Gel Filled PEI Body pH Electrode With BNC Connector
Gel Filled PEI Body pH Electrode With BNC Connector Consumables/Accessories HANNA INSTRUMENTS Selangor, Kuala Lumpur (KL), Shah Alam, Malaysia Lab Instruments, Chemistry Laboratory Equipment, Lab Equipment  | ENVIROLAB SDN. BHD.

Features

General Purpose Glass Formulation
General Purpose (GP) glass, as the name implies, is a standard glass formulation that is used for general use. A pH electrode with GP glass will have a resistance of 100 megaohms at 25°C and is suited for measuring the pH of samples that are at ambient temperatures. The HI1230B is suitable to use with samples that measure from 0 to 70°C.
 
Spherical Bulb
The spherical bulb is for general purpose use. Other tip shapes include conic for penetration and flat tip for surface measurements.
 
PEI Body
The body of the HI1230B is composed of polyetherimide (PEI) resin. The PEI body is suitable for a wide range of applications and excels in field measurements due to its durability. The shielding around the spherical glass tip minimizes breakage due to accidental bumping or dropping of the electrode. PEI plastic is a high-quality plastic that is chemically resistant to many aggressive chemicals.
 
Double Junction Reference
A double junction pH electrode has an internal compartment surrounding the reference wire. Silver ions are present in the electrolyte of the internal compartment, which houses the Ag/AgCl reference wire; the electrolyte outside this compartment is silver free. The double junction design means that virtually no silver from the electrode enters the sample. This design allows measurement in applications where silver ions in the sample are undesirable or silver precipitates on the junction are likely to form.
 
BNC Connector
The HI1230B environmental ph electrode uses a BNC connector. This type of connector is universal in that it can be used on any pH meter that has the female BNC probe input. Other types of connectors include DIN, screw type, T-type, and 3.5mm to name a few. These types of connectors tend to be proprietary for a particular type of meter and are not interchangeable.

Specification 

Specification Name Detail
SKU HI1230B
Description combination pH electrode
Reference double, Ag/AgCl
Junction / Flow Rate ceramic, single / 15-20 µL/h
Electrolyte gel
Max Pressure 2 bar
Range pH: 0 to 12
Recommended Operating Temperature -5 to 70˚C (23 to 158˚F)
Tip / Shape spheric (dia: 7.5 mm)
Temperature Sensor DIN model only
Amplifier DIN model only
Body Material PEI
Cable coaxial; 1 m (3.3’)
Recommended Use field applications, soil solution, photographic chemicals, laboratory (general use)
Connection BNC

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