Ideal Concept Goods: Levels And Small Ones, Refractometers and Thickness Gauges at AliExpress

Price: $23.35

DANOPLUS Sound Level Meter Noise Decibel Sensor 30~130dBA A/C Frequency Detector Audio/Volume Factory Pre Calibrated w/ Sponge BallSound Level Meters

Ideal Concept Store

Price: $33.09

DANOPLUS Light Lux Meter Digital with Data Record Function 0-200,000 Measurement Range Auto Ranging Lux InstrumentLevels And Small Ones China

Ideal Concept Store

Price: $15.66

DANOPLUS Digital pH Meter Tester Monitor 1.5M Cable 0.00~14.00pH with ATC High Accuracy + 3 Calibration powder, Aquarium, HydroponicsPh Meters

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Price: $29.09

DANOPLUS Online PH & EC Conductivity Monitor Meter Tester ATC, Water Quality Real-time Continuous Monitoring, for Aquarium, PondPh Meters

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$Alcohol Refractometer with ATC 0~80% VOL Volume, for Distilled Beverages Wine Making Winemakers Homebrew Concentration Tester$

Price: $9.44

Old Price: $10.5

GAIN EXPRESS Alcohol Refractometer with ATC 0~80% VOL Volume, for Distilled Beverages Wine Making Winemakers Homebrew Concentration TesterRefractometers

Ideal Concept Store

Price: $9.27

DANOPLUS Digital Wind Speed Anemometer Handheld Temperature Air Velocity Wind Chill Measurement Gauge w/ Data Recording Beaufort ScaleTachometers

Ideal Concept Store

Price: $135.6

GAIN EXPRESS Desktop Type Carbon Dioxide Meter Indoor Air Quality Monitor Temperature Humidity RH Alarm CO2 Sensor 2000ppm Clock NDIR TesterThermometers

Ideal Concept Store

Price: $69.17

All Sun True-RMS Multimeter USB Interface Tester AC/DC Current Voltage Resistance Capacitance Diode Temperature Duty CycleDigital Multimeters

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Price: $165.96

Cnlandtek Coating Thickness Gauge F Type 0-1000um Measuring Range Magnetic Induction Paint Enamel Copper with Automatic CalibrationThickness Gauges

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$Beer Brix & Specific Gravity Refractometer 0~32% Brix 1.000-1.120 SG with ATC Optic Dual Scale Brewing Fruit Juice Hops Sugar$

Price: $10.56

Old Price: $11.12

DANOPLUS Beer Brix & Specific Gravity Refractometer 0~32% Brix 1.000-1.120 SG with ATC Optic Dual Scale Brewing Fruit Juice Hops SugarRefractometers

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$Dual Scale Salinity Refractometer ATC 0-100ppt (0-10%) & 1.000-1.070 Specific Gravity for Seawater Salt Sea Water Aquarium$

Price: $9.92

DANOPLUS Dual Scale Salinity Refractometer ATC 0-100ppt (0-10%) & 1.000-1.070 Specific Gravity for Seawater Salt Sea Water AquariumRefractometers

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Digital Sound Level Meter Noise Decibel Instrument 30~130dBA Handheld Device w/ Backlight LCD Display

Price: $11.67

Old Price: $12.28

DANOPLUS Digital Sound Level Meter Noise Decibel Instrument 30~130dBA Handheld Device w/ Backlight LCD Display

Ideal Concept Store

Digital 5 Ports Cable Tester RJ45 RJ11 BNC Hunting Sorting 5E 6E Telephone LAN Wire Coaxial Checker

Price: $41.7

Old Price: $43.9

DANOPLUS Digital 5 Ports Cable Tester RJ45 RJ11 BNC Hunting Sorting 5E 6E Telephone LAN Wire Coaxial CheckerLevels And Small Ones

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Ultrasonic Thickness Meter Tester Gauge Measure 1.2~220 mm Velocity Digital LCD for metal steel aluminum copper glass iron tile

Price: $128.94

Old Price: $135.72

GAIN EXPRESS Ultrasonic Thickness Meter Tester Gauge Measure 1.2~220 mm Velocity Digital LCD for metal steel aluminum copper glass iron tileThickness Gauges China

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Digital Light Meter Luxmeter 0~100,000 Lux w/ Selectable Range x1 x10 x100 Illuminance Tester Sensor Illuminometer Lighting

Price: $14.73

Old Price: $15.51

DANOPLUS Digital Light Meter Luxmeter 0~100,000 Lux w/ Selectable Range x1 x10 x100 Illuminance Tester Sensor Illuminometer LightingLevels And Small Ones

Ideal Concept Store

$2-in-1 Brix Salinity Refractometer Dual Scale 0-32% Brix & 0-28% Salinity with ATC Sodium Chloride in Food Salt Seawater$

Price: $10.81

Old Price: $11.38

DANOPLUS 2-in-1 Brix Salinity Refractometer Dual Scale 0-32% Brix & 0-28% Salinity with ATC Sodium Chloride in Food Salt SeawaterRefractometers China

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Price: $9.5

DANOPLUS Wattmeter Power Meter Monitor with Plug-in Socket Design Watt Voltage Current Frequency Electricity Consumption MeterLevels And Small Ones

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2-in-1 Digital Photo & Contact Tachometer Laser Sensor 99 999 RPM Range Rotational Surface Speed +/- (0.05% + 1 digit) Quartz

Price: $23.33

Old Price: $24.56

DANOPLUS 2-in-1 Digital Photo & Contact Tachometer Laser Sensor 99 999 RPM Range Rotational Surface Speed +/- (0.05% + 1 digit) QuartzTachometers

Ideal Concept Store

Price: $57.82

GAIN EXPRESS 400x Fiber Optical Inspection (CL) Microscope LED Illumination Anti Slip RubberRunning Shoes China

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Price: $135.6

GAIN EXPRESS Digital C02 Sensor Meter Monitor Tester Carbon Dioxide Temperature RH Humidity Gas Analyzer Air Quality Meter DataloggerGas Analyzers

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Price: $24.03

GAIN EXPRESS Digital Bevel Box Angle Finder Protractor with Magnetic Base Inclinometer Angle Measurement ToolProtractors

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10x 21mm Loupe Jeweler Magnifier LED UV Light Triplet Lens Magnifying Gem Black Frame for Inspecting Diamonds Gemstones

Price: $11.79

Old Price: $13.1

DANOPLUS 10x 21mm Loupe Jeweler Magnifier LED UV Light Triplet Lens Magnifying Gem Black Frame for Inspecting Diamonds GemstonesMagnifiers

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2-in-1 Combo PH & Temperature Water Quality Meter Tester w/ Replaceable Electrode Dual Display for Aquariums Hydroponics Lab

Price: $2.61

Old Price: $2.9

GAIN EXPRESS 2-in-1 Combo PH & Temperature Water Quality Meter Tester w/ Replaceable Electrode Dual Display for Aquariums Hydroponics LabPh Meters

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Pentype Conductivity Meter 0~19.99ms/cm EC Tester Electrical Aquarium Hydroponics Test

Price: $8.6

Old Price: $9.05

DANOPLUS Pentype Conductivity Meter 0~19.99ms/cm EC Tester Electrical Aquarium Hydroponics TestPh Meters China

Ideal Concept Store

$Salinity Refractometer 0-28% ATC, Sodium Chloride (NaCl) Salt Level Meter Tester +/- 0.2% Accuracy Test Kit for Seawater$

Price: $10.56

Old Price: $11.12

DANOPLUS Salinity Refractometer 0-28% ATC, Sodium Chloride (NaCl) Salt Level Meter Tester +/- 0.2% Accuracy Test Kit for SeawaterRefractometers China

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3-in-1 Conductivity EC & pH & Temperature Meter Multi-parameter Tester Digital Pen ATC, 0.01mS/cm Resolution, Calibration Kit

Price: $24.07

Old Price: $25.34

DANOPLUS 3-in-1 Conductivity EC & pH & Temperature Meter Multi-parameter Tester Digital Pen ATC, 0.01mS/cm Resolution, Calibration KitPh Meters

Ideal Concept Store

Price: $15.09

DANOPLUS Digital Pen type pH & Temperature Meter ATC, 0.00-14.00pH & 0.0-55.0degC +/-0.1pH High Accuracy for Aquarium HydroponicsPh Meters

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Soil pH, Moisture & Light Meter 3 Way Tester Kit Plants Growth Watering Quality Monitoring Checker Gardening Acidity Probe Test

Price: $2.94

Old Price: $3.1

DANOPLUS Soil pH, Moisture & Light Meter 3 Way Tester Kit Plants Growth Watering Quality Monitoring Checker Gardening Acidity Probe TestPh Meters

Ideal Concept Store

Price: $14.86

GAIN EXPRESS Jewelry Jeweller Triplet Loupe 20x Magnification White LED & UV Light 21mm LensMagnifiers

Ideal Concept Store

Angle Finder Digital Protractor w/ Backlight Alarm Magnetic V-Groove Gauge Level Inclinometer

Price: $34.9

Old Price: $38.78

DANOPLUS Angle Finder Digital Protractor w/ Backlight Alarm Magnetic V-Groove Gauge Level InclinometerLevels And Small Ones

Ideal Concept Store

$Pet Clinical Refractometer with ATC Tri-Scale Serum & Plasma Protein Test 2-14g/dl Urine Specific Gravity 1.000-1.060SG$

Price: $11.89

DANOPLUS Pet Clinical Refractometer with ATC Tri-Scale Serum & Plasma Protein Test 2-14g/dl Urine Specific Gravity 1.000-1.060SGRefractometers

Ideal Concept Store

$5-in-1 Automotive Battery Antifreeze Refractometer ATC for SG, Ethylene Propylene Glycol & Windshield Screenwash Fluid$

Price: $10.01

Old Price: $11.12

DANOPLUS 5-in-1 Automotive Battery Antifreeze Refractometer ATC for SG, Ethylene Propylene Glycol & Windshield Screenwash FluidRefractometers

Ideal Concept Store

Price: $32.59

GAIN EXPRESS Digital Dissolved Oxygen DO Meter Tester Professional 0~199.9% / 0~19.99 PPM / 0~19.99 mg/I Industrial Educational AquaculturePh Meters China

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200cm Replacement pH Electrode with Calibration Powder, Highly Accurate Probe w/ BNC Connector for Continuous Liquid Measurement

Price: $9.6

Old Price: $12

GAIN EXPRESS 200cm Replacement pH Electrode with Calibration Powder, Highly Accurate Probe w/ BNC Connector for Continuous Liquid MeasurementPh Meters China

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15x 21mm Optic Glass Loupe 6 LED & UV Light Magnifier Jeweler Foldaway Triplet Lens Black Frame Photographer Hobbyist Watchmaker

Price: $13.2

Old Price: $13.9

DANOPLUS 15x 21mm Optic Glass Loupe 6 LED & UV Light Magnifier Jeweler Foldaway Triplet Lens Black Frame Photographer Hobbyist WatchmakerMagnifiers

Ideal Concept Store

Price: $9.02

DANOPLUS 30x Jeweler 20.5mm Gem Loupe Magnifiers Jewelry Triplet Lens for Professionals Hobbyists Stamp & Coin Mechanics MachinistsMagnifiers China

Ideal Concept Store

Price: $112.9

Cnlandtek Sound Level Calibrator 94dB & 114dB Microphone Acoustics Field Handy Tester ToolSound Level Meters China

Ideal Concept Store

Price: $7.54

DANOPLUS 10x Magnification Jewelry Loupe Metal (Aluminum) Body Black Frame 20.5mm Triplet Lens Hexagonal Design Magnifying ToolMagnifiers

Ideal Concept Store

Price: $117.74

DANOPLUS 2.5x 3.5x 4.0x 6.0x Magnification Power Dental Loupes Surgical Dentistry Galilean & Keplerian Style Nickel Alloy FrameMagnifiers China

Ideal Concept Store

$Tri-Scale Refractometer ATC Brix 0-10%/ Salinity 0-100PPT/ Specific Gravity 1.000-1.070 Hydroponic Aquarium Control Monitoring$

Price: $10.71

DANOPLUS Tri-Scale Refractometer ATC Brix 0-10%/ Salinity 0-100PPT/ Specific Gravity 1.000-1.070 Hydroponic Aquarium Control MonitoringRefractometers

Ideal Concept Store

Price: $3.83

DANOPLUS Universal Battery Analyzer Mini Multi Tester Checker C / D / N / AA / AAA 9V 1.5V Batt Digital LCD Bar Graph DisplayLevels And Small Ones

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20x Magnifications 20.5mm Jeweler Gem Loupe Triplet Lens Magnifier Professional Hobbyist Stamp & Coin Mechanics Machinists

Price: $7.5

Old Price: $7.9

DANOPLUS 20x Magnifications 20.5mm Jeweler Gem Loupe Triplet Lens Magnifier Professional Hobbyist Stamp & Coin Mechanics MachinistsMagnifiers

Ideal Concept Store

Price: $38.5

GAIN EXPRESS 0.00~14.00 pH Range Pen type 12cm Probe pH Temperature ATC Self Calibration Meter Water Quality Tester Laboratory Aquarium PoolPh Meters

Ideal Concept Store

Price: $25.79

DANOPLUS 30dB-130dB High Accuracy Measuring Compact Professional Sound Level Meter with Data Record Function and Backlit DisplayLevels And Small Ones

Ideal Concept Store

Price: $187.24

GAIN EXPRESS 6.0x Magnification Dental Loupes Nickel Alloy Frame Keplerian Surgical Medical 45mm Field of View+ 25mm Depth of Field LoupeMagnifiers

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3-in-1 PH ORP Temperature Combo Meter Tester Pen Type w/ Automatic Temperature Compensation,0~50degC Aquarium, Pool , Spa

Price: $37.71

Old Price: $41.9

DANOPLUS 3-in-1 PH ORP Temperature Combo Meter Tester Pen Type w/ Automatic Temperature Compensation,0~50degC Aquarium, Pool , SpaPh Meters China

Ideal Concept Store

Price: $34.5

GAIN EXPRESS Salinity & Temp Meter Pen Type Salt Water Quality Tester ATC NaCl, 9999 ppm / 100.0ppt/ 10% / 0.95-1.08 SG Pool Cooking SeawaterPh Meters China

Ideal Concept Store

Gooseneck Lights Microscope LED Fiber Optic Dual Illuminator 100V~240V Adjustable Brightness & Flexible Direction

Price: $51.82

Old Price: $54.55

DANOPLUS Gooseneck Lights Microscope LED Fiber Optic Dual Illuminator 100V~240V Adjustable Brightness & Flexible DirectionMagnifiers China

Ideal Concept Store

$6-in-1 Automotive Car Refractometer ATC for Adblue/ Antifreeze/ Battery Acid/ Windshield Fluid, Propylene Ethylene Glycol$

Price: $9.15

Old Price: $11.02

DANOPLUS 6-in-1 Automotive Car Refractometer ATC for Adblue/ Antifreeze/ Battery Acid/ Windshield Fluid, Propylene Ethylene GlycolRefractometers

Ideal Concept Store

Price: $198.5

GAIN EXPRESS CO2, RH & Temp Real-Time Monitor Kit Set w/PC Software Recording Analyzer, Temperature/Dew Point/Wet Bulb/Humidity CO2 MeterGas Analyzers China

Ideal Concept Store

Price: $16.3

GAIN EXPRESS Digital pH Monitor Meter ATC 0~14.00pH Water Quality Monitoring Tester Kit Replaceable Electrode Probe BNCPh Meters

Ideal Concept Store

Price: $31

DANOPLUS Digital Pen Tester pH EC TDS Salinity Temperature ORP Water Quality Combo 6-in-1 Meter IP57 Waterproof w/ ATCPh Meters

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Darkfield Gemology Loupe 10x Magnification with LED Flashlight Diamond Gem Tester

Price: $17.57

Old Price: $18.5

GAIN EXPRESS Darkfield Gemology Loupe 10x Magnification with LED Flashlight Diamond Gem TesterMagnifiers China

Ideal Concept Store

Price: $135.9

DANOPLUS Tenmars Multi-Field EMF Meter RF Gauss Meter 2000mG Electromagnetic Electric RF Field Strength Tester with AlarmLevels And Small Ones China

Ideal Concept Store

Price: $16.98

DANOPLUS Chlorine Tester, PH & Free Chlorine Cl2 Level Meter Tester Test Monitor Swimming Pool Spa Water monitor Quality AnalysisPh Meters

Ideal Concept Store

Price: $89.04

DANOPLUS Digital pH ORP Redox 2 in 1 Controller Monitor w/ Output Power Relay Control Aquarium Hydroponics Plant Pool Spa 110V or 220VPh Meters

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Price: $18.1

GAIN EXPRESS E04-036 Automotive Short & Open Circuit Finder Toner Tester Cable Wire Tracker Car Vehicle Repair Tracer Tool 6-42VCircuit Breakers

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Pentype pH Meter Long Glass Tube Probe Water Quality Tester Dual Display w/ ATC

Price: $103.07

Old Price: $108.5

GAIN EXPRESS Pentype pH Meter Long Glass Tube Probe Water Quality Tester Dual Display w/ ATCPh Meters

Ideal Concept Store