Reviews Orp Tester

HM Digital Replacement pH Sensor

  • Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems..
  • Large and clear LCD, easy to read and accurately measuring functions..
  • Compact and portable pen design,easy to operate and storage..
  • The tester is made of high quality electronic components to ensure high accuracy..
  • The resolution of ORP tester is 1 mv, very high sensitivity..
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Tightvac 3X 0.12L - Hydroponics, Vacuum Seal, Smell Proof

  • The resolution of ORP tester is 1 mv, very high sensitivity..
  • The tester is made of high quality electronic components to ensure high accuracy..
  • Large and clear LCD, easy to read and accurately measuring functions..
  • Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems..
  • Compact and portable pen design,easy to operate and storage..
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yintongdamaoyi Flower and Grass Detector World Edition Domestic Version Plant Cultivation Detector Soil Monitor

  • The tester is made of high quality electronic components to ensure high accuracy..
  • Large and clear LCD, easy to read and accurately measuring functions..
  • Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems..
  • Compact and portable pen design,easy to operate and storage..
  • The resolution of ORP tester is 1 mv, very high sensitivity..
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RCYAGO pH Meter 7-in-1 PH RH EC CF TDS PPM ORP Temperature Water Quality Test Meter Backlight Probe Multi-Function Wall-Mount Rechargeable Continuous Monitor Tester

  • Digital water quality tester widely used to measure the pH/RH/Conductivity EC/CF/TDS(PPM)/ORP/Temperature of water. pH meter one probe can be applied....
  • Measure 7 parameters, continuously monitoring shows readings on its large-screen triple display with green backlight. Powered by its rechargeable....
  • pH Monitor test temperature in ℃/℉(switchable unit). Proven high accuracy and Auto Temperature Compensation (ATC), comes with a removable BNC....
  • pH ORP calibration powders and EC calibration solution are included in the set. Calibrates easily and offers safer and precise measurements. Each set....
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Hanna Instruments HI98120 Waterproof ORP/Temperature Tester +/-1000mV ORP +/-2mV ORP Accuracy 1mV ORP Resolution

  • Compact oxygen reduction potential (ORP)/mV and temperature tester used in industrial applications.
  • Dual-level LCD display screen simultaneously shows the current measurement and the current temperature.
  • Replaceable electrode cartridge with an extendable cloth junction to extend meter life.
  • Waterproof, dustproof housing allows the tester to float.
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ORP Measure Pen, Easy To Operate Aquarium Pool Tester Portable for Hydroponics for Aquariums for Water Sources for Swimming Pools

  • Compact and portable pen design,easy to operate and storage..
  • Large and clear LCD, easy to read and accurately measuring functions..
  • The resolution of ORP tester is 1 mv, very high sensitivity..
  • The tester is made of high quality electronic components to ensure high accuracy..
  • Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems..
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ORP Tester Pen, High Sensitivity Portable Aquarium Pool Tester High Accuracy for Water Sources for Hydroponics for Swimming Pools for Aquariums

  • Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems..
  • Large and clear LCD, easy to read and accurately measuring functions..
  • The tester is made of high quality electronic components to ensure high accuracy..
  • Compact and portable pen design,easy to operate and storage..
  • The resolution of ORP tester is 1 mv, very high sensitivity..
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Aquarium Pool Tester, Clear LCD High Accuracy ORP Measure Pen Portable for Hydroponics for Aquariums for Swimming Pools for Water Sources

  • Compact and portable pen design,easy to operate and storage..
  • The resolution of ORP tester is 1 mv, very high sensitivity..
  • The tester is made of high quality electronic components to ensure high accuracy..
  • Large and clear LCD, easy to read and accurately measuring functions..
  • Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems..
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Aquarium Pool Tester, High Sensitivity ORP Tester Pen Compact Easy To Read for Water Sources for Aquariums for Hydroponics for Swimming Pools

  • Compact and portable pen design,easy to operate and storage..
  • Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems..
  • The resolution of ORP tester is 1 mv, very high sensitivity..
  • The tester is made of high quality electronic components to ensure high accuracy..
  • Large and clear LCD, easy to read and accurately measuring functions..
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ORP Tester Pen, Clear LCD Aquarium Pool Tester Portable Compact High Accuracy for Aquariums for Hydroponics for Water Sources for Swimming Pools

  • The resolution of ORP tester is 1 mv, very high sensitivity..
  • Large and clear LCD, easy to read and accurately measuring functions..
  • The tester is made of high quality electronic components to ensure high accuracy..
  • Compact and portable pen design,easy to operate and storage..
  • Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems..
Check Stock