Combination Instrument, PA Probe North Carolina #CNC (UNC 15) and Periodontic Probe #16, Graduation: 1 - 15 in mm Steps - Double-Ended, Interchangeable Tips, ZEPF-bIONIK Handle in Lightred-Magenta | Helmut Zepf No. 24.853.24
The periodontic combination probe double-ended from Helmut Zepf GmbH is a precision clinical instrument engineered to consolidate periodontal and implant assessment into a single, ergonomic tool. Uniting the PA Probe North Carolina #CNC with the Periodontic Probe #16, this periodontic combination probe double-ended instrument delivers graduated measurements from 1 to 15 mm in millimetre steps, enabling accurate and reproducible readings across the full range of diagnostic procedures.
Key Features
- Double-Ended Configuration: The periodontic combination probe double-ended design integrates two proven probe standards — the PA Probe North Carolina #CNC and the Periodontic Probe #16 — at opposite ends of one streamlined handle, eliminating the need to exchange instruments mid-examination.
- 1–15 mm Graduation Scale: Clearly marked in millimetre increments to support precise pocket depth and clinical attachment level measurements across standard diagnostic requirements.
- Interchangeable Tips: Compatible with the ZEPF-bIONIK interchangeable tip system, simplifying sterilisation workflows and reducing long-term instrument costs.
- ZEPF-bIONIK Handle in Lightred-Magenta: The ergonomically engineered handle provides a secure, comfortable grip during extended clinical use. The distinctive Lightred-Magenta finish aids rapid identification in instrument trays.
- Made in Germany: Manufactured by Helmut Zepf GmbH to exacting quality standards.
Instrument Details
| Feature | Specification |
|---|---|
| Probe Types | PA Probe North Carolina #CNC / Periodontic Probe #16 |
| Graduation | 1 – 15 mm in mm steps |
| Configuration | Double-Ended |
| Handle System | ZEPF-bIONIK, Interchangeable Tips |
| Handle Colour | Lightred-Magenta |
| Item Number | 24.853.24 |
Award-Winning Handle Design
The bIONIK handle won the Red Dot Design Award in 2010, the year of its launch. The jury of the Design Zentrum Nordrhein Westfalen in Essen, Germany, honored the bIONIK handle’s ergonomic design, high-tech material, and exceptional lightness and durability.
1-Year Warranty
This Helmut Zepf instrument is covered by a 1-year warranty against defects in materials and workmanship from the date of delivery.
60-Day Returns — Any Reason, Even If Used
Put this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a full refund — for any reason, even if it has been used.

FAQ
What defines this as a periodontic combination probe double-ended instrument? It unites the NC #CNC and Probe #16 at opposite ends of a single handle, so clinicians have both probe standards immediately available without reaching for a separate instrument.
Are the tips replaceable? Yes. The instrument is fully compatible with the ZEPF-bIONIK interchangeable tip system, making tip replacement straightforward and cost-effective.
What is the measurement range? The graduation runs from 1 to 15 mm in millimetre steps, covering standard clinical assessment requirements.
Who manufactures this instrument? This probe is manufactured by Helmut Zepf GmbH in Germany, item number 24.853.24.
Compare With
| Brand | UNC 15 / North Carolina (1–15 mm) – Base Designation |
|---|---|
| Hu-Friedy | PCPUNC15 |
| American Eagle | AEPUNC15RB |
| PDT | R198 |
| Nordent | PCN15 |
| Premier | CC-1003684 / CV-1003640 / PremierAir-1003635 |
| LM-Dental | 54B |
| A. Titan | UNC 15 |
Base pattern designations shown. Same clinical pattern, not identical manufacture — see our Hygiene Instrument Comparison Chart.
Manufacturer literature: ZEPF Dental Catalog (PDF) — more in our Catalogs & Product Library.
