Your Browsing History
Any questions? Our AI mode will help you find out quickly.
Try me now
Quick View
AI103G GroStar Series GS3 EC/500ppm/700ppm Pen Tester Kit with Replaceable Titanium EC Probe for Hydroponics Water Quality Testing, Gen II
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0240
- $243.12 –
- Free Shipping
Quick View
PH60S-DE Replacement Spear pH Probe for ZenTest 60-Z Smart pH Pocket Tester (AI3713-E)
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0272
- $282.38 –
- Free Shipping
Quick View
AMUREKE 78D+90D+20D Indirect Ophthalmic Slit Lamp Lens (20D)
- Model #: 20D 70D 90D
- $99.00 –
- Free Shipping
Quick View
EC60-Z Smart Bluetooth Conductivity/TDS/Salinity/Resistivity Tester Powered by ZenTest Mobile App
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0269
- $273.00 –
- Free Shipping
Quick View
AI3711 PH60-Z Bluetooth Smart pH Tester Powered by ZenTest Mobile App with Cloud-Based Datalogger
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0252
- $291.23 –
- Free Shipping
Quick View
AI316 Premium Series PC60 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm) /Salinity (ppt) /Temp. Multi-Parameter Pocket Tester Kit
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0237
- $321.75 –
- Free Shipping
Quick View
AI102G GroStar Series GS2 Soil pH Pen Tester Kit for Direct Soil Test and Nutrient Solutions Test with Replaceable Swiss Spear pH Probe, Gen II
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0238
- $476.45 –
- Free Shipping
Quick View
Premium Series PH60S Food pH Meter Tester Kit with Food-Grade Swiss Spear pH Electrode, ±0.01 pH Accuracy, -2.00-16.00 pH Range (AI313)
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0236
- $449.00 –
- Free Shipping
Quick View
PC60-Z Bluetooth Multi-Parameter pH/Conductivity/TDS/Salinity/Resistivity Smart Meter Tester Powered by ZenTest Mobile App with Cloud-Based Datalogger
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0242
- $426.20 –
- Free Shipping
Quick View
AI104G GroStar Series GS4 pH/EC/500ppm/700ppm Combo 5-in-1 Pen Tester Kit with Replaceable Double-Junction pH/EC Probe for Hydroponics Water Quality Testing, Gen II
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0241
- $347.98 –
- Free Shipping
Quick View
AMUREKE JS-104 Optometry Equipment Trial Lens Set Case Red Velvet Free Trial Frame 104 Lens Case
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREKE JS-104 Optometry Equipment Trial Lens Set Case Red Velvet Free Trial Frame 104 Lens Case
- Brand: Meterk
- Model #: js-104bhongrong
- $119.00 –
- Free Shipping
Quick View
PC60-E Replacement Probe for PC60 Multi-Parameter Tester
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0243
- $160.05 –
- Free Shipping
Quick View
AMUREME 104 Trial Lens Set Optometry Equipment Optical Trial Lens Set Case Free Trial Frame JS-104
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREME 104 Trial Lens Set Optometry Equipment Optical Trial Lens Set Case Free Trial Frame JS-104
- Brand: Meterk
- Model #: JS-104B
- $135.99 –
- Free Shipping
Quick View
AMUREKE 22PC Optical Trial Lens Set Optical Equipments Progressive Trial Lens Set Aluminium Tray and Case Ophthalmic
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREKE 22PC Optical Trial Lens Set Optical Equipments Progressive Trial Lens Set Aluminium Tray and Case Ophthalmic
- Brand: Meterk
- Model #: JS-22 MU
- $59.99 –
- Free Shipping
Quick View
AMUREKE Trial Lens Frame Ophthalmic Equipment Optical Universal Trial Frame Adjustable PD 54-70mm Pure Titanium 5470
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREKE Trial Lens Frame Ophthalmic Equipment Optical Universal Trial Frame Adjustable PD 54-70mm Pure Titanium 5470
- Voltage: 12
- Model #: 12312332211
- $42.55 –
- Free Shipping
Quick View
AMUREKE Rimless Glasses Frame Silhouettes Eyeglass Optical Kit Plier Repair Disassembly Tool
- Model #: 3T-B01A
- $41.89 –
- Free Shipping
Quick View
AMUREKE Optics PD Meter Ruler Pupilometer Optical Multi Focus Progressive Lens PD&PH Ruler Pupil Height Pupil Distance Meter Tester CP-9F
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREKE Optics PD Meter Ruler Pupilometer Optical Multi Focus Progressive Lens PD&PH Ruler Pupil Height Pupil Distance Meter Tester CP-9F
- Brand: Meterk
- Model #: CP-9F
- $59.89 –
- Free Shipping
Quick View
AMUREKE Optical Trial Frame Set Ophthalmic Trial Lens Frame 62-70mm Optional PD Grey Color TF-C Plastic 5pcs
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREKE Optical Trial Frame Set Ophthalmic Trial Lens Frame 62-70mm Optional PD Grey Color TF-C Plastic 5pcs
- Brand: Meterk
- Model #: TF-X 5pcs
- $45.99 –
- Free Shipping
Quick View
1pc ±0.12D~±4.00D Optical Ophthalmic Lens Trial Lens for Trial Lens Set Metal Rim Dia 38mm (4.00D)
- Type: 1*Len
- Concentration: 4.00D, 1pc ±0.12D~±4.00D Optical Ophthalmic Lens Trial Lens for Trial Lens Set Metal Rim Dia 38mm (4.00D)
- Item Count: 4.00D
- Features: 1pc ±0.12D~±4.00D Optical Ophthalmic Lens Trial Lens for Trial Lens Set Metal Rim Dia 38mm (4.00D)
- Model #: Sphere Lens-MG
- $4.99 –
- Free Shipping
Quick View
PH910 Benchtop Lab pH Meter Kit with LabSen 211 Refillable Glass pH Electrode
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0250
- $920.45 –
- Free Shipping
Quick View
AMUREKE 8Pcs Anti-Suppression Letter VT Chart Trainer Vision Training Tools for Child Amblyopia Myopia
- Model #: VTKA-1
- $38.88 –
- Free Shipping
Quick View
SX716 Portable Lab Dissolved Oxygen DO Meter, Waterproof, Automatic Temperature, Salinity Compensation and Calibration Silver AI461
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0273
- $1,000.82 –
- Free Shipping
Quick View
PH60F-Z Smart Flat pH Tester Powered by ZenTest Mobile App
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0271
- $367.42 –
- Free Shipping
Quick View
AMUREKE Optometry Equipment Phoropter Lock Clip Glasses Accessories Near Vision and Far Chart
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREKE Optometry Equipment Phoropter Lock Clip Glasses Accessories Near Vision and Far Chart
- Brand: Meterk
- Model #: VT-03
- $28.99 –
- Free Shipping
Quick View
AMUREKE High-Sensitivity Eye Glasses Centering Tool | Dual-Design for Fast Positioning | Screen with Zero Parallax and No Deformation, Two Suction Cups | Convenient and User-Friendly
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREKE High-Sensitivity Eye Glasses Centering Tool / Dual-Design for Fast Positioning / Screen with Zero Parallax and No Deformation, Two Suction Cups / Convenient and User-Friendly
- Brand: Meterk
- Model #: LY-2D
- $88.89 –
- Free Shipping
Quick View
AMUREKE Eye Model Eye for Retinoscopy PracticeOptometry Teaching Tool Eye Tester Optical Imitative Retinoscopy Simulation for Optical Retinoscopy Range of The Diopter: -5.00D to +4.00D
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREKE Eye Model Eye for Retinoscopy PracticeOptometry Teaching Tool Eye Tester Optical Imitative Retinoscopy Simulation for Optical Retinoscopy Range of The Diopter: -5.00D to +4.00D
- Brand: Meterk
- Model #: MONIYAN
- $52.99 –
- Free Shipping
Quick View
AMUREKE PD Meter Digital Pupilometer, Accurate Pupil Distance Measurement, Adjustable Sight Distance 30CM-200CM, Simple Operation, 1 AA Battery Powered
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREKE PD Meter Digital Pupilometer, Accurate Pupil Distance Measurement, Adjustable Sight Distance 30CM-200CM, Simple Operation, 1 AA Battery Powered
- Brand: Meterk
- Model #: LY-9C
- $102.00 –
- Free Shipping
Quick View
PR60F Premium pH/ORP (Redox) Tester Kit with Dual Flat Sensor Pre-calibrated for High-Accuracy Simultaneous pH/ORP/Temp. Measurement
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0249
- $570.45 –
- Free Shipping
Quick View
EC700 Benchtop Conductivity/Temperature Meter, 1% F.S Accuracy, 0-200.0 mS/cm Range, 1-4 Points Auto. Calibration
Limited time offer, ends 10/15
- Model #: WL.C5TJ-260831-0248
- $705.20 –
- Free Shipping
Quick View
AMUREKE External Reading Manual Lensmeter Optical Equipment Lens Gauges Manual Lens Gauges Lens Gauges GJD-1
- Model #: 234234232187
- $269.00 –
- Free Shipping
Quick View
AMUREKE 266 Trial Lens Set Metal sides Aluminium case Adjustable eye test Optical trial lenses
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREKE 266 Trial Lens Set Metal sides Aluminium case Adjustable eye test Optical trial lenses
- Brand: Meterk
- Model #: JS-266B
- $258.00 –
- Free Shipping
Quick View
AMUREKE Simple Ophthalmic Phoropter Arm Bracket Table Stand with Top Lamp Vision Tester Support Desktop Use with Light
- Type: Laboratory Penetrometers
- Item Count: 12 pack
- Speed: AMUREKE Simple Ophthalmic Phoropter Arm Bracket Table Stand with Top Lamp Vision Tester Support Desktop Use with Light
- Brand: Meterk
- Model #: wz-zz BAI
- $189.00 –
- Free Shipping