spectrograph Product Overview Buy Online at Sale Prices

Showing 73–108 of results

FILTER BY CATEGORY:

38% off

$Handheld Wide-range 0-90% Brix Refractometer Honey Sugar Content Specific Measurement Tool use of Sugar Food Fruit Beverages$ $Handheld Wide-range 0-90% Brix Refractometer Honey Sugar Content Specific Measurement Tool use of Sugar Food Fruit Beverages$

Handheld Wide-range 0-90% Brix Refractometer Honey Sugar Content Specific Measurement Tool use of Sugar Food Fruit Beverages

$15.30~~$24.67~~

16 sold

47% off

$Wine Refractometer Brewing Measuring Sugar Content in Original Grape Juice & Predicting Wine Alcohol Brix 0-40% Alcohol 0-25% V$ $Wine Refractometer Brewing Measuring Sugar Content in Original Grape Juice & Predicting Wine Alcohol Brix 0-40% Alcohol 0-25% V$

Wine Refractometer Brewing Measuring Sugar Content in Original Grape Juice & Predicting Wine Alcohol Brix 0-40% Alcohol 0-25% V

$97.34~~$183.66~~

320 sold

50% off

Crystal Physical Optics Prism Seven Colors Optical Glass Rainbow Triangular Prism Prism Design Seven Color Triprism Students

$40.69~~$81.39~~

65 sold

54% off

$4 in 1 Car Antifreeze Refractometer Engine Battery Fluid Glycol Adblue Refractometer Glass Freezing Point Water Coolant Tester$ $4 in 1 Car Antifreeze Refractometer Engine Battery Fluid Glycol Adblue Refractometer Glass Freezing Point Water Coolant Tester$

4 in 1 Car Antifreeze Refractometer Engine Battery Fluid Glycol Adblue Refractometer Glass Freezing Point Water Coolant Tester

$64.39~~$139.98~~

488 sold

51% off

$4in1 Car Urea Fluid Tester Antifreeze Densitometer Diesel Exhaust Battery Fluid Glass Freezing Point Water Coolant Refractometer$ $4in1 Car Urea Fluid Tester Antifreeze Densitometer Diesel Exhaust Battery Fluid Glass Freezing Point Water Coolant Refractometer$

4in1 Car Urea Fluid Tester Antifreeze Densitometer Diesel Exhaust Battery Fluid Glass Freezing Point Water Coolant Refractometer

$95.47~~$194.83~~

7 sold

50% off

$Handheld 0-100% Salinity Aquarium ATC Refractometer 1.000-1.070SG Salinity Seawater Salinometer For Aquarium$ $Handheld 0-100% Salinity Aquarium ATC Refractometer 1.000-1.070SG Salinity Seawater Salinometer For Aquarium$

Handheld 0-100% Salinity Aquarium ATC Refractometer 1.000-1.070SG Salinity Seawater Salinometer For Aquarium

$79.03~~$158.06~~

361 sold

36% off

$Car Automotive Antifreeze Refractometer 4 In 1 Engine Fluid Glycol Freezing Point Car Battery Refractometer Coolant Tester$ $Car Automotive Antifreeze Refractometer 4 In 1 Engine Fluid Glycol Freezing Point Car Battery Refractometer Coolant Tester$

Car Automotive Antifreeze Refractometer 4 In 1 Engine Fluid Glycol Freezing Point Car Battery Refractometer Coolant Tester

$15.10~~$23.60~~

20 sold

4% off

303060 Triangular Prism Rainbow Prisma Crystal Glass Photographic Prisme Color Prisms Physics Children's Light Experiment

$5.63~~$5.88~~

83 sold

51% off

Triangular Glass Prism Light Spectrum Reflector Physics Teaching Experiment Tool Photography Accessory Science Gift for Kids Adu

$30.62~~$62.48~~

34 sold

$4 in 1 Car Automotive Refractometro Antifreeze Battery Fluid Refractometer Urea Adblue Glass Freezing Point Water Coolant Tester$ $4 in 1 Car Automotive Refractometro Antifreeze Battery Fluid Refractometer Urea Adblue Glass Freezing Point Water Coolant Tester$

4 in 1 Car Automotive Refractometro Antifreeze Battery Fluid Refractometer Urea Adblue Glass Freezing Point Water Coolant Tester

$10.97~~$10.97~~

26 sold

5% off

$0~32% Brix Refractometer Handheld Sugar Refractometer ATC Fruit Vegetables Juice Beverages Sugar Content Refractometer$ $0~32% Brix Refractometer Handheld Sugar Refractometer ATC Fruit Vegetables Juice Beverages Sugar Content Refractometer$

0~32% Brix Refractometer Handheld Sugar Refractometer ATC Fruit Vegetables Juice Beverages Sugar Content Refractometer

$10.36~~$10.95~~

15 sold

53% off

4 in 1 Car Antifreeze Refractometer Engine Battery Fluid Glycol Adblue Refractometer Glass Freezing Point Water Coolant Tester

$75.67~~$160.99~~

161 sold

50% off

RGB Prism Color Dichroic Glass Sun Catcher Optical Glass Decorative Cube X-Cube for Physics Teach Rainbow Prism

$67.33~~$134.66~~

41 sold

5% off

$Refractometer Sea Salinity Meter Salt Water Concentration 1.000-1.070SG Aquarium Handheld Mariculture Breeding Gravimeter 0~100%$ $Refractometer Sea Salinity Meter Salt Water Concentration 1.000-1.070SG Aquarium Handheld Mariculture Breeding Gravimeter 0~100%$

Refractometer Sea Salinity Meter Salt Water Concentration 1.000-1.070SG Aquarium Handheld Mariculture Breeding Gravimeter 0~100%

$10.86~~$11.46~~

16 sold

12% off

10X Rechargeable Magnifying Optical Jeweler Loupe 5 LED/5 UV Full Metal Light User-friendly for Jewelers Watchmakers Stamp

$18.92~~$21.50~~

2 sold

51% off

Optical Glass Cube Prism, RGB Light Splitter for Summer Photography, Science Experiment & Home Decor, Perfect Gift

$39.58~~$80.77~~

70 sold

4% off

$1.000-1.060RI Cats Dogs Urine Refractometer Handheld Animal Serum Protein Refractometer Cat Dog Urine Specific Gravity Refractor$ $1.000-1.060RI Cats Dogs Urine Refractometer Handheld Animal Serum Protein Refractometer Cat Dog Urine Specific Gravity Refractor$

1.000-1.060RI Cats Dogs Urine Refractometer Handheld Animal Serum Protein Refractometer Cat Dog Urine Specific Gravity Refractor

$14.33~~$15.02~~

3 sold

29% off

$36x38mm Optical grate Trasmission Diffraction grating Teaching demonstration Spectrophotometer holographic imaging$ $36x38mm Optical grate Trasmission Diffraction grating Teaching demonstration Spectrophotometer holographic imaging$

36x38mm Optical grate Trasmission Diffraction grating Teaching demonstration Spectrophotometer holographic imaging

$8.51~~$11.99~~

2 sold

Triangular Prism Rainbow Prisma Crystal Photographic Physics Light Experiment Natuurkunde Kinderen Licht Experiment

$2.88~~$2.88~~

512 sold

5% off

$Handheld Car Antifreeze Refractometer 1-1.4 Automotive Battery Engine Coolant Glass Freezing Point Water Tester$ $Handheld Car Antifreeze Refractometer 1-1.4 Automotive Battery Engine Coolant Glass Freezing Point Water Tester$

Handheld Car Antifreeze Refractometer 1-1.4 Automotive Battery Engine Coolant Glass Freezing Point Water Tester

$9.96~~$10.55~~

33 sold

$RZ Brix Refractometer 0~32% RHB-32ATC Optical Sugar Food Beverages ATC Content RZ113 Meter Tool Test Handheld$ $RZ Brix Refractometer 0~32% RHB-32ATC Optical Sugar Food Beverages ATC Content RZ113 Meter Tool Test Handheld$

RZ Brix Refractometer 0~32% RHB-32ATC Optical Sugar Food Beverages ATC Content RZ113 Meter Tool Test Handheld

$14.55~~$14.55~~

6 sold

13% off

$Laser Grating Light Pattern Lens, DOE Diffractive Optical Element, 3D Scanning Grid Pattern, 3D Modeling Grid Lens$ $Laser Grating Light Pattern Lens, DOE Diffractive Optical Element, 3D Scanning Grid Pattern, 3D Modeling Grid Lens$

Laser Grating Light Pattern Lens, DOE Diffractive Optical Element, 3D Scanning Grid Pattern, 3D Modeling Grid Lens

$9.06~~$10.50~~

4 sold

20% off

$New Shockproof Box Packaging 0-32% Brix Refractometer Brix Meter Beer Handheld Sugar Meter ATC Optical Tester$ $New Shockproof Box Packaging 0-32% Brix Refractometer Brix Meter Beer Handheld Sugar Meter ATC Optical Tester$

New Shockproof Box Packaging 0-32% Brix Refractometer Brix Meter Beer Handheld Sugar Meter ATC Optical Tester

$14.21~~$17.76~~

9 sold

5% off

$High Precision Refractometer for Accurate Measurement of 0-28% Salinity And 0-32% Brix Sugar Content in Various Applications$ $High Precision Refractometer for Accurate Measurement of 0-28% Salinity And 0-32% Brix Sugar Content in Various Applications$

High Precision Refractometer for Accurate Measurement of 0-28% Salinity And 0-32% Brix Sugar Content in Various Applications

$122.95~~$130.53~~

21 sold

$New Portable 3 In 1 Hand Held Grape & Alcohol Wine Refractometer (Brix, Baume and W25V/V Scales)$ $New Portable 3 In 1 Hand Held Grape & Alcohol Wine Refractometer (Brix, Baume and W25V/V Scales)$

New Portable 3 In 1 Hand Held Grape & Alcohol Wine Refractometer (Brix, Baume and W25V/V Scales)

$10.32~~$10.32~~

258 sold

Right angle detection prism mobile phone detection total reflection bevel coating custom belt glue prism

$5.00~~$5.00~~

24 sold

51% off

Educational Glass Prism - Spectral Reflection, Ideal Teaching and Photography Tool, Perfect Gift for Science Enthusiasts

$28.09~~$57.33~~

2008 sold

$RZ Refractometer Alcohol Alcoholometer Meter 0~80%V ATC Handheld Tool Hydrometer Concentration Spirits Tester Refractometer$ $RZ Refractometer Alcohol Alcoholometer Meter 0~80%V ATC Handheld Tool Hydrometer Concentration Spirits Tester Refractometer$

RZ Refractometer Alcohol Alcoholometer Meter 0~80%V ATC Handheld Tool Hydrometer Concentration Spirits Tester Refractometer

$16.99~~$16.99~~

3 sold

2% off

$New Specialised 0-80% Alcohol Refractometer ATC Alcohol Content Tester Brew Meter Whisky Brandy Vodka Tequila Chinese Spirits$ $New Specialised 0-80% Alcohol Refractometer ATC Alcohol Content Tester Brew Meter Whisky Brandy Vodka Tequila Chinese Spirits$

New Specialised 0-80% Alcohol Refractometer ATC Alcohol Content Tester Brew Meter Whisky Brandy Vodka Tequila Chinese Spirits

$14.63~~$15.07~~

16 sold

5% off

$No Box 0-40% Brix 0-25% Alcohol Specific Gravity Refractometer Tester for Wort Beer Wine Grape Sugar ATC Set Sacc$ $No Box 0-40% Brix 0-25% Alcohol Specific Gravity Refractometer Tester for Wort Beer Wine Grape Sugar ATC Set Sacc$

No Box 0-40% Brix 0-25% Alcohol Specific Gravity Refractometer Tester for Wort Beer Wine Grape Sugar ATC Set Sacc

$10.02~~$10.61~~

7 sold

54% off

$Handheld Aquarium Refractometer, 0-100% Salinity 1.000-1.070SG Seawater Salinometer with ATC Automatic Temperature Compensation$ $Handheld Aquarium Refractometer, 0-100% Salinity 1.000-1.070SG Seawater Salinometer with ATC Automatic Temperature Compensation$

Handheld Aquarium Refractometer, 0-100% Salinity 1.000-1.070SG Seawater Salinometer with ATC Automatic Temperature Compensation

$64.60~~$140.44~~

1 sold

$Handheld Refractometer Sugar Concentration Meter Densimeter 0-32% 0-90%Brix Saccharimeter Sugar Tester Fruits Grapes ATC$ $Handheld Refractometer Sugar Concentration Meter Densimeter 0-32% 0-90%Brix Saccharimeter Sugar Tester Fruits Grapes ATC$

Handheld Refractometer Sugar Concentration Meter Densimeter 0-32% 0-90%Brix Saccharimeter Sugar Tester Fruits Grapes ATC

$19.01~~$19.01~~

3 sold

70% off

2pcs 10mm Quartz Cuvette With Lid For 751 722 Spectrophotometer UV Spectrometer Lab Glassware Cell For Analysis

$51.58~~$171.94~~

1 sold

$4 in 1 Car Automotive Antifreeze Refractometro Battery Cooling Liquid Water Coolant Hand Held Tester Adblue Glass Refractometer$ $4 in 1 Car Automotive Antifreeze Refractometro Battery Cooling Liquid Water Coolant Hand Held Tester Adblue Glass Refractometer$

4 in 1 Car Automotive Antifreeze Refractometro Battery Cooling Liquid Water Coolant Hand Held Tester Adblue Glass Refractometer

$10.22~~$10.22~~

20 sold

51% off

$Transparent Glass Prism, Professional Light Refraction Design, Multifunctional Teaching Aid and Photography Decoration$ $Transparent Glass Prism, Professional Light Refraction Design, Multifunctional Teaching Aid and Photography Decoration$

Transparent Glass Prism, Professional Light Refraction Design, Multifunctional Teaching Aid and Photography Decoration

$30.75~~$62.75~~

26 sold

$30x30x200mm Triangular Prism K9 Optical Prisms Glass Physics Teaching Refracted Light Spectrum Rainbow Children Students Present$ $30x30x200mm Triangular Prism K9 Optical Prisms Glass Physics Teaching Refracted Light Spectrum Rainbow Children Students Present$

30x30x200mm Triangular Prism K9 Optical Prisms Glass Physics Teaching Refracted Light Spectrum Rainbow Children Students Present

$13.68~~$13.68~~

125 sold

38% off

Handheld Wide-range 0-90% Brix Refractometer Honey Sugar Content Specific Measurement Tool use of Sugar Food Fruit Beverages

$15.30 $24.67

16 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

47% off

Wine Refractometer Brewing Measuring Sugar Content in Original Grape Juice & Predicting Wine Alcohol Brix 0-40% Alcohol 0-25% V

$97.34 $183.66

320 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

50% off

Crystal Physical Optics Prism Seven Colors Optical Glass Rainbow Triangular Prism Prism Design Seven Color Triprism Students

$40.69 $81.39

65 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

54% off

4 in 1 Car Antifreeze Refractometer Engine Battery Fluid Glycol Adblue Refractometer Glass Freezing Point Water Coolant Tester

$64.39 $139.98

488 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

51% off

4in1 Car Urea Fluid Tester Antifreeze Densitometer Diesel Exhaust Battery Fluid Glass Freezing Point Water Coolant Refractometer

$95.47 $194.83

7 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

50% off

Handheld 0-100% Salinity Aquarium ATC Refractometer 1.000-1.070SG Salinity Seawater Salinometer For Aquarium

$79.03 $158.06

361 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

36% off

Car Automotive Antifreeze Refractometer 4 In 1 Engine Fluid Glycol Freezing Point Car Battery Refractometer Coolant Tester

$15.10 $23.60

20 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

4% off

303060 Triangular Prism Rainbow Prisma Crystal Glass Photographic Prisme Color Prisms Physics Children's Light Experiment

$5.63 $5.88

83 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

51% off

Triangular Glass Prism Light Spectrum Reflector Physics Teaching Experiment Tool Photography Accessory Science Gift for Kids Adu

$30.62 $62.48

34 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

4 in 1 Car Automotive Refractometro Antifreeze Battery Fluid Refractometer Urea Adblue Glass Freezing Point Water Coolant Tester

$10.97 $10.97

26 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

5% off

0~32% Brix Refractometer Handheld Sugar Refractometer ATC Fruit Vegetables Juice Beverages Sugar Content Refractometer

$10.36 $10.95

15 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

53% off

4 in 1 Car Antifreeze Refractometer Engine Battery Fluid Glycol Adblue Refractometer Glass Freezing Point Water Coolant Tester

$75.67 $160.99

161 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

50% off

RGB Prism Color Dichroic Glass Sun Catcher Optical Glass Decorative Cube X-Cube for Physics Teach Rainbow Prism

$67.33 $134.66

41 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

5% off

Refractometer Sea Salinity Meter Salt Water Concentration 1.000-1.070SG Aquarium Handheld Mariculture Breeding Gravimeter 0~100%

$10.86 $11.46

16 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

12% off

10X Rechargeable Magnifying Optical Jeweler Loupe 5 LED/5 UV Full Metal Light User-friendly for Jewelers Watchmakers Stamp

$18.92 $21.50

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

51% off

Optical Glass Cube Prism, RGB Light Splitter for Summer Photography, Science Experiment & Home Decor, Perfect Gift

$39.58 $80.77

70 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

4% off

1.000-1.060RI Cats Dogs Urine Refractometer Handheld Animal Serum Protein Refractometer Cat Dog Urine Specific Gravity Refractor

$14.33 $15.02

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

29% off

36x38mm Optical grate Trasmission Diffraction grating Teaching demonstration Spectrophotometer holographic imaging

$8.51 $11.99

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Triangular Prism Rainbow Prisma Crystal Photographic Physics Light Experiment Natuurkunde Kinderen Licht Experiment

$2.88 $2.88

512 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

5% off

Handheld Car Antifreeze Refractometer 1-1.4 Automotive Battery Engine Coolant Glass Freezing Point Water Tester

$9.96 $10.55

33 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

RZ Brix Refractometer 0~32% RHB-32ATC Optical Sugar Food Beverages ATC Content RZ113 Meter Tool Test Handheld

$14.55 $14.55

6 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

13% off

Laser Grating Light Pattern Lens, DOE Diffractive Optical Element, 3D Scanning Grid Pattern, 3D Modeling Grid Lens

$9.06 $10.50

4 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

20% off

New Shockproof Box Packaging 0-32% Brix Refractometer Brix Meter Beer Handheld Sugar Meter ATC Optical Tester

$14.21 $17.76

9 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

5% off

High Precision Refractometer for Accurate Measurement of 0-28% Salinity And 0-32% Brix Sugar Content in Various Applications

$122.95 $130.53

21 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

$New Portable 3 In 1 Hand Held Grape & Alcohol Wine Refractometer (Brix, Baume and W25V/V Scales)$ $New Portable 3 In 1 Hand Held Grape & Alcohol Wine Refractometer (Brix, Baume and W25V/V Scales)$