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Fishing Hanging Scale with Tape Measure for Farm Kitchen Luggage | 80 LBs Fish Weight Analog Spring Hook Crane Scale Kit with Non-slip Large Handle, Portable Gear Equipment Weighting Accessory
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  • $36.99 –
  • Free Shipping
Isopropyl Alcohol 70% (1 Gal) High quality reagent
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  •  
  • $50.99 –
  • Free Shipping
, LLC-AI312 Premium Series PH60F Flat pH Pocket Tester Kit for Surface pH Test e.g. Skin, Textiles, Paper, etc, ±0.01 pH Accuracy
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  • $243.12 –
  • Free Shipping
AI209-T Value Series PH20 pH Tester Combo Kit, Including the Maintenance Set, and a CalPod Solution Holder for Easy Calibration
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  • $199.22 –
  • Free Shipping
SX620 pH Pen Tester Kit with 0.01 pH Accuracy, 3-Point Auto. Calibration, ATC
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SX620 pH Pen Tester Kit with 0.01 pH Accuracy, 3-Point Auto. Calibration, ATC

Limited time offer, ends 10/15

  • Model #: WL.C5TJ-260831-0268
  •  
  • $190.38 –
  • Free Shipping
AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display
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  • $195.48 –
  • Free Shipping
AI316 Premium Series PC60 5-in-1 Waterproof pH/EC (Conductivity) /TDS (ppm) /Salinity (ppt) /Temp. Multi-Parameter Pocket Tester Kit
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  • $321.75 –
  • Free Shipping
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)
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  • $449.00 –
  • Free Shipping
SX716 Portable Lab Dissolved Oxygen DO Meter, Waterproof, Automatic Temperature, Salinity Compensation and Calibration Silver AI461
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  • $1,000.82 –
  • Free Shipping
1pc ±0.12D~±4.00D Optical Ophthalmic Lens Trial Lens for Trial Lens Set Metal Rim Dia 38mm (4.00D)
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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
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  • $4.99 –
  • Free Shipping
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
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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
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  • $52.99 –
  • Free Shipping
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