Hanna HI4104 Calcium Combination Ion Selective Electrode

Hanna HI4104 Calcium Combination Ion Selective Electrode (ISE)

The Hanna HI4104 Calcium Combination Ion Selective Electrode is a polymer membrane combination ion selective electrode (ISE) engineered for the direct measurement of calcium ions (Ca²⁺) in water, soil, food, and biological samples. Its robust construction and integrated reference system make it ideal for both laboratory and field applications requiring accurate and efficient calcium analysis.

Key Features

• Integrated Combination Design: This all-in-one electrode features both the calcium-sensing membrane and built-in reference electrode, simplifying operation and minimizing maintenance.

• Polymer Membrane Technology: The sensor utilizes a selective polymer membrane that provides accurate calcium readings across a wide range of concentrations.

• Optimal pH Range for Stability: Operating effectively between pH 4 and 10, the electrode delivers reliable performance in most environmental, agricultural, and food-based matrices.

• Field-Ready Temperature Range: With a working range of 0 to 40°C, it performs well in controlled lab settings and variable outdoor environments.

• Durable Construction: The PEI/PVC body resists chemical corrosion and mechanical wear, ensuring long service life under frequent use.

• Easy Connectivity: A 1-meter coaxial cable with BNC connector enables fast integration with most ion meters and pH/mV instrumentation.

Specifications

• Product Name: Calcium Combination Ion Selective Electrode

• SKU: HI4104

• Type: Polymer membrane combination electrode

• Optimal pH Range: 4.0 to 10.0

• Temperature Range: 0 to 40°C

• Body Material: PEI/PVC

• Diameter: 12 mm

• Length: 120 mm

• Cable: 1 m coaxial

• Connector: BNC

• Reference Electrode: Built-in

Applications

• Agriculture and Soil Testing: Agronomists rely on this electrode to measure calcium levels in soil and irrigation water, helping optimize nutrient balance.

• Water Quality Monitoring: Technicians use the HI4104 to assess calcium concentrations in drinking water, groundwater, and industrial process water.

• Food and Dairy Testing: Analysts frequently measure calcium in milk, cheese, and other food products for nutritional and quality control purposes.

• Biological Research: Researchers evaluate calcium concentrations in physiological and biochemical samples during cellular studies.

• Educational Laboratories: Instructors and students use this electrode to demonstrate ion-selective detection and quantitative analysis in lab settings.