Ohaus
0 ratings
Ohaus 30087993 Replaceable pH Electrode Compatible with ST20 Pen Meter
genuine image
Ohaus 30087993 Replaceable pH Electrode Compatible with ST20 Pen Meter
Designed to produce exact results time and time again.
Ohaus 30087993 Replaceable pH Electrode Compatible with ST20 Pen Meter
Item #: 89516482

Ohaus 30087993 Replaceable pH Electrode Compatible with ST20 Pen Meter

Item #: 89516482

UGX 406497

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Tuesday, September 08
Secured transactionsecured transaction

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.

Our Top Logistics Partners
  • fedex
  • dhl
Designed to produce exact results time and time again.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Easy Replacement
Designed for hassle-free installation, this replaceable pH electrode ensures users can quickly swap out components without specialized tools, maintaining accurate readings and prolonging the life of the ST20 Pen Meter.
High Compatibility
This electrode is specifically engineered for compatibility with the ST20 Pen Meter, ensuring reliable performance and seamless integration, which enhances user experience and measurement accuracy.
Durable Design
Crafted with high-quality materials, the electrode provides long-lasting durability, making it ideal for both laboratory and field use, reinforcing its value for professionals seeking reliable pH measurement solutions.

Product Details

Shop Ohaus 30087993 Replaceable pH Electrode Compatible with ST20 Pen Meter online at a best price in Uganda. B013KLAU00

Who Should Buy?

Suitable For
  • Laboratory Technicians

    Ideal for technicians needing precise pH measurements for experiments and research applications.

  • Hydroponic Farmers

    Great for farmers who require regular pH monitoring of nutrient solutions for optimal plant growth.

  • Water Quality Analysts

    Useful for analysts testing water sources, ensuring accurate pH readings to maintain safety and compliance.

Not Suitable For
  • Casual Users

    Not suitable for those who need quick, informal pH testing without requiring high accuracy or reliability.

Product Description

Ohaus 30087993 Replaceable pH Electrode Compatible with ST20 Pen Meter

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Ohaus 30087993 Replaceable pH Electrode?

    Answer: The Ohaus 30087993 is a replaceable pH electrode designed specifically to work with the ST20 pen meter. It allows users to accurately measure the pH level of various liquids, making it essential for laboratories and educational institutions. The electrode features a durable design, ensuring reliable performance over time. In practical use, this electrode is ideal for testing pH in soil samples, water quality analysis, and chemical solutions, providing precise readings essential for various scientific applications.
  • Question: How do I know if the Ohaus 30087993 electrode is compatible with my meter?

    Answer: The Ohaus 30087993 electrode is explicitly designed for compatibility with the ST20 pen meter. To verify compatibility, check your meter’s model number and specifications. If it matches the ST20 series, you can confidently use this electrode. Ensuring compatibility is crucial as it affects the accuracy of your pH measurements, especially in sensitive applications like aquatics, agriculture, or laboratory processes where precise pH readings are critical.
  • Question: How often should I replace the pH electrode?

    Answer: The frequency of replacing a pH electrode, like the Ohaus 30087993, largely depends on your usage and maintenance. Generally, it’s recommended to replace it when you notice drifting readings, sluggish response times, or when cleaning doesn’t improve the measurements. Regular calibration and proper cleaning can extend the life of the electrode. In practical scenarios, if you use it frequently for varied samples, checking monthly can help determine if a replacement is needed.
  • Question: Can I use the Ohaus 30087993 electrode for testing pool water?

    Answer: Yes, the Ohaus 30087993 electrode can be effectively used for testing swimming pool water. Accurate pH readings are vital for maintaining safe water quality in pools. By using this electrode with the ST20 pen meter, you can routinely monitor and adjust pH levels, ensuring a healthy environment for swimmers. Regular testing helps in preventing corrosion and scaling, thus extending the life of pool equipment and maintaining clear water.
  • Question: What types of liquids can I test with the Ohaus 30087993 electrode?

    Answer: The Ohaus 30087993 electrode is versatile and can be used to test a wide range of liquids, including drinking water, soil samples, and various chemical solutions. Its design allows for accurate readings in both light solutions and more complex mixtures. In research and commercial settings, this electrode is invaluable for applications like water quality testing and food and beverage production, where pH levels significantly impact safety and quality.
  • Question: How should I store the Ohaus 30087993 pH electrode?

    Answer: Proper storage of the Ohaus 30087993 pH electrode is essential to maintain its performance. Ideally, store the electrode in a storage solution specifically intended for pH probes when not in use. Avoid letting the electrode dry out, as this can damage the glass bulb and affect accuracy. In practice, overnight storage in a calibration solution can help keep the electrode ready for precise measurements the next day, particularly in a laboratory or educational setting.
  • Question: Is the Ohaus 30087993 electrode sensitive to temperature changes?

    Answer: Yes, the Ohaus 30087993 electrode can be sensitive to temperature variations, which may affect pH measurements. Using a meter that compensates for temperature can help ensure accuracy in different environments. Temperature fluctuations can influence ion activity and lead to erroneous readings. In laboratory settings, always allow the sample to reach room temperature and use the ST20 meter's temperature compensation feature for the best results.
  • Question: What is the lifespan of the Ohaus 30087993 pH electrode?

    Answer: The lifespan of the Ohaus 30087993 pH electrode can vary based on usage and maintenance but typically lasts several months to a few years. Regular calibration and proper cleaning can significantly prolong its lifespan. Noticing early signs of wear, such as erratic readings or degraded tips, can help you decide when to replace the electrode. In practical terms, routine checks after heavy use can prevent unexpected failures during critical testing periods.
  • Question: Can I use this electrode with other brands of pH meters?

    Answer: The Ohaus 30087993 electrode is specifically designed for the ST20 pen meter. While it may fit other pH meters, compatibility is not guaranteed, and performance can be compromised. Using a dedicated electrode for each specific meter ensures optimal accuracy and functionality. In scenarios where multiple meters are in use, always refer to manufacturer guidelines to avoid cross-compatibility issues which can affect test results.
  • Question: Where can I buy the Ohaus 30087993 Replaceable pH Electrode in Uganda?

    Answer: You can purchase the Ohaus 30087993 Replaceable pH Electrode compatible with the ST20 pen meter from Ubuy in Uganda. Ubuy provides a user-friendly platform, ensuring a smooth shopping experience. Here, you can find this specific electrode along with a range of other laboratory products, enhancing your ability to maintain and monitor pH levels accurately.

Ohaus Electrodes Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

UGX 406497

Order now and get it around Tuesday, September 08

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Commitment to accurate and precise measurement.
  • Includes pH, reference, ORP, and conductivity electrodes.
  • Constructed from sturdy plastic or glass shafts.
  • Built to withstand daily use.
  • Includes automatic temperature compensation.
  • Compatible with all OHAUS meter holders and clips.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.