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55% off

TOMLOV Digital Microscope Handheld Adjustable Focus Kids Microscope 2.4" IPS Screen Trichome Magnifying Jewelry Loupe for Adults

$175.86~~$390.80~~

26 sold

50% 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

$74.75~~$149.51~~

27 sold

66% off

Adjustable-Focus Portable Microscope Magnifying Glass, Scientific Exploration Educational Model, Optical Experiment Learning GIF

$43.68~~$129.45~~

2 sold

$RZ 0-20% Milk Brix Tester Meter Measurement Accuracy Milk Refractometer Handheld Tool$ $RZ 0-20% Milk Brix Tester Meter Measurement Accuracy Milk Refractometer Handheld Tool$

RZ 0-20% Milk Brix Tester Meter Measurement Accuracy Milk Refractometer Handheld Tool

$11.40~~$11.40~~

3% off

$Refractometer 0-32% Brix Beer Brewing Wort SG 1.000-1.120 Specific Gravity Meter Liquor Alcohol Concentration Fruit Wine Suger$ $Refractometer 0-32% Brix Beer Brewing Wort SG 1.000-1.120 Specific Gravity Meter Liquor Alcohol Concentration Fruit Wine Suger$

Refractometer 0-32% Brix Beer Brewing Wort SG 1.000-1.120 Specific Gravity Meter Liquor Alcohol Concentration Fruit Wine Suger

$10.74~~$11.09~~

16 sold

37% off

$Prism Refraction Salinity Refractometer 0~100‰ Handheld Sea Salinity Meter 1.000-1.070 High Precision Salt Concentration Tester$ $Prism Refraction Salinity Refractometer 0~100‰ Handheld Sea Salinity Meter 1.000-1.070 High Precision Salt Concentration Tester$

Prism Refraction Salinity Refractometer 0~100‰ Handheld Sea Salinity Meter 1.000-1.070 High Precision Salt Concentration Tester

$83.32~~$132.25~~

2 sold

50% off

$Cats Dogs Urine Refractometer Handheld Animal Serum Protein Refractometer Specific Gravity Meter 1.000-1.060RI Measuring Tools$ $Cats Dogs Urine Refractometer Handheld Animal Serum Protein Refractometer Specific Gravity Meter 1.000-1.060RI Measuring Tools$

Cats Dogs Urine Refractometer Handheld Animal Serum Protein Refractometer Specific Gravity Meter 1.000-1.060RI Measuring Tools

$101.08~~$202.17~~

6 sold

$Portable Optical 4 in 1 Engine Fluid Refractometer Adblue Propylene Ethylene Glycol Car Cleaning Fluids Battery Fluids Tester$ $Portable Optical 4 in 1 Engine Fluid Refractometer Adblue Propylene Ethylene Glycol Car Cleaning Fluids Battery Fluids Tester$

Portable Optical 4 in 1 Engine Fluid Refractometer Adblue Propylene Ethylene Glycol Car Cleaning Fluids Battery Fluids Tester

$14.00~~$14.00~~

1 sold

49% off

$2 in 1 Handheld Alcohol Brix Refractometer 0-25% Alcohol Beer Wine Concentration Meter 0-40% Sugar Refractometer Tester$ $2 in 1 Handheld Alcohol Brix Refractometer 0-25% Alcohol Beer Wine Concentration Meter 0-40% Sugar Refractometer Tester$

2 in 1 Handheld Alcohol Brix Refractometer 0-25% Alcohol Beer Wine Concentration Meter 0-40% Sugar Refractometer Tester

$73.49~~$144.10~~

2 sold

50% off

$LCD Digital Refractometer 0-18% Sodium Hypochlorite Refractometer Portable Handheld NaCIO Concentration Tester ATC Refractometer$ $LCD Digital Refractometer 0-18% Sodium Hypochlorite Refractometer Portable Handheld NaCIO Concentration Tester ATC Refractometer$

LCD Digital Refractometer 0-18% Sodium Hypochlorite Refractometer Portable Handheld NaCIO Concentration Tester ATC Refractometer

$695.95~~$1391.90~~

RisingCam 0.37X 0.5X 0.75X 1X for Choice Focusable Microscope C Mount Eyepiece Adapter with 23.2mm Interface

$65.00~~$65.00~~

7 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~~

66 sold

36% 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

$15.68~~$24.50~~

1 sold

52% 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

$69.28~~$145.76~~

760 sold

52% off

$RZ Refractometer Alcohol Alcoholometer meter 0~80%V/V ATC Hydrometer concentration spirits tester Refractometer$ $RZ Refractometer Alcohol Alcoholometer meter 0~80%V/V ATC Hydrometer concentration spirits tester Refractometer$

RZ Refractometer Alcohol Alcoholometer meter 0~80%V/V ATC Hydrometer concentration spirits tester Refractometer

$9.57~~$19.94~~

3 sold

3% off

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

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

$11.84~~$12.24~~

16 sold

54% 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

$68.82~~$152.38~~

245 sold

50% off

$Beer Wort Refractometer 0-32% Brix Sugar Concentration Meter Sugar Wine Beer Fruit Refractometer Homebrew Sugar Meter ATC$ $Beer Wort Refractometer 0-32% Brix Sugar Concentration Meter Sugar Wine Beer Fruit Refractometer Homebrew Sugar Meter ATC$

Beer Wort Refractometer 0-32% Brix Sugar Concentration Meter Sugar Wine Beer Fruit Refractometer Homebrew Sugar Meter ATC

$74.56~~$149.12~~

5 sold

26% off

$Yieryi Methanol Freezing Point Refractometer Car Automotive Glass Water Freezing Point Meter -50℃~0℃ High Precision Tester Tools$ $Yieryi Methanol Freezing Point Refractometer Car Automotive Glass Water Freezing Point Meter -50℃~0℃ High Precision Tester Tools$

Yieryi Methanol Freezing Point Refractometer Car Automotive Glass Water Freezing Point Meter -50℃~0℃ High Precision Tester Tools

$14.69~~$19.85~~

5 sold

50% off

$Handheld 0~40% Sugar Refractometer Household 0~25% Alcohol Wine Refractometer Beer Brix Concentration Detector Wort Tester$ $Handheld 0~40% Sugar Refractometer Household 0~25% Alcohol Wine Refractometer Beer Brix Concentration Detector Wort Tester$

Handheld 0~40% Sugar Refractometer Household 0~25% Alcohol Wine Refractometer Beer Brix Concentration Detector Wort Tester

$95.39~~$190.78~~

478 sold

10% off

50mm Focus Adjustable Arm Holder Microscope Zoom Lens Gear Accessories For Diameter 25mm/32mm Column Micorscopio Bracket

$36.52~~$40.58~~

259 sold

49% off

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

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

$597.76~~$1172.07~~

8 sold

50% off

$4 In 1 Car Battery Automobile Refractometer Handheld Engine Fluid Glycol Antifreeze Freezing Point Tester$ $4 In 1 Car Battery Automobile Refractometer Handheld Engine Fluid Glycol Antifreeze Freezing Point Tester$

4 In 1 Car Battery Automobile Refractometer Handheld Engine Fluid Glycol Antifreeze Freezing Point Tester

$74.49~~$148.98~~

1 sold

53% off

DR701 Digital Saccharimeter Coffee Concentration Meter Sugar Tester Brix / TDS Measuring Device for Home and Coffee Shop

$708.81~~$1508.10~~

1X 0.35X 0.5X C Mount Lens Adapter Focus Adjustable Camera Installation C Mount Adapter to New Type Trinocular Stereo Microscope

$24.53~~$24.53~~

25 sold

50% off

$0-80% Sugar Refractometer Handheld Brix Meter ATC Sugar Concentration Tester Honey Refractometer for Fruit Food Beverage$ $0-80% Sugar Refractometer Handheld Brix Meter ATC Sugar Concentration Tester Honey Refractometer for Fruit Food Beverage$

0-80% Sugar Refractometer Handheld Brix Meter ATC Sugar Concentration Tester Honey Refractometer for Fruit Food Beverage

$108.07~~$216.14~~

1 sold

50% off

Digital Microscope Magnifier Auto Focus 2MP 500X Magnification Video Microscope for electronics repair PCB soldering 2.0inch

$144.08~~$288.17~~

61 sold

1% off

Aquaculture 10 lpm oxygen generation equipment Air compressor with built-in psa oxygen generator concentrator

$5454.62~~$5509.72~~

12% off

0.35X 0.5X CTV Adapter Lens Focus Adjustable Diameter 38mm Trinocular Microscope Connector To C-Mount Industrial Digital Camera

$20.67~~$23.49~~

135 sold

18% off

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

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

$9.57~~$11.67~~

15 sold

50% off

$0-40% Brix 0-25% Alcohol Grapes Wine Refractometer ATC Handheld Concentration Meter Fruit Sugar Content Tester Measurement$ $0-40% Brix 0-25% Alcohol Grapes Wine Refractometer ATC Handheld Concentration Meter Fruit Sugar Content Tester Measurement$

0-40% Brix 0-25% Alcohol Grapes Wine Refractometer ATC Handheld Concentration Meter Fruit Sugar Content Tester Measurement

$10.25~~$20.50~~

12 sold

40% off

$ABLN-0-53% Digital Refractometer Digital Rechargeable Refractometer Sugar Concentration Tester Saccharimeter Tester$ $ABLN-0-53% Digital Refractometer Digital Rechargeable Refractometer Sugar Concentration Tester Saccharimeter Tester$

ABLN-0-53% Digital Refractometer Digital Rechargeable Refractometer Sugar Concentration Tester Saccharimeter Tester

$25.95~~$43.25~~

Handheld Folding Stand Multi-Functional Microscope, 178-Degree Wide-Angle 2-Megapixel Auto-Focusing Micromagnifying Glass

$32.38~~$32.38~~

3 sold

50% off

$ATC Refractometer Seawater Salinity Meter 0-28% Salt Water Concentration Tester Salinometer Salinity Refractometer For Aquarium$ $ATC Refractometer Seawater Salinity Meter 0-28% Salt Water Concentration Tester Salinometer Salinity Refractometer For Aquarium$

ATC Refractometer Seawater Salinity Meter 0-28% Salt Water Concentration Tester Salinometer Salinity Refractometer For Aquarium

$79.01~~$158.02~~

8 sold

55% off

TOMLOV Digital Microscope Handheld Adjustable Focus Kids Microscope 2.4" IPS Screen Trichome Magnifying Jewelry Loupe for Adults

$175.86 $390.80

26 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off

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

$74.75 $149.51

27 sold

Categories: Tools, Measurement & Analysis Instruments

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66% off

Adjustable-Focus Portable Microscope Magnifying Glass, Scientific Exploration Educational Model, Optical Experiment Learning GIF

$43.68 $129.45

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

$RZ 0-20% Milk Brix Tester Meter Measurement Accuracy Milk Refractometer Handheld Tool$ $RZ 0-20% Milk Brix Tester Meter Measurement Accuracy Milk Refractometer Handheld Tool$