Hanna HI1083B pH Electrode with Micro Bulb
The Hanna HI1083B pH Electrode with Micro Bulb and HI1083P are combination pH electrodes specifically engineered for precise pH measurements in very small volume samples, including those as low as 100 µL. Designed with a microbulb tip (3 mm diameter) and open junction, these electrodes offer excellent performance in biotechnology, microfluidics, and specialized research applications. The HI1083P model includes a BNC + pin connector for use with Hanna meters featuring CAL Check™ diagnostics.
Key Features
Microbulb Tip (3 mm Diameter): The ultra-small sensing surface allows for accurate measurements in limited-volume samples, such as vials, cuvettes, or microwells—perfect for biotech and life science research.
Open Junction Design: Enhances performance in protein-rich or viscous samples by reducing the risk of clogging, providing a more stable signal in low-volume environments.
Double Junction Reference: Offers increased resistance to contamination from sample matrices, extending the life of the electrode and improving consistency.
Low Temperature (LT) Glass: Optimized for measurements in cooler environments (0 to 50°C), making it ideal for laboratory-controlled conditions.
Non-Aqueous Viscolene Electrolyte: Enhances electrode performance in small or non-aqueous samples where traditional KCl-based systems may not be ideal.
Connector Options:
HI1083B: BNC connector for compatibility with standard pH meters.
HI1083P: BNC + pin connector for CAL Check™-enabled Hanna meters.
Slim Glass Body & 1 m Coaxial Cable: Facilitates easy handling in small test tubes and lab containers while maintaining a durable connection.
Technical Specifications
| Specification | Detail |
|---|---|
| Model Numbers | HI1083B (BNC), HI1083P (BNC + pin) |
| Electrode Type | Combination, refillable |
| Reference System | Double junction, Ag/AgCl |
| Junction Type | Open |
| Electrolyte | Viscolene (non-aqueous) |
| pH Range | 1 to 12 |
| Operating Temperature | 0 to 50°C |
| Glass Type | LT (Low Temperature) |
| Tip Shape | Spheric microbulb (Ø 3 mm) |
| Temperature Sensor | No |
| Amplifier | No |
| Body Material | Glass-LT |
| Cable Type | Coaxial, 1 meter |
| Recommended Applications | Biotechnology, microanalysis, samples <100 µL |
Applications
Biotechnology & Life Sciences: Ideal for measuring pH in microcentrifuge tubes, culture dishes, or small-volume reaction vessels.
Microfluidics & Precision Analysis: Suitable for systems requiring minimal sample volumes with high precision.
Research & Academic Laboratories: Commonly used in biological and chemical studies that involve precious or limited samples.
Pharmaceutical & Clinical Testing: Allows accurate pH readings in formulation and micro-sample testing workflows.
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