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APERA INSTRUMENTS 201DJ-C Double-Junction pH Electrode, BNC Connector, 3 Ft Cable, PC Body
USD 46
Price Details
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*All items will import from US
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Ideal for long time consistent testing in turbid water solutions
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What Stands Out
Product Details
- Double-junction structure, hard to be clogged
- Suitable for testing in turbid liquid
- Standard bnc connector
- Gel KCL electrolyte, no need for refilling
- 6 Months fulfilled by Apera Instruments
| Package Weight | 1.72 Pound |
Product Technical Details
| Product Dimensions | 6.3 x 0.5 x 0.5 inches |
| Item Weight | 3.84 ounces |
| Manufacturer | Apera Instruments |
| Item model number | AI3115 |
What's in the box
201DJ-C Electrode
Who Should Buy?
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Laboratory Professionals
Ideal for chemists and biologists needing accurate pH readings for experiments and research without contamination risks.
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Environmental Field Testing
Perfect for field technicians measuring pH in soil, water samples, or environmental studies with its durable body.
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Educational Institutions
Suitable for schools and universities conducting pH experiments in chemistry or biology classes with reliable performance.
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Casual Users
Not intended for individuals seeking basic pH readings without specialized knowledge or experience in handling pH equipment.
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Non-Laboratory Settings
May not perform well in outdoor or rugged environments without proper maintenance and care, leading to inaccurate results.
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Budget-Conscious Buyers
Might not fit budget constraints for users looking for less expensive, basic pH testing solutions without advanced features.
Product Description
About This Item
Introducing the APERA INSTRUMENTS 201DJ-C Double-Junction pH Electrode with BNC Connector and 3 Ft Cable. Are you tired of constantly calibrating your pH probe? Looking for a reliable and durable solution for testing in turbid water solutions? Look no further than the APERA INSTRUMENTS 201DJ-C Double-Junction pH Electrode. Designed specifically for long time consistent testing in turbid water solutions, such as wastewater, pools and spas, and environmental monitoring, this pH electrode is sure to meet all your testing needs.
With its double-junction structure, this electrode prevents clogging and contamination during measurement, ensuring accurate and reliable results every time. The measurement range of 0–14 pH and 0–80˚C (32–176˚F) allows for versatile testing in various environments. Made with a sturdy polycarbonate housing and a double ceramic junction, this pH electrode is built to withstand tough conditions while providing accurate readings.
The reference electrode is made of Ag/AgCl for added precision. The BNC connector ensures compatibility with any pH meter that uses BNC connectors, making it easy to integrate into your existing testing setup. Please note that this electrode is not suitable for testing in low-ion concentration solutions (e.g., deionized water or distilled water), strong base solutions (pH>12), highly corrosive liquids, or for continuous testing in high temperature solutions (>140˚F).
Please also keep in mind that this electrode does not have a built-in temperature sensor. To enable automatic temperature compensation (ATC), you will need to have a separate temperature probe or manually input the temperature for accurate temperature compensation. Trust APERA INSTRUMENTS, a leader in industry-grade testing equipment, for your pH testing needs.
Get the APERA INSTRUMENTS 201DJ-C Double-Junction pH Electrode with BNC Connector and 3 Ft Cable today and experience accurate and reliable results like never before.
Customer Questions & Answers
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Question:
What is the purpose of the APERA INSTRUMENTS 201DJ-C Double-Junction pH Electrode?
Answer: The APERA INSTRUMENTS 201DJ-C Double-Junction pH Electrode is designed to accurately measure pH levels in various solutions. Its double-junction design protects against contamination and prolongs the electrode's lifespan, making it ideal for use in challenging environments such as laboratories, aquariums, and hydroponics systems. By ensuring precise readings, this electrode allows users to maintain the desired pH levels essential for optimal growth and chemical reactions. -
Question:
How does the double-junction feature enhance performance?
Answer: The double-junction feature of the APERA INSTRUMENTS 201DJ-C enhances performance by providing a secondary electrolyte barrier. This minimizes contamination of the reference junction, ensuring consistent and reliable pH measurements, even in solutions with high ionic strength or organic components. This is particularly beneficial in applications like environmental monitoring and industrial processes, where accurate readings are crucial for quality control. -
Question:
What types of solutions can I use this electrode with?
Answer: The APERA INSTRUMENTS 201DJ-C Double-Junction pH Electrode is suitable for a wide range of applications, including aqueous solutions, beverages, soil samples, and wastewater. Its compatibility with various solutions makes it an ideal tool for chemists, biologists, and environmental scientists who require precise pH measurements across different mediums. Whether you're conducting experiments in the lab or monitoring water quality, this electrode provides the versatility needed. -
Question:
What is the significance of the BNC connector?
Answer: The BNC connector on the APERA INSTRUMENTS 201DJ-C pH Electrode is significant for ensuring a secure and stable connection to a pH meter. This type of connector is commonly used in laboratory equipment due to its reliability and ease of use. By providing a solid connection, it helps in obtaining accurate and consistent readings, making it essential for scientists and technicians who depend on precise data for experiments and analyses. -
Question:
Is the 3 ft cable long enough for typical lab setups?
Answer: Yes, the 3 ft cable of the APERA INSTRUMENTS 201DJ-C pH Electrode is typically sufficient for standard laboratory setups. This length allows for flexibility in positioning the electrode while maintaining connection to most pH meters. It's particularly useful in situations where samples are in larger containers or there is a need for some distance between the meter and the solution being measured, thereby enhancing the overall convenience of use. -
Question:
Can the APERA INSTRUMENTS 201DJ-C be used in field conditions?
Answer: Absolutely, the APERA INSTRUMENTS 201DJ-C Double-Junction pH Electrode is robust enough for field conditions. While designed for laboratory use, its durable plastic body and watertight connections make it suitable for outdoor measurements as well. This versatility allows researchers and environmentalists to accurately monitor soil pH, water quality, or other outdoor samples without compromising on data integrity. -
Question:
How do I properly maintain the pH electrode?
Answer: Proper maintenance of the APERA INSTRUMENTS 201DJ-C pH Electrode involves regular cleaning and appropriate storage. After use, rinsing the electrode with distilled water helps remove residue, and it is advisable to store it in a storage solution to keep the junction hydrated. Regular maintenance ensures longevity and reliability, which is particularly important in applications like horticulture and aquatic systems, where consistent pH monitoring is vital. -
Question:
What should I do if the readings are inconsistent?
Answer: If the APERA INSTRUMENTS 201DJ-C pH Electrode gives inconsistent readings, first check for contamination on the electrode tip. Clean it thoroughly and recalibrate the pH meter for accuracy. Additionally, ensure that the electrode is properly connected and that the calibration solutions are fresh. Such issues often arise during critical experiments in labs or production facilities, making it essential to maintain precision to ensure reliable results. -
Question:
Can I use the electrode with other brands of pH meters?
Answer: Yes, the APERA INSTRUMENTS 201DJ-C pH Electrode is compatible with most pH meters that have a BNC connector. This allows users to seamlessly integrate the electrode into their existing setups, regardless of brand. This compatibility is advantageous for multilevel laboratories, where different instruments may be utilized for various tests, providing flexibility and ease in maintaining pH measurement capabilities. -
Question:
Where can I buy the APERA INSTRUMENTS 201DJ-C Double-Junction pH Electrode in Turks and Caicos?
Answer: You can purchase the APERA INSTRUMENTS 201DJ-C Double-Junction pH Electrode at Ubuy, which offers a wide selection of this product and related accessories. Ubuy is known for its reliable service and offers customer support to assist you in your purchase, ensuring you can find exactly what you need in Turks and Caicos.
Apera Instruments Electrodes AI3115 Editorial Review
The Apera Instruments 201DJ-C Double-Junction pH Electrode received mixed reviews from customers. Some found it to be accurate, responsive, and easy to calibrate, expressing satisfaction with their purchase. However, one user received the wrong product, while another experienced issues with the probe failing outside of the return period. Although the item description indicated a 3ft cable, one user noted that the actual length was only 1m, which could be misleading for potential buyers. On the positive side, those who received the correct product praised its high-end appearance and durability, with one user mentioning its compatibility with BNC connectors for pH monitors. Additionally, a user inquired about its use for testing cationic emulsions, to which the response recommended a different product for viscous solutions. However, the electrode was confirmed to be compatible with seawater sampling. Overall, while users appreciated the accuracy and responsiveness of the Apera Instruments 201DJ-C Double-Junction pH Electrode, issues with product mix-ups and cable length discrepancies highlight areas for improvement in customer experience and communication.
Customer Reviews & Ratings
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5 Star
63%
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4 Star
14%
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3 Star
5%
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2 Star
6%
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1 Star
12%
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Pros
- Accurate and responsive readings
- High-end appearance and durability
- Compatible with BNC connectors for pH monitors
Cons
- Discrepancy in cable length as described
Product Price History
Important information
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USD 46
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Suitable for use in wastewater, pools and spas, and environmental monitoring
- Double-junction structure prevents clogging and contamination
- Measurement Range: 0-14 pH, 0-80˚C
- Size: ø12*160 mm
- Compatible with any pH meters that use BNC connectors
- Temperature sensor is not built-in




