Overview
The Ingold 701 pH electrode probe is a precision laboratory sensor engineered for accurate pH measurement in diverse scientific and medical environments. Designed for use in physical, dental, medical, microbiological, and biological labs, this model features a BNC connector that allows for easy and precise measurements of pH levels. Ingold, now part of METTLER TOLEDO, pioneered the combination glass pH electrode, establishing a legacy of reliability in analytical measurement.
Key Features
- BNC connector for direct coupling to compatible meters and amplifiers
- Combination glass electrode design for pH range 0–14
- Ag/AgCl reference cell technology for stable measurements
- Chemically inert glass construction suitable for a wide range of solutions
- Established laboratory standard for accuracy and reproducibility
Technical Specifications
| Connector Type | BNC |
| Measurement Range | pH 0–14 |
| Electrode Type | Glass combination with Ag/AgCl reference |
| Reference Cell | Silver/silver chloride |
| Manufacturer | METTLER TOLEDO (Ingold) |
| Part Number | 701 |
Typical Applications
- Laboratory pH analysis and quality control
- Pharmaceutical and chemical research
- Dental and medical testing
- Microbiological and biological research
- Educational and university-level instruction
Compatibility & Replacements
Compatible With
- Laboratory pH meters with BNC input
- METTLER TOLEDO SevenExcellence and SevenCompact meters
- Electrode amplifiers with BNC connectors
- Laboratory data logging systems with BNC pH input
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Ensure the replacement matches your existing connector type and laboratory meter specifications.
Works With
- BNC-compatible laboratory instrumentation
- pH meters and analyzers with standard BNC female connectors
- Electrode amplifier systems
- Laboratory LIMS and data management software








