Description
IoniProbe pH PRO Composite pH electrode double-salt bridgeProduct Type: Electrochemistry Electrode
Research-grade laboratory product
|
|||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||
|
LABORATORY PROCUREMENT SUPPORT
For model selection, accessory matching, platform compatibility or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
|
|||||||||||||||||||||||||||||||||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
This composite pH electrode operates within a 0-14 pH range and 0-60 °C temperature range. The non-refillable 3 mol KCl gel reference solution limits service life and requires sample medium compatibility for reliable measurements.
- pH Range Constraint: The electrode is rated for measurements from 0 to 14 pH.
- Temperature Range Constraint: The electrode is rated for measurements from 0 to 60 °C.
- Reference Solution Constraint: The non-refillable gel reference solution cannot be replenished, limiting the electrode's service life.
- Sample Compatibility Constraint: The electrode is intended for routine aqueous solutions and wastewater; compatibility with other media must be verified.
When is internal temperature compensation (10K) necessary for pH measurements with this electrode?
Internal temperature compensation (10K NTC) is included only if selected in the product configuration; it is not standard. For accurate pH measurements in applications with temperature fluctuations, such as wastewater monitoring, a 10K sensor corrects for the Nernstian response. If not configured, manual compensation or a separate temperature probe is required. The electrode supports 0-60 °C and is applied to routine aqueous solution and wastewater.
Can this electrode be used with non-aqueous samples or samples containing organic solvents?
No, this electrode is specifically designed for routine aqueous solution and wastewater applications. The plastic body and non-refillable 3 mol KCl gel reference are not chemically resistant to organic solvents. For non-aqueous or organic-containing samples, a glass-body electrode with a compatible reference system is recommended. The measurement range is 0-14 pH and 0-60 °C.
How should this non-refillable gel reference electrode be stored and maintained for optimal performance?
The electrode's reference is a non-refillable 3 mol KCl gel; to maintain performance, the reference junction must be kept hydrated by storing in a suitable storage solution (e.g., 3 M KCl). Avoid storage in distilled water, which depletes the gel. The plastic body requires careful handling to avoid chemical damage from incompatible solvents. Operating conditions: 0-14 pH and 0-60 °C for routine aqueous and wastewater.
The IoniProbe pH PRO composite pH electrode with double-salt bridge and non-refillable gel reference offers reliable performance for routine aqueous and wastewater measurement over 0-14 pH and 0-60 °C, but lacks built-in temperature compensation and cannot be refilled, requiring careful sample temperature handling and eventual replacement upon depletion.
Positive
- Double-salt bridge design: The double-salt bridge minimizes junction contamination and drift in dirty or complex aqueous samples, improving measurement stability in routine wastewater applications.
- Broad pH and temperature range: With a 0-14 pH and 0-60 °C operating range, the electrode covers nearly all routine aqueous and wastewater measurement scenarios without pH or temperature restrictions.
Trade-offs
- No internal temperature compensation: The electrode does not include a built-in 10K temperature compensator unless explicitly listed; users must manually compensate or use an external probe, adding calibration steps for accurate pH readings.
- Non-refillable gel reference: The sealed 3 mol KCl gel reference cannot be refilled or replaced; once depleted or contaminated, the entire electrode must be discarded, limiting long-term cost efficiency in high-usage labs.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
