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52% off
Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane

Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane

$86.39$179.98

13 sold
49% off
Beer Wort Wine Alcohol Refractometer SG 1.000-1.130 Brix 0-32% Portable Refractometer Specific Gravity Beer Wort Tester with ATC Beer Wort Wine Alcohol Refractometer SG 1.000-1.130 Brix 0-32% Portable Refractometer Specific Gravity Beer Wort Tester with ATC

Beer Wort Wine Alcohol Refractometer SG 1.000-1.130 Brix 0-32% Portable Refractometer Specific Gravity Beer Wort Tester with ATC

$74.71$149.41

24 sold
45% off
Pocket Diffraction Spectroscope Handheld Spectroscope Light Emission Spectroscopy Spectrum Kids Pocket Diffraction Spectroscope Handheld Spectroscope Light Emission Spectroscopy Spectrum Kids

Pocket Diffraction Spectroscope Handheld Spectroscope Light Emission Spectroscopy Spectrum Kids

$33.39$60.71

2 sold
1% off
Handheld Brix Refractometer 0-90% with ATC - Portable Sugar Content Tester for Honey Fruit Juice Syrup Jam Food Sweetness Meter Handheld Brix Refractometer 0-90% with ATC - Portable Sugar Content Tester for Honey Fruit Juice Syrup Jam Food Sweetness Meter

Handheld Brix Refractometer 0-90% with ATC - Portable Sugar Content Tester for Honey Fruit Juice Syrup Jam Food Sweetness Meter

$138.51$140.64

2 sold
26% off
#FQSW-8 High Quality Laser Lens, Semiconductor Laser Line Lens, Size 8X2mm, 5,15,22,30,45,60,90,110,120,130 Degree, PMMA #FQSW-8 High Quality Laser Lens, Semiconductor Laser Line Lens, Size 8X2mm, 5,15,22,30,45,60,90,110,120,130 Degree, PMMA

#FQSW-8 High Quality Laser Lens, Semiconductor Laser Line Lens, Size 8X2mm, 5,15,22,30,45,60,90,110,120,130 Degree, PMMA

$14.80$20.00

5 sold
14% off
Sale 36X38mm PET Trasmission Diffraction Grating Spectral Decomposition Optical Experiment Nano Engraving Sale 36X38mm PET Trasmission Diffraction Grating Spectral Decomposition Optical Experiment Nano Engraving

Sale 36X38mm PET Trasmission Diffraction Grating Spectral Decomposition Optical Experiment Nano Engraving

$52.08$60.56

1 sold
15% off
1PC 50*50*2mm Holographic Diffraction Grating Lens Transmission Mirror Single Slit Mirror Double Slit Teaching Demonstration 1PC 50*50*2mm Holographic Diffraction Grating Lens Transmission Mirror Single Slit Mirror Double Slit Teaching Demonstration

1PC 50*50*2mm Holographic Diffraction Grating Lens Transmission Mirror Single Slit Mirror Double Slit Teaching Demonstration

$95.15$111.94

1 sold
51% off
HABOTEST HT609 Gas Leak Detector with Temperature and Humidity Function Portable Combustible Gas Detector HABOTEST HT609 Gas Leak Detector with Temperature and Humidity Function Portable Combustible Gas Detector

HABOTEST HT609 Gas Leak Detector with Temperature and Humidity Function Portable Combustible Gas Detector

$133.54$272.54

18 sold
Hot New Shockproof Packaging Hand-held 0-80% Alcohol Refractometer Alcohol Concentration Meter Liquor Alcohol Tester Hot New Shockproof Packaging Hand-held 0-80% Alcohol Refractometer Alcohol Concentration Meter Liquor Alcohol Tester

Hot New Shockproof Packaging Hand-held 0-80% Alcohol Refractometer Alcohol Concentration Meter Liquor Alcohol Tester

$13.34$13.34

47 sold
32% off
Yieryi Portable Refractometer Design For Liquor Alcohol Content Tester 0-80% V/V ATC Refractometer With The Retail Box Yieryi Portable Refractometer Design For Liquor Alcohol Content Tester 0-80% V/V ATC Refractometer With The Retail Box

Yieryi Portable Refractometer Design For Liquor Alcohol Content Tester 0-80% V/V ATC Refractometer With The Retail Box

$16.66$24.50

2 sold
50% off
Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

$72.18$144.36

1168 sold
50% off
YIERYI Brix Refractometer 0-20% ATC Handheld Juice Beer Wine Sugar Tester Portable Fruit Diluted Jam Dessert Dairy Products YIERYI Brix Refractometer 0-20% ATC Handheld Juice Beer Wine Sugar Tester Portable Fruit Diluted Jam Dessert Dairy Products

YIERYI Brix Refractometer 0-20% ATC Handheld Juice Beer Wine Sugar Tester Portable Fruit Diluted Jam Dessert Dairy Products

$9.98$19.96

15 sold
RHB-90ATC 58-90% brix sugar Refractometer baume water content tester beekeeper Honey beer Sugar Brix Meter Hand held honey 60%of RHB-90ATC 58-90% brix sugar Refractometer baume water content tester beekeeper Honey beer Sugar Brix Meter Hand held honey 60%of

RHB-90ATC 58-90% brix sugar Refractometer baume water content tester beekeeper Honey beer Sugar Brix Meter Hand held honey 60%of

$12.24$12.24

15 sold
50% off
Diffraction Grating 50 80 100 300 600 1000 1200 1600 Grit Line 2mm Transmission Grating Spectrophotometer Optical Teaching Tools Diffraction Grating 50 80 100 300 600 1000 1200 1600 Grit Line 2mm Transmission Grating Spectrophotometer Optical Teaching Tools

Diffraction Grating 50 80 100 300 600 1000 1200 1600 Grit Line 2mm Transmission Grating Spectrophotometer Optical Teaching Tools

$85.96$171.93

2 sold
55% off
Horizontal Prism Lazy Glasses 90 Degree Periscope Eyewear for Lying Down Use Watch TV Read Without Neck Strain Horizontal Prism Lazy Glasses 90 Degree Periscope Eyewear for Lying Down Use Watch TV Read Without Neck Strain

Horizontal Prism Lazy Glasses 90 Degree Periscope Eyewear for Lying Down Use Watch TV Read Without Neck Strain

$65.57$145.72

3 sold
53% off
Handheld Alcohol Refractometer 0-80% Alcohol Content Tester for Spirits Household Liquor Brewing Alcohol Concentration Detector Handheld Alcohol Refractometer 0-80% Alcohol Content Tester for Spirits Household Liquor Brewing Alcohol Concentration Detector

Handheld Alcohol Refractometer 0-80% Alcohol Content Tester for Spirits Household Liquor Brewing Alcohol Concentration Detector

$71.59$152.32

290 sold
3 in 1 Handheld Honey Refractometer 58-90% Brix 38-43°Baume 12-27% Water Moisture Beekeeper Sugar Test Meter 3 in 1 Handheld Honey Refractometer 58-90% Brix 38-43°Baume 12-27% Water Moisture Beekeeper Sugar Test Meter

3 in 1 Handheld Honey Refractometer 58-90% Brix 38-43°Baume 12-27% Water Moisture Beekeeper Sugar Test Meter

$11.88$11.88

69 sold
Handheld Salinity Refractometer Sea Salt Water MeterConcentration 1.000-1.070SG Aquarium Mariculture Breeding Gravimeter 0~100% Handheld Salinity Refractometer Sea Salt Water MeterConcentration 1.000-1.070SG Aquarium Mariculture Breeding Gravimeter 0~100%

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

$11.63$11.63

91 sold
50% off
UNI-T A75C LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-95% Saccharometer UNI-T A75C LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-95% Saccharometer

UNI-T A75C LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-95% Saccharometer

$27.30$54.60

39 sold
20% off
Square Silicon Wafer Sem Scanning Electron Microscope Afm High-Purity Monocrystalline Silicon Xrd No Diffraction Peak Square Silicon Wafer Sem Scanning Electron Microscope Afm High-Purity Monocrystalline Silicon Xrd No Diffraction Peak

Square Silicon Wafer Sem Scanning Electron Microscope Afm High-Purity Monocrystalline Silicon Xrd No Diffraction Peak

$8.77$10.96

1 sold
Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting

Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting

$15.68$15.68

13 sold
50% off
Handheld Alcohol Sugar Refractometer Tester Wine Concentration Meter Densitometer 0-25% Alcohol Beer 0-40% Brix Grapes Handheld Alcohol Sugar Refractometer Tester Wine Concentration Meter Densitometer 0-25% Alcohol Beer 0-40% Brix Grapes

Handheld Alcohol Sugar Refractometer Tester Wine Concentration Meter Densitometer 0-25% Alcohol Beer 0-40% Brix Grapes

$72.12$144.24

584 sold
5pcs/pack DOE Diffractive Optical Elements Grating Lens Laser Light Grid 50x50 5pcs/pack DOE Diffractive Optical Elements Grating Lens Laser Light Grid 50x50

5pcs/pack DOE Diffractive Optical Elements Grating Lens Laser Light Grid 50x50

$14.75$14.75

42 sold
3% off
High Quality Profession Glass Focusing Lens F10 Aspheric Cutting Laser Accessories with 6.35 Diameter High Quality Profession Glass Focusing Lens F10 Aspheric Cutting Laser Accessories with 6.35 Diameter

High Quality Profession Glass Focusing Lens F10 Aspheric Cutting Laser Accessories with 6.35 Diameter

$121.35$124.04

45% off
Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

$88.52$160.95

36 sold
44% off
Black Refractometer Beer Brix Wort Sugar Alcohol Meter 0-30%1.000-1.120 SG Specific Gravity Handheld Tool Hydrometer Tester-Hot Black Refractometer Beer Brix Wort Sugar Alcohol Meter 0-30%1.000-1.120 SG Specific Gravity Handheld Tool Hydrometer Tester-Hot

Black Refractometer Beer Brix Wort Sugar Alcohol Meter 0-30%1.000-1.120 SG Specific Gravity Handheld Tool Hydrometer Tester-Hot

$12.98$23.18

1 sold
52% off
Handheld Gas Leak Detector ANENG GN803 Testers Methane Combustible Gas Detector Gases Concentration Analyzer Meter Leakage Tools Handheld Gas Leak Detector ANENG GN803 Testers Methane Combustible Gas Detector Gases Concentration Analyzer Meter Leakage Tools

Handheld Gas Leak Detector ANENG GN803 Testers Methane Combustible Gas Detector Gases Concentration Analyzer Meter Leakage Tools

$149.41$311.27

144 sold
5pcs Laser Optical Diffraction Element DOE 5 Rings Concentric Circles PET Grating Lens 5pcs Laser Optical Diffraction Element DOE 5 Rings Concentric Circles PET Grating Lens

5pcs Laser Optical Diffraction Element DOE 5 Rings Concentric Circles PET Grating Lens

$13.28$13.28

9 sold
50% off
RZ 3-in-1 Animal Clinical Refractometer Handheld Digital Urine Specific Gravity Serum Protein 1.000-1.060RI For Pet Dog Cat RZ 3-in-1 Animal Clinical Refractometer Handheld Digital Urine Specific Gravity Serum Protein 1.000-1.060RI For Pet Dog Cat

RZ 3-in-1 Animal Clinical Refractometer Handheld Digital Urine Specific Gravity Serum Protein 1.000-1.060RI For Pet Dog Cat

$100.01$200.02

71 sold
61% off
Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

$98.01$253.75

1 sold
33% off
50x50mm Holographic Reflection Diffraction Grating Sheets Reflective Spectroscopic Teaching Demonstration 50-600 Lines Optional 50x50mm Holographic Reflection Diffraction Grating Sheets Reflective Spectroscopic Teaching Demonstration 50-600 Lines Optional

50x50mm Holographic Reflection Diffraction Grating Sheets Reflective Spectroscopic Teaching Demonstration 50-600 Lines Optional

$79.29$118.35

5 sold
RZ Refractometer Alcohol Alcoholometer meter 0~80% V/V ATC Handheld Tool RZ116 Spirits tester Alcoholometer Refractometer RZ Refractometer Alcohol Alcoholometer meter 0~80% V/V ATC Handheld Tool RZ116 Spirits tester Alcoholometer Refractometer

RZ Refractometer Alcohol Alcoholometer meter 0~80% V/V ATC Handheld Tool RZ116 Spirits tester Alcoholometer Refractometer

$11.67$11.67

15 sold
3% off
DOE Diffractive Optical Element with DG Laser Grating Pattern for Stage Projection Star Lighting Effect 5 UNIDS/Patches per Pack DOE Diffractive Optical Element with DG Laser Grating Pattern for Stage Projection Star Lighting Effect 5 UNIDS/Patches per Pack

DOE Diffractive Optical Element with DG Laser Grating Pattern for Stage Projection Star Lighting Effect 5 UNIDS/Patches per Pack

$15.49$15.81

2 sold
50% off
Handheld Salinity Refractometer 0-100% Salinometer 1.000-1.070SG Salinity Seawater Salinometer For Aquarium Handheld Salinity Refractometer 0-100% Salinometer 1.000-1.070SG Salinity Seawater Salinometer For Aquarium

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

$74.43$148.86

244 sold
48% off
Gas Leak Detector Combustible Propane Butane Methane Smart Home Senor Natural Gas Safety Alarm Sensor Warning EU Plug Smart Life Gas Leak Detector Combustible Propane Butane Methane Smart Home Senor Natural Gas Safety Alarm Sensor Warning EU Plug Smart Life

Gas Leak Detector Combustible Propane Butane Methane Smart Home Senor Natural Gas Safety Alarm Sensor Warning EU Plug Smart Life

$60.66$118.43

54 sold
49% off
Handheld Salinity Refractometer 0-100% Salinometer 1.000-1.070SG Salinity Seawater Salinometer For Aquarium Handheld Salinity Refractometer 0-100% Salinometer 1.000-1.070SG Salinity Seawater Salinometer For Aquarium

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

$74.41$146.48

199 sold
52% off
Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane

Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane

$86.39 $179.98

13 sold

Categories: Tools, Measurement & Analysis Instruments

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49% off
Beer Wort Wine Alcohol Refractometer SG 1.000-1.130 Brix 0-32% Portable Refractometer Specific Gravity Beer Wort Tester with ATC Beer Wort Wine Alcohol Refractometer SG 1.000-1.130 Brix 0-32% Portable Refractometer Specific Gravity Beer Wort Tester with ATC

Beer Wort Wine Alcohol Refractometer SG 1.000-1.130 Brix 0-32% Portable Refractometer Specific Gravity Beer Wort Tester with ATC

$74.71 $149.41

24 sold

Categories: Tools, Measurement & Analysis Instruments

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45% off
Pocket Diffraction Spectroscope Handheld Spectroscope Light Emission Spectroscopy Spectrum Kids Pocket Diffraction Spectroscope Handheld Spectroscope Light Emission Spectroscopy Spectrum Kids

Pocket Diffraction Spectroscope Handheld Spectroscope Light Emission Spectroscopy Spectrum Kids

$33.39 $60.71

2 sold

Categories: Tools, Measurement & Analysis Instruments

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1% off
Handheld Brix Refractometer 0-90% with ATC - Portable Sugar Content Tester for Honey Fruit Juice Syrup Jam Food Sweetness Meter Handheld Brix Refractometer 0-90% with ATC - Portable Sugar Content Tester for Honey Fruit Juice Syrup Jam Food Sweetness Meter

Handheld Brix Refractometer 0-90% with ATC - Portable Sugar Content Tester for Honey Fruit Juice Syrup Jam Food Sweetness Meter

$138.51 $140.64

2 sold

Categories: Tools, Measurement & Analysis Instruments

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26% off
#FQSW-8 High Quality Laser Lens, Semiconductor Laser Line Lens, Size 8X2mm, 5,15,22,30,45,60,90,110,120,130 Degree, PMMA #FQSW-8 High Quality Laser Lens, Semiconductor Laser Line Lens, Size 8X2mm, 5,15,22,30,45,60,90,110,120,130 Degree, PMMA

#FQSW-8 High Quality Laser Lens, Semiconductor Laser Line Lens, Size 8X2mm, 5,15,22,30,45,60,90,110,120,130 Degree, PMMA

$14.80 $20.00

5 sold

Categories: Tools, Measurement & Analysis Instruments

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14% off
Sale 36X38mm PET Trasmission Diffraction Grating Spectral Decomposition Optical Experiment Nano Engraving Sale 36X38mm PET Trasmission Diffraction Grating Spectral Decomposition Optical Experiment Nano Engraving

Sale 36X38mm PET Trasmission Diffraction Grating Spectral Decomposition Optical Experiment Nano Engraving

$52.08 $60.56

1 sold

Categories: Tools, Measurement & Analysis Instruments

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15% off
1PC 50*50*2mm Holographic Diffraction Grating Lens Transmission Mirror Single Slit Mirror Double Slit Teaching Demonstration 1PC 50*50*2mm Holographic Diffraction Grating Lens Transmission Mirror Single Slit Mirror Double Slit Teaching Demonstration

1PC 50*50*2mm Holographic Diffraction Grating Lens Transmission Mirror Single Slit Mirror Double Slit Teaching Demonstration

$95.15 $111.94

1 sold

Categories: Tools, Measurement & Analysis Instruments

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51% off
HABOTEST HT609 Gas Leak Detector with Temperature and Humidity Function Portable Combustible Gas Detector HABOTEST HT609 Gas Leak Detector with Temperature and Humidity Function Portable Combustible Gas Detector

HABOTEST HT609 Gas Leak Detector with Temperature and Humidity Function Portable Combustible Gas Detector

$133.54 $272.54

18 sold

Categories: Tools, Measurement & Analysis Instruments

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Hot New Shockproof Packaging Hand-held 0-80% Alcohol Refractometer Alcohol Concentration Meter Liquor Alcohol Tester Hot New Shockproof Packaging Hand-held 0-80% Alcohol Refractometer Alcohol Concentration Meter Liquor Alcohol Tester

Hot New Shockproof Packaging Hand-held 0-80% Alcohol Refractometer Alcohol Concentration Meter Liquor Alcohol Tester

$13.34 $13.34

47 sold

Categories: Tools, Measurement & Analysis Instruments

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32% off
Yieryi Portable Refractometer Design For Liquor Alcohol Content Tester 0-80% V/V ATC Refractometer With The Retail Box Yieryi Portable Refractometer Design For Liquor Alcohol Content Tester 0-80% V/V ATC Refractometer With The Retail Box

Yieryi Portable Refractometer Design For Liquor Alcohol Content Tester 0-80% V/V ATC Refractometer With The Retail Box

$16.66 $24.50

2 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

$72.18 $144.36

1168 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
YIERYI Brix Refractometer 0-20% ATC Handheld Juice Beer Wine Sugar Tester Portable Fruit Diluted Jam Dessert Dairy Products YIERYI Brix Refractometer 0-20% ATC Handheld Juice Beer Wine Sugar Tester Portable Fruit Diluted Jam Dessert Dairy Products

YIERYI Brix Refractometer 0-20% ATC Handheld Juice Beer Wine Sugar Tester Portable Fruit Diluted Jam Dessert Dairy Products

$9.98 $19.96

15 sold

Categories: Tools, Measurement & Analysis Instruments

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RHB-90ATC 58-90% brix sugar Refractometer baume water content tester beekeeper Honey beer Sugar Brix Meter Hand held honey 60%of RHB-90ATC 58-90% brix sugar Refractometer baume water content tester beekeeper Honey beer Sugar Brix Meter Hand held honey 60%of

RHB-90ATC 58-90% brix sugar Refractometer baume water content tester beekeeper Honey beer Sugar Brix Meter Hand held honey 60%of

$12.24 $12.24

15 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
Diffraction Grating 50 80 100 300 600 1000 1200 1600 Grit Line 2mm Transmission Grating Spectrophotometer Optical Teaching Tools Diffraction Grating 50 80 100 300 600 1000 1200 1600 Grit Line 2mm Transmission Grating Spectrophotometer Optical Teaching Tools

Diffraction Grating 50 80 100 300 600 1000 1200 1600 Grit Line 2mm Transmission Grating Spectrophotometer Optical Teaching Tools

$85.96 $171.93

2 sold

Categories: Tools, Measurement & Analysis Instruments

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55% off
Horizontal Prism Lazy Glasses 90 Degree Periscope Eyewear for Lying Down Use Watch TV Read Without Neck Strain Horizontal Prism Lazy Glasses 90 Degree Periscope Eyewear for Lying Down Use Watch TV Read Without Neck Strain

Horizontal Prism Lazy Glasses 90 Degree Periscope Eyewear for Lying Down Use Watch TV Read Without Neck Strain

$65.57 $145.72

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
53% off
Handheld Alcohol Refractometer 0-80% Alcohol Content Tester for Spirits Household Liquor Brewing Alcohol Concentration Detector Handheld Alcohol Refractometer 0-80% Alcohol Content Tester for Spirits Household Liquor Brewing Alcohol Concentration Detector

Handheld Alcohol Refractometer 0-80% Alcohol Content Tester for Spirits Household Liquor Brewing Alcohol Concentration Detector

$71.59 $152.32

290 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
3 in 1 Handheld Honey Refractometer 58-90% Brix 38-43°Baume 12-27% Water Moisture Beekeeper Sugar Test Meter 3 in 1 Handheld Honey Refractometer 58-90% Brix 38-43°Baume 12-27% Water Moisture Beekeeper Sugar Test Meter

3 in 1 Handheld Honey Refractometer 58-90% Brix 38-43°Baume 12-27% Water Moisture Beekeeper Sugar Test Meter

$11.88 $11.88

69 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Handheld Salinity Refractometer Sea Salt Water MeterConcentration 1.000-1.070SG Aquarium Mariculture Breeding Gravimeter 0~100% Handheld Salinity Refractometer Sea Salt Water MeterConcentration 1.000-1.070SG Aquarium Mariculture Breeding Gravimeter 0~100%

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

$11.63 $11.63

91 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
UNI-T A75C LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-95% Saccharometer UNI-T A75C LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-95% Saccharometer

UNI-T A75C LCD Digital Refractometer Brix Meter Fruit Juice Beverage ATC Sugar Content Measuring Instrument 0-95% Saccharometer

$27.30 $54.60

39 sold

Categories: Tools, Measurement & Analysis Instruments

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20% off
Square Silicon Wafer Sem Scanning Electron Microscope Afm High-Purity Monocrystalline Silicon Xrd No Diffraction Peak Square Silicon Wafer Sem Scanning Electron Microscope Afm High-Purity Monocrystalline Silicon Xrd No Diffraction Peak

Square Silicon Wafer Sem Scanning Electron Microscope Afm High-Purity Monocrystalline Silicon Xrd No Diffraction Peak

$8.77 $10.96

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting

Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting

$15.68 $15.68

13 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
Handheld Alcohol Sugar Refractometer Tester Wine Concentration Meter Densitometer 0-25% Alcohol Beer 0-40% Brix Grapes Handheld Alcohol Sugar Refractometer Tester Wine Concentration Meter Densitometer 0-25% Alcohol Beer 0-40% Brix Grapes

Handheld Alcohol Sugar Refractometer Tester Wine Concentration Meter Densitometer 0-25% Alcohol Beer 0-40% Brix Grapes

$72.12 $144.24

584 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
5pcs/pack DOE Diffractive Optical Elements Grating Lens Laser Light Grid 50x50 5pcs/pack DOE Diffractive Optical Elements Grating Lens Laser Light Grid 50x50

5pcs/pack DOE Diffractive Optical Elements Grating Lens Laser Light Grid 50x50

$14.75 $14.75

42 sold

Categories: Tools, Measurement & Analysis Instruments

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3% off
High Quality Profession Glass Focusing Lens F10 Aspheric Cutting Laser Accessories with 6.35 Diameter High Quality Profession Glass Focusing Lens F10 Aspheric Cutting Laser Accessories with 6.35 Diameter

High Quality Profession Glass Focusing Lens F10 Aspheric Cutting Laser Accessories with 6.35 Diameter

$121.35 $124.04

Categories: Tools, Measurement & Analysis Instruments

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45% off
Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

$88.52 $160.95

36 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
44% off
Black Refractometer Beer Brix Wort Sugar Alcohol Meter 0-30%1.000-1.120 SG Specific Gravity Handheld Tool Hydrometer Tester-Hot Black Refractometer Beer Brix Wort Sugar Alcohol Meter 0-30%1.000-1.120 SG Specific Gravity Handheld Tool Hydrometer Tester-Hot

Black Refractometer Beer Brix Wort Sugar Alcohol Meter 0-30%1.000-1.120 SG Specific Gravity Handheld Tool Hydrometer Tester-Hot

$12.98 $23.18

1 sold

Categories: Tools, Measurement & Analysis Instruments

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52% off
Handheld Gas Leak Detector ANENG GN803 Testers Methane Combustible Gas Detector Gases Concentration Analyzer Meter Leakage Tools Handheld Gas Leak Detector ANENG GN803 Testers Methane Combustible Gas Detector Gases Concentration Analyzer Meter Leakage Tools

Handheld Gas Leak Detector ANENG GN803 Testers Methane Combustible Gas Detector Gases Concentration Analyzer Meter Leakage Tools

$149.41 $311.27

144 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
5pcs Laser Optical Diffraction Element DOE 5 Rings Concentric Circles PET Grating Lens 5pcs Laser Optical Diffraction Element DOE 5 Rings Concentric Circles PET Grating Lens

5pcs Laser Optical Diffraction Element DOE 5 Rings Concentric Circles PET Grating Lens

$13.28 $13.28

9 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
RZ 3-in-1 Animal Clinical Refractometer Handheld Digital Urine Specific Gravity Serum Protein 1.000-1.060RI For Pet Dog Cat RZ 3-in-1 Animal Clinical Refractometer Handheld Digital Urine Specific Gravity Serum Protein 1.000-1.060RI For Pet Dog Cat

RZ 3-in-1 Animal Clinical Refractometer Handheld Digital Urine Specific Gravity Serum Protein 1.000-1.060RI For Pet Dog Cat

$100.01 $200.02

71 sold

Categories: Tools, Measurement & Analysis Instruments

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61% off
Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

Antifreeze Coolant Refractometer for Automobile Antifreeze System Diesel Exhaust Fluid Battery Acid and Windshield Washer Fluid

$98.01 $253.75

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
33% off
50x50mm Holographic Reflection Diffraction Grating Sheets Reflective Spectroscopic Teaching Demonstration 50-600 Lines Optional 50x50mm Holographic Reflection Diffraction Grating Sheets Reflective Spectroscopic Teaching Demonstration 50-600 Lines Optional

50x50mm Holographic Reflection Diffraction Grating Sheets Reflective Spectroscopic Teaching Demonstration 50-600 Lines Optional

$79.29 $118.35

5 sold

Categories: Tools, Measurement & Analysis Instruments

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