Apera Instruments AI1301 201-C Combination pH Electrode, BNC Connector, Polycarbonate-Body
Why you'll like it
- Reliable Measurement — Accurate 0 to 14 pH range performance for routine water solutions and environmental monitoring
- Quick Response — Proprietary low-impedance lithium glass membrane ensures fast and stable readings
- Low Maintenance — Gel potassium chloride electrolyte requires no refilling and includes a storage cap for hydration
- Universal Compatibility — Standard BNC connector works seamlessly with most compatible benchtop and portable pH meters
- Durable Build — Robust blue polycarbonate body with a single ceramic junction designed for lab and field use
Product details
Description
The Apera Instruments 201-C Combination pH Electrode (AI1301) is an economical and reliable sensor engineered for accurate pH measurement in routine water solutions. Featuring a durable, blue polycarbonate body and a proprietary low-impedance lithium glass membrane, this electrode delivers fast, stable readings for scientific research, environmental monitoring, and educational quality control. It operates seamlessly across a 0 to 14 pH range and temperatures up to 80 degrees Celsius.
Equipped with a standard BNC connector, it is compatible with most portable and benchtop pH meters. The built-in single ceramic junction and maintenance-free gel potassium chloride electrolyte eliminate the need for routine refilling, ensuring hassle-free operation. A detachable storage cap keeps the sensor properly hydrated during storage, extending probe longevity.
Designed for general aqueous applications, this electrode offers professional-grade reliability and precision for laboratories and field testing.
How to use
- Connect the BNC cable to any compatible pH meter.
- Remove the detachable storage cap and rinse the electrode with distilled or deionized water.
- Immerse the glass bulb sensor into the test solution and allow the reading to stabilize.
- Perform regular calibration using standard buffer solutions for accurate results.
- After use, rinse the probe and store it with the storage cap containing storage solution to keep the glass bulb hydrated.
Ingredients
Maintenance-Free Gel Potassium Chloride Electrolyte, Ag/AgCl Reference System, Low-Impedance Lithium Glass Membrane, Polycarbonate Housing
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Apera Instruments |
|---|---|
| UPC | 858718006537 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What is the pH measurement range of the Apera 201-C electrode?
The Apera Instruments 201-C electrode measures from 0 to 14 pH and supports temperatures ranging from 0 to 80 degrees Celsius.
Does this pH electrode require refilling electrolyte solution?
No, it features a maintenance-free gel potassium chloride electrolyte with a single ceramic junction that does not require refilling.
Is this sensor compatible with all pH meters?
It features a standard BNC connector and is compatible with any pH meter that utilizes a standard BNC connection port.
Are these imported USA products authentic when buying from Dropy India?
Yes, Dropy India sources all beauty, personal care, health, and scientific laboratory products directly from verified suppliers in the USA to guarantee 100% authenticity.
Can this electrode be used for testing deionized water?
No, this electrode is not suitable for testing low-ion concentration solutions such as deionized water, distilled water, strong bases with a pH above 12, or highly corrosive liquids.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.