Extech
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Extech RE305 ORP ExStik Electrode Module
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Extech RE305 ORP ExStik Electrode Module
Simultaneous display of %RH, Temperature, and Dew point or Wet Bulb.
Extech RE305 ORP ExStik Electrode Module
Item #: 124760015

Extech RE305 ORP ExStik Electrode Module

86% of respondents would recommend this to a friend

Item #: 124760015
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Simultaneous display of %RH, Temperature, and Dew point or Wet Bulb.
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What Stands Out

High Precision
Ensures accurate readings with advanced sensor technology, making it ideal for professionals in water treatment and quality testing applications.
Easy Integration
Designed to seamlessly connect with Extech meters, providing a hassle-free experience for users in various scientific and industrial settings.
Durable Construction
Built with rugged materials to withstand harsh environments, offering longevity and reliability for consistent performance in field measurements.

Product Details

Shop Extech RE305 ORP ExStik Electrode Module online at a best price in Kuwait. B004WN6UKU

Who Should Buy?

Suitable For
  • Water Quality Testing

    Ideal for users testing ORP levels in drinking water, aquariums, or pools to ensure optimal health and safety.

  • Laboratory Use

    Perfect for scientific laboratories conducting experiments that require precise ORP measurements for various chemical reactions.

  • Environmental Monitoring

    Useful for environmental scientists monitoring the effects of pollutants on water bodies and their overall water quality.

Not Suitable For
  • General Consumers

    Casual users without technical knowledge may find this electrode module complicated and unsuitable for casual testing.

Product Description

Extech RE305 ORP ExStik Electrode Module

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Extech RE305 ORP ExStik Electrode Module used for?

    Answer: The Extech RE305 ORP ExStik Electrode Module is designed to measure the oxidation-reduction potential (ORP) of liquids, which is crucial in various applications including water treatment, aquaculture, and swimming pool maintenance. By providing accurate readings of ORP levels, this module helps ensure that water quality remains within acceptable parameters, assuring safety and effectiveness in water systems.
  • Question: How do I calibrate the Extech RE305 ORP module?

    Answer: Calibrating the Extech RE305 ORP module involves immersing the electrode in specific ORP standards and adjusting the device until it matches the reference readings. This process ensures that the electrode provides accurate measurements in actual applications. Regular calibration is important, especially when precision is needed in environments like research labs or industrial settings.
  • Question: Can I use the Extech RE305 module in seawater?

    Answer: Yes, the Extech RE305 ORP ExStik Electrode Module is suitable for use in seawater. Its design incorporates materials that resist corrosion in saline environments, making it ideal for marine applications like monitoring aquaculture systems, reef aquariums, or coastal water quality. However, ensure you clean and maintain it properly to prolong its lifespan.
  • Question: Is the Extech RE305 ORP ExStik Electrode Module compatible with other Extech meters?

    Answer: The Extech RE305 ORP module is compatible with various Extech meters that accept electrode modules. This feature allows you to expand the functionality of your existing measurements by integrating ORP readings with other parameters like pH or conductivity. It's ideal for users looking for versatility in water quality testing.
  • Question: What is the operating temperature range for the Extech RE305 ORP module?

    Answer: The Extech RE305 ORP ExStik Electrode Module operates effectively in a temperature range typically between 0°C to 50°C (32°F to 122°F). This wide range allows for measurements in many environments, from chilled aquariums to warmer industrial processes, making it suitable for diverse applications.
  • Question: How do I store the Extech RE305 ORP module when not in use?

    Answer: When not in use, it's essential to store the Extech RE305 ORP ExStik Electrode Module in a protective case or sleeve, ideally submerged in a storage solution recommended by the manufacturer. Proper storage can prevent the electrode tip from drying out, preserving its sensitivity and accuracy for future measurements.
  • Question: What type of maintenance does the Extech RE305 ORP module require?

    Answer: Regular maintenance for the Extech RE305 ORP ExStik Electrode Module includes cleaning the electrode tip and ensuring it is free of residues. Depending on usage, consider rinsing it with distilled water after each measurement session. Regular checks for damage or wear will help maintain its performance in demanding applications.
  • Question: Can the Extech RE305 ORP module measure liquid samples other than water?

    Answer: Yes, the Extech RE305 ORP ExStik Electrode Module can measure a variety of liquid samples beyond just water, including wastewater, beverages, and aquaculture solutions. However, it’s important to note that the composition of different liquids may affect readings, so adjustments or calibrations may be required for optimal accuracy.
  • Question: What is included with the Extech RE305 ORP module purchase?

    Answer: When purchasing the Extech RE305 ORP ExStik Electrode Module, you typically receive the electrode module itself along with essential documentation including a user manual. Some packages may also include calibration solutions or a carrying case, providing a complete setup for immediate use in your work or personal projects.
  • Question: Where can I buy the Extech RE305 ORP ExStik Electrode Module?

    Answer: You can buy the Extech RE305 ORP ExStik Electrode Module at Ubuy in Kuwait. Ubuy offers a comprehensive selection of Extech products, ensuring you have access to genuine items along with reliable service tailored to your location.

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Pros

  • Highly accurate readings
  • User-friendly design
  • Durable and portable
  • Easy calibration process
  • Wide application range

Cons

  • A bit bulky for small spaces.

Platform Trust & Buyer Confidence

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4.4/5 257 reviews
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Ahmad
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“Fast delivery, great experience overall.”

03-Jul-26 · via Trustpilot
AM
abbas
Verified buyer

“Excellent item received as expected and before the estimated time. Thanks for the great service.”

19-Jul-26 · via Trustpilot
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Waleed
Verified buyer

“Thank you for your message. I received the product and it is very good ? I?m really impressed with how great it works! I will be happy to share my feedback on the website.”

11 February 2026 · via Trustpilot
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Ahmed
Verified buyer

“Very good the same exact product that i wanted good shipping and delivery”

10 June 2026 · via Trustpilot
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Ambhita
Verified buyer

“Package delivered on time”

10 July 2026 · via Trustpilot
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Features & Benefits

  • Simultaneous display of essential measurements.
  • Offers wet bulb measurements without slinging.
  • Calculates temperature differentials for precise readings.
  • Unique sensor cap design for protection during storage.
  • Switchable temperature units for user convenience.
  • High-resolution readings with 0.1° accuracy.

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