Hanna HI4013-51 Nitrate Module for Half-Cell ISE (1 pc.)

The HI4013-51 nitrate sensing module is engineered for use with the HI4013 nitrate half-cell ion-selective electrode in laboratory and analytical testing environments. Featuring a nitrate-sensitive organic polymer within an inert PVC matrix, this module enables robust nitrate ion detection by facilitating ion exchange across the membrane surface, leading to potential changes directly proportional to ion concentration in solution.

Designed for simple, secure replacement, the module easily screws onto the body of the HI4013 half-cell, minimizing downtime for maintenance or calibration. The sensor's construction ensures stable performance, durability, and repeatable results in water, environmental, or aqueous sample analysis. Before installation, it is recommended to pre-soak the module in a dilute standard solution.

• Durable nitrate-sensitive polymer membrane for precise ion selectivity.
• Quality PVC matrix ensures extended product life and chemical resistance.
• Easy to install; intended for fast module exchange in the HI4013 system.
• Ideal for laboratories, water analysis, environmental monitoring, and process control.
• Packaged as 1 piece—always follow manufacturer’s pre-soak and handling instructions.

Industrial and laboratory customers in analytical chemistry, water quality testing, and research applications will benefit from consistent and accurate nitrate measurements. Explore the EnvMart Electrodes & Sensors category for related accessories and advanced laboratory solutions.