar Content Measuring Instrument 0-35%

$36.53~~$41.59~~

16 sold

15% off

$Nohawk Brix Refractometer LCD Digital Brix Meter Rechargeable Sugar Meter for Measuring the Liquid Sugar Content of Fruit Drinks$ $Nohawk Brix Refractometer LCD Digital Brix Meter Rechargeable Sugar Meter for Measuring the Liquid Sugar Content of Fruit Drinks$

Nohawk Brix Refractometer LCD Digital Brix Meter Rechargeable Sugar Meter for Measuring the Liquid Sugar Content of Fruit Drinks

$25.80~~$30.43~~

242 sold

61% off

$SWEVY SW93T LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-93% Saccharometer$ $SWEVY SW93T LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-93% Saccharometer$

SWEVY SW93T LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-93% Saccharometer

$418.35~~$1072.68~~

13 sold

21% off

$50-2400L/mm Diffraction Grating One-dimensional Holographic Interference Spectrometer Monochromator Transmission Grating$ $50-2400L/mm Diffraction Grating One-dimensional Holographic Interference Spectrometer Monochromator Transmission Grating$

50-2400L/mm Diffraction Grating One-dimensional Holographic Interference Spectrometer Monochromator Transmission Grating

$29.22~~$36.99~~

4 sold

59% off

$LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Detector Measuring Instrument 0-35% Saccharometer$ $LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Detector Measuring Instrument 0-35% Saccharometer$

LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Detector Measuring Instrument 0-35% Saccharometer

$245.03~~$599.77~~

65 sold

30% off

Professional Prism Spectroscope with Adjustable Focus 400-700nm Gemstone Identification Tool Aluminum Jewelry Spectroscope

$259.56~~$370.80~~

2 sold

31% off

$1PC 25x25mm K9 Optical Glass Laser Reflection Grating 600Lines 1800Lines Flat Diffraction Grating 1200Lines Optics Component$ $1PC 25x25mm K9 Optical Glass Laser Reflection Grating 600Lines 1800Lines Flat Diffraction Grating 1200Lines Optics Component$

1PC 25x25mm K9 Optical Glass Laser Reflection Grating 600Lines 1800Lines Flat Diffraction Grating 1200Lines Optics Component

$69.47~~$100.68~~

6 sold

14% off

$High Accuracy Digital Alcohol Refractometer 0-80% LCD Display White Spirit Tester Beer Liquor Wine Refractometer Hydrometer$ $High Accuracy Digital Alcohol Refractometer 0-80% LCD Display White Spirit Tester Beer Liquor Wine Refractometer Hydrometer$

High Accuracy Digital Alcohol Refractometer 0-80% LCD Display White Spirit Tester Beer Liquor Wine Refractometer Hydrometer

$79.01~~$92.86~~

7 sold

50% off

$1.30 ~ 1.81RI Gem Refractometer Ruby Jade Diamond Jewelry Refracto Meter Professional Appraisal Tools with Refracting Oil Light$ $1.30 ~ 1.81RI Gem Refractometer Ruby Jade Diamond Jewelry Refracto Meter Professional Appraisal Tools with Refracting Oil Light$

1.30 ~ 1.81RI Gem Refractometer Ruby Jade Diamond Jewelry Refracto Meter Professional Appraisal Tools with Refracting Oil Light

$368.09~~$736.18~~

11 sold

56% off

$SWEVY Urea Digital Display Concentration Meter Diesel Engine Exhaust Treatment Fluid Refractometer Urea Concentration Detector$ $SWEVY Urea Digital Display Concentration Meter Diesel Engine Exhaust Treatment Fluid Refractometer Urea Concentration Detector$

SWEVY Urea Digital Display Concentration Meter Diesel Engine Exhaust Treatment Fluid Refractometer Urea Concentration Detector

$516.38~~$1173.60~~

14 sold

16% off

15% Transmittance ND Filter 20x10x1.1mm Full Waveband Neutral Light Reduction Attenuation Lens for Camera Laser Spectrometer

$229.21~~$272.87~~

1 sold

53% off

$RHG 1.30-1.81 Gemstone Refractometer Jewelry Emerald Zircon Testing Tool With LED Flashlight Double Refractometer Professional$ $RHG 1.30-1.81 Gemstone Refractometer Jewelry Emerald Zircon Testing Tool With LED Flashlight Double Refractometer Professional$

RHG 1.30-1.81 Gemstone Refractometer Jewelry Emerald Zircon Testing Tool With LED Flashlight Double Refractometer Professional

$312.63~~$672.34~~

112 sold

58% off

SWEVY SW38A LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-38% Saccharometer

$162.16 $390.76

265 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

56% off

LAOLAU LA-8 Digital Refractometer 0-32% Brix Sugar Meter with LCD Display Temperature Compensation 3s Fast Test for Fruit Juice

$248.93 $565.76

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

42% off

Ultra-High Linear Density Planar Diffraction Grating One Dimensional Holographic Interference Spectrometer Monochromator Grating

$226.19 $389.99

Categories: Tools, Measurement & Analysis Instruments

Buy Now

14% off

Digital Honey Refractometer Sugar Content Tester Brix 0-94% 0-90% 0-50% Sugar Refractometer ATC Refracto Meter For Fruit Juice

$78.76 $92.51

5 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

58% off

FNIRSI-1C15 digital oscilloscope 110MHz analog bandwidth 500MS/s sample rate Handheld oscilloscope

$44.99 $108.00

7 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

13% off

NOHAWK Digital Brix Meter 0-55% range 0.2% precision sugar Refractometer ,Sugar Content Test for Fruits Juices beverage beer

$31.40 $36.29

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

59% off

SMARTSENSOR LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-35% Saccharometer

$246.72 $607.06

53 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

60% off

SWEVY SW36C LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-36% Saccharometer

$186.78 $466.94

104 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

49% off

AIOK AK002K AK002KPRO Refractometer High Precision Coffee Concentration Meter Range TDS 0-22% Temerature Compensation IP67 PPBOX

$408.17 $800.34

4 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

17% off

Dichroscope For Gem Calcite Dichroscope Diffraction Spectroscope Gemstone Gemological 15mm Diameter Jeweler Jewel Tester Tool

$181.79 $219.55

31 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

23% off

Ultra-high Linear Density Planar Diffraction Grating One Dimensional Holographic Interference Spectrometer Monochromator Grating

$30.79 $39.99

18 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

27% off

20x20mm Optical Glass Laser Two-dimensional Orthogonal Holographic Diffraction Grating Original Engraving 300 600 1000 1200 Line

$66.42 $90.99

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

16% off

DIY Spectrometer 340-1050nm for Full Spectrum Laser Absorption Spectrum Testing Windows

$596.95 $716.07

5 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

52% off

Professional Digital Refractometer Brix Meter Fruit Juice Beverage Wine Beer Alcohol Sugar Content Measuring Instrument 0-35%

$42.23 $87.98

5 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

13% off

$40mm Plane Diffraction Grating Optical Beam Spliter Spectrograph Holographic Float Glass Grating$ $40mm Plane Diffraction Grating Optical Beam Spliter Spectrograph Holographic Float Glass Grating$